/* ========================================
   HomeworkPal - Blended Design
   Full-screen, no containers
   ======================================== */

/* CSS Variables - Light Mode */
:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.1);
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --secondary: #64748b;
    --background: #f8fafc;
    --surface: transparent;
    --surface-hover: rgba(99, 102, 241, 0.04);
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: rgba(148, 163, 184, 0.25);
    --border-light: rgba(148, 163, 184, 0.12);
    --accent-green: #10b981;
    --accent-green-bg: rgba(16, 185, 129, 0.12);
    --accent-red: #ef4444;
    --accent-red-bg: rgba(239, 68, 68, 0.12);
    --accent-orange: #f59e0b;
    --accent-orange-bg: rgba(245, 158, 11, 0.12);
    --accent-blue: #3b82f6;
    --accent-blue-bg: rgba(59, 130, 246, 0.12);
    --shadow: none;
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
    --radius: 10px;
    --radius-lg: 14px;
    --sidebar-width: 240px;
    --transition: all 0.2s ease;
}

/* Dark Mode */
[data-theme="dark"] {
    --primary: #818cf8;
    --primary-hover: #6366f1;
    --primary-light: rgba(129, 140, 248, 0.12);
    --secondary: #94a3b8;
    --background: #0f172a;
    --surface: transparent;
    --surface-hover: rgba(99, 102, 241, 0.08);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: rgba(148, 163, 184, 0.12);
    --border-light: rgba(148, 163, 184, 0.06);
    --accent-green: #34d399;
    --accent-green-bg: rgba(52, 211, 153, 0.15);
    --accent-red: #f87171;
    --accent-red-bg: rgba(248, 113, 113, 0.15);
    --accent-orange: #fbbf24;
    --accent-orange-bg: rgba(251, 191, 36, 0.15);
    --accent-blue: #60a5fa;
    --accent-blue-bg: rgba(96, 165, 250, 0.15);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ========================================
   Login Page - Full Screen
   ======================================== */
.login-page {
    display: none;
    min-height: 100vh;
    width: 100vw;
    align-items: center;
    justify-content: center;
    background: var(--background);
    padding: 1rem;
}

[data-theme="dark"] .login-page {
    background: linear-gradient(160deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
}

.login-container {
    width: 100%;
    max-width: 360px;
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-logo {
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.login-logo i {
    font-size: 1.5rem;
    color: white;
}

.login-header h1 {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
}

.login-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
}

.login-form input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9375rem;
    background: transparent;
    color: var(--text-primary);
    transition: var(--transition);
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.login-form button {
    width: 100%;
    padding: 0.875rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.login-form button:hover {
    background: var(--primary-hover);
}

.login-error {
    color: var(--accent-red);
    font-size: 0.8125rem;
    text-align: center;
    margin-top: 1rem;
    min-height: 1rem;
}

.login-footer {
    text-align: center;
    margin-top: 2.5rem;
    color: var(--text-muted);
    font-size: 0.6875rem;
}

/* ========================================
   Main App Layout - Full Screen
   ======================================== */
.app {
    display: none;
    min-height: 100vh;
    width: 100vw;
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--background);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.3s ease;
}

[data-theme="dark"] .sidebar {
    background: rgba(15, 23, 42, 0.95);
}

.sidebar-header {
    padding: 1.25rem 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--primary-gradient);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon i {
    font-size: 0.875rem;
    color: white;
}

.logo-text {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Navigation */
.nav {
    flex: 1;
    padding: 0.25rem 0;
}

.nav-section-title {
    padding: 1.25rem 1rem 0.5rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1rem;
    margin: 0.125rem 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
}

.nav-item:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-item.active {
    color: white;
    background: var(--primary);
}

.nav-item i {
    width: 16px;
    font-size: 0.875rem;
}

/* User Section */
.user-section {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.625rem;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.6875rem;
    flex-shrink: 0;
}

.user-name {
    font-weight: 600;
    font-size: 0.8125rem;
}

.user-role {
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: capitalize;
}

#logoutBtn {
    width: 100%;
    padding: 0.5rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.6875rem;
    font-weight: 500;
    transition: var(--transition);
}

#logoutBtn:hover {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    width: calc(100vw - var(--sidebar-width));
}

/* Header */
.header {
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--background);
    border-bottom: 1px solid var(--border-light);
}

[data-theme="dark"] .header {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.25rem;
}

.page-title {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Theme Toggle */
.theme-toggle {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    color: var(--primary);
    border-color: var(--primary);
}

[data-theme="dark"] .theme-toggle .fa-moon { display: none; }
[data-theme="dark"] .theme-toggle .fa-sun { display: inline; }
:root .theme-toggle .fa-sun { display: none; }
:root .theme-toggle .fa-moon { display: inline; }

/* Content Area */
.content {
    flex: 1;
    padding: 1.5rem 2rem 2rem;
    width: 100%;
}

/* Pages */
.page { display: none; }
.page.active { display: block; }

/* ========================================
   Stats - Blended
   ======================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.stat-icon.primary { background: var(--primary-light); color: var(--primary); }
.stat-icon.success { background: var(--accent-green-bg); color: var(--accent-green); }
.stat-icon.warning { background: var(--accent-orange-bg); color: var(--accent-orange); }
.stat-icon.info { background: var(--accent-blue-bg); color: var(--accent-blue); }

.stat-content h3 {
    font-size: 0.625rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.125rem;
}

.stat-content .stat-value {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ========================================
   Greeting & Quick Actions
   ======================================== */
.greeting {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.greeting span {
    color: var(--primary);
    font-weight: 600;
}

.quick-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.quick-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.quick-action-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* ========================================
   Dashboard Grid - Blended
   ======================================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 2.5rem;
}

.card {
    background: transparent;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-body {
    padding-top: 0.5rem;
}

.view-all {
    font-size: 0.6875rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}

.view-all:hover {
    text-decoration: underline;
}

/* Assignment Items */
.assignment-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border-light);
}

.assignment-item:last-child {
    border-bottom: none;
}

.assignment-title {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.125rem;
}

.assignment-meta {
    font-size: 0.6875rem;
    color: var(--text-muted);
}

/* Writer Items */
.writer-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}

.writer-item:last-child {
    border-bottom: none;
}

.writer-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    flex-shrink: 0;
}

.writer-info {
    flex: 1;
}

.writer-name {
    font-weight: 500;
    font-size: 0.875rem;
}

.writer-stats {
    font-size: 0.6875rem;
    color: var(--text-muted);
}

.writer-earnings {
    font-weight: 600;
    color: var(--accent-green);
    font-size: 0.875rem;
}

/* ========================================
   Tables - Blended (No Card)
   ======================================== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h2 {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.page-actions {
    display: flex;
    gap: 0.625rem;
    align-items: center;
}

.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

td {
    padding: 0.875rem 1rem;
    font-size: 0.8125rem;
    border-bottom: 1px solid var(--border-light);
}

tr:hover {
    background: var(--surface-hover);
}

.writer-cell {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

/* Actions */
.actions {
    display: flex;
    gap: 0.25rem;
}

.action-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 0.75rem;
}

.action-btn.edit {
    background: var(--primary-light);
    color: var(--primary);
}

.action-btn.edit:hover {
    background: var(--primary);
    color: white;
}

.action-btn.delete {
    background: var(--accent-red-bg);
    color: var(--accent-red);
}

.action-btn.delete:hover {
    background: var(--accent-red);
    color: white;
}

.action-btn.pay {
    background: var(--accent-green-bg);
    color: var(--accent-green);
}

.action-btn.pay:hover {
    background: var(--accent-green);
    color: white;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.1875rem 0.5rem;
    border-radius: 5px;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: capitalize;
}

.status-badge.active, .status-badge.completed, .status-badge.paid {
    background: var(--accent-green-bg);
    color: var(--accent-green);
}

.status-badge.inactive, .status-badge.cancelled {
    background: var(--border);
    color: var(--text-secondary);
}

.status-badge.pending, .status-badge.unpaid {
    background: var(--accent-orange-bg);
    color: var(--accent-orange);
}

.status-badge.in-progress {
    background: var(--accent-blue-bg);
    color: var(--accent-blue);
}

/* Domain Badge */
.domain-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.1875rem 0.5rem;
    border-radius: 5px;
    font-size: 0.625rem;
    font-weight: 500;
    background: var(--primary-light);
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Select */
select {
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.8125rem;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
}

select:focus {
    outline: none;
    border-color: var(--primary);
}

/* ========================================
   Modals
   ======================================== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
}

[data-theme="dark"] .modal-content {
    background: #1e293b;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.modal-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--accent-red-bg);
    color: var(--accent-red);
}

.modal-body {
    padding: 1.25rem 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.375rem;
    font-size: 0.8125rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.875rem;
    background: transparent;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.form-helper {
    font-size: 0.625rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.calculated-amount {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--primary-light);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.calculated-amount span:first-child {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.calculated-amount span:last-child {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}

/* ========================================
   Reports
   ======================================== */
.report-filters {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.report-filters .form-group {
    margin-bottom: 0;
}

.report-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.report-stat {
    text-align: left;
}

.report-stat .label {
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.report-stat .value {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 0.125rem;
    letter-spacing: -0.02em;
}

/* ========================================
   Toast Notifications
   ======================================== */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 260px;
    animation: slideIn 0.25s ease;
}

[data-theme="dark"] .toast {
    background: #1e293b;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast i { font-size: 1rem; margin-top: 0.0625rem; }
.toast.success i { color: var(--accent-green); }
.toast.error i { color: var(--accent-red); }
.toast.warning i { color: var(--accent-orange); }

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 0.8125rem;
}

.toast-message {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    margin-top: 0.125rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

/* ========================================
   Mobile Sidebar Overlay
   ======================================== */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 99;
}

/* ========================================
   Responsive - Full Screen Fit
   ======================================== */
@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .report-summary { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
    .dashboard-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
    :root {
        --sidebar-width: 260px;
    }

    .sidebar {
        transform: translateX(-100%);
        background: var(--background);
    }

    [data-theme="dark"] .sidebar {
        background: #0f172a;
    }

    .sidebar.active {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .sidebar-overlay.active {
        display: block;
    }

    .main-content {
        margin-left: 0;
        width: 100vw;
    }

    .menu-toggle {
        display: block;
    }

    .header {
        padding: 0.875rem 1rem;
    }

    .content {
        padding: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .stat-card {
        padding: 0;
    }

    .stat-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    .stat-content .stat-value {
        font-size: 1.125rem;
    }

    .stat-content h3 {
        font-size: 0.5625rem;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 1.5rem;
    }

    .page-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .page-actions .btn {
        flex: 1;
        justify-content: center;
        min-width: 120px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .quick-actions {
        flex-direction: column;
    }

    .quick-action-btn {
        width: 100%;
        justify-content: center;
    }

    table {
        font-size: 0.75rem;
    }

    th, td {
        padding: 0.625rem 0.5rem;
    }

    th {
        font-size: 0.5625rem;
    }

    .report-summary {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .modal-content {
        max-height: 95vh;
        margin: 0.5rem;
    }

    .modal-body {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .stat-card {
        flex-direction: row;
        align-items: center;
        gap: 0.75rem;
    }

    .report-summary {
        grid-template-columns: 1fr;
    }

    .header {
        padding: 0.75rem 0.875rem;
    }

    .page-title {
        font-size: 1rem;
    }

    .content {
        padding: 0.875rem;
    }

    .page-actions {
        gap: 0.5rem;
    }

    .page-actions .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }

    .dashboard-grid {
        gap: 2rem;
    }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .login-page {
        padding: 0.5rem;
    }

    .login-container {
        max-width: 320px;
    }

    .login-header {
        margin-bottom: 1rem;
    }

    .login-logo {
        width: 40px;
        height: 40px;
        margin-bottom: 0.5rem;
    }

    .login-header h1 {
        font-size: 1.125rem;
    }

    .login-form .form-group {
        margin-bottom: 0.75rem;
    }

    .login-form input {
        padding: 0.5rem 0.75rem;
    }

    .login-form button {
        padding: 0.625rem;
    }
}

/* ========================================
   Header Buttons
   ======================================== */
.notification-btn,
.settings-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

.notification-btn:hover,
.settings-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--accent-red);
    color: white;
    font-size: 0.5rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* ========================================
   Notifications Panel
   ======================================== */
.notifications-panel {
    position: fixed;
    top: 60px;
    right: 1rem;
    width: 320px;
    max-height: 400px;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

[data-theme="dark"] .notifications-panel {
    background: #1e293b;
}

.notifications-panel.active {
    display: flex;
}

.notifications-header {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.notifications-header h3 {
    font-size: 0.875rem;
    font-weight: 600;
}

.notifications-list {
    flex: 1;
    overflow-y: auto;
    max-height: 320px;
}

.notification-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: var(--transition);
}

.notification-item:hover {
    background: var(--surface-hover);
}

.notification-item.unread {
    background: var(--primary-light);
}

.notification-item .notif-title {
    font-weight: 600;
    font-size: 0.8125rem;
    margin-bottom: 0.125rem;
}

.notification-item .notif-message {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.notification-item .notif-time {
    font-size: 0.625rem;
    color: var(--text-muted);
}

/* ========================================
   Credentials Box
   ======================================== */
.credentials-box {
    background: var(--primary-light);
    border-radius: var(--radius);
    padding: 1rem;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.credential-item:not(:last-child) {
    border-bottom: 1px solid var(--border-light);
}

.credential-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    width: 70px;
    flex-shrink: 0;
}

.credential-value {
    flex: 1;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    word-break: break-all;
}

.copy-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.copy-btn:hover {
    background: var(--primary-hover);
}

/* ========================================
   Telegram Link Styles
======================================== */
.telegram-status {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
}

.telegram-linked {
    background: rgba(0, 200, 83, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
}

.telegram-linked i {
    font-size: 2rem;
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.telegram-linked .username {
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 0.5rem;
}

.telegram-linked .linked-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.telegram-unlinked {
    text-align: center;
}

.telegram-unlinked p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.telegram-code-box {
    background: var(--primary-light);
    border: 2px dashed var(--border-light);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1rem 0;
    text-align: center;
}

.telegram-code {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.25rem;
    color: #0088cc;
}

.telegram-code-box small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.telegram-steps {
    text-align: left;
    background: var(--background);
    border-radius: var(--radius);
    padding: 1rem;
    margin-top: 1rem;
}

.telegram-steps li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.telegram-steps li strong {
    color: var(--text-primary);
}

.telegram-bot-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #0088cc;
    font-weight: 600;
    text-decoration: none;
    margin-top: 1rem;
}

.telegram-bot-link:hover {
    text-decoration: underline;
}

/* ========================================
   Approval Badge (for submitted amounts)
   ======================================== */
.approval-needed {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.1875rem 0.5rem;
    border-radius: 5px;
    font-size: 0.625rem;
    font-weight: 600;
    background: var(--accent-orange-bg);
    color: var(--accent-orange);
}

.approval-needed i {
    font-size: 0.5rem;
}

/* ========================================
   Revision Alert
   ======================================== */
.revision-alert {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.1));
    border: 1px solid var(--warning);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.revision-alert-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--warning);
}

.revision-alert-header i {
    font-size: 1rem;
}

.revision-alert-header strong {
    color: var(--text-primary);
}

.revision-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: normal;
}

.revision-reason {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: pre-wrap;
    background: var(--background);
    padding: 0.75rem;
    border-radius: 6px;
    margin-top: 0.5rem;
}

/* Password Change Required Banner */
.password-banner {
    background: var(--accent-orange-bg);
    color: var(--accent-orange);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    font-weight: 500;
}

.password-banner button {
    background: var(--accent-orange);
    color: white;
    border: none;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}

/* ========================================
   Settings Dropdown
   ======================================== */
.settings-dropdown {
    position: fixed;
    top: 60px;
    right: 1rem;
    width: 200px;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    display: none;
    overflow: hidden;
}

[data-theme="dark"] .settings-dropdown {
    background: #1e293b;
}

.settings-dropdown.active {
    display: block;
}

.settings-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.settings-item:hover {
    background: var(--surface-hover);
    color: var(--primary);
}

.settings-item i {
    width: 16px;
    color: var(--text-muted);
}

.settings-item:hover i {
    color: var(--primary);
}

/* ========================================
   Job Board
   ======================================== */
.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: -0.5rem;
}

.job-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

.job-card {
    background: var(--surface-hover);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: var(--transition);
}

.job-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.job-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.job-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.job-card-domain {
    font-size: 0.75rem;
    color: var(--primary);
    background: var(--primary-light);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
}

.job-card-amount {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--accent-green);
}

.job-card-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.job-detail {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.job-detail-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.job-detail-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.job-detail-value.urgent {
    color: var(--accent-red);
}

.job-card-description {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
    max-height: 60px;
    overflow: hidden;
}

.job-card-footer {
    display: flex;
    gap: 0.5rem;
}

.job-card-footer .btn {
    flex: 1;
}

/* ========================================
   Chat Page
   ======================================== */
.chat-container {
    display: flex;
    height: calc(100vh - 140px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Desktop chat layout fix */
@media (min-width: 769px) {
    .chat-window {
        display: flex;
        flex-direction: column;
        height: 100%;
        min-height: 0;
    }
    
    .chat-messages {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
    }
    
    .chat-input {
        flex-shrink: 0;
    }
}

.chat-list {
    width: 300px;
    min-width: 300px;
    max-width: 300px;
    border-right: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.chat-list-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.chat-list-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

/* Admin Writers Chat Section */
.chat-writers-header {
    border-bottom: 1px solid var(--border-light);
}

.toggle-writers-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--surface-hover);
    border: none;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-writers-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.toggle-writers-btn .toggle-icon {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.toggle-writers-btn.expanded .toggle-icon {
    transform: rotate(180deg);
}

.writers-chat-list {
    max-height: 200px;
    overflow-y: auto;
    background: var(--surface);
    border-bottom: 1px solid var(--border-light);
}

.writer-chat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-light);
}

.writer-chat-item:last-child {
    border-bottom: none;
}

.writer-chat-item:hover {
    background: var(--surface-hover);
}

.writer-chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.75rem;
}

.writer-chat-name {
    flex: 1;
    font-size: 0.8125rem;
    color: var(--text-primary);
}

.writer-chat-item .start-chat-icon {
    color: var(--text-muted);
    font-size: 0.75rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.writer-chat-item:hover .start-chat-icon {
    opacity: 1;
    color: var(--primary);
}

.chat-threads {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0; /* Important for flex scrolling */
}

.chat-thread {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-light);
}

.chat-thread:hover,
.chat-thread.active {
    background: var(--surface-hover);
}

.chat-thread-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    position: relative;
}

.chat-thread-avatar .online-dot {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    background: var(--accent-green);
    border-radius: 50%;
    border: 2px solid var(--background);
}

.chat-thread-avatar .online-dot.offline {
    background: var(--text-muted);
}

.chat-thread-info {
    flex: 1;
    min-width: 0;
}

.chat-thread-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-thread-title {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-thread-badge {
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--primary);
    color: white;
    border-radius: 9px;
    font-size: 0.6875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-window {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--surface-hover);
    height: 100%;
    min-width: 0; /* Prevent flex overflow */
    overflow: hidden;
}

.chat-window-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--background);
}

.chat-user-info {
    flex: 1;
}

.chat-user-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chat-user-status {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chat-user-status.online {
    color: var(--accent-green);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 0; /* Important for flex scrolling */
}

.chat-message {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    line-height: 1.5;
}

.chat-message.sent {
    align-self: flex-end;
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.received {
    align-self: flex-start;
    background: var(--background);
    border: 1px solid var(--border-light);
    border-bottom-left-radius: 4px;
}

.chat-message-time {
    font-size: 0.625rem;
    opacity: 0.7;
    margin-top: 0.25rem;
    display: block;
}

.chat-input {
    padding: 1rem;
    display: flex;
    gap: 0.75rem;
    background: var(--background);
    border-top: 1px solid var(--border-light);
}

.chat-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-hover);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.chat-input button {
    padding: 0.75rem 1.25rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.chat-input button:hover {
    background: var(--primary-hover);
}

/* ========================================
   Assignment Details Modal
   ======================================== */
.modal-large {
    max-width: 900px;
}

.assignment-details-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 1.5rem;
}

.assignment-info h4,
.assignment-chat h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.assignment-info h4 i,
.assignment-chat h4 i {
    color: var(--primary);
}

.files-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.files-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    background: var(--surface-hover);
    border-radius: var(--radius);
}

.file-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 6px;
}

.file-info {
    flex: 1;
    min-width: 0;
}

.file-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    font-size: 0.6875rem;
    color: var(--text-muted);
}

.file-actions {
    display: flex;
    gap: 0.5rem;
}

.file-actions button {
    padding: 0.375rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
}

.file-actions button:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: var(--transition);
}

.upload-label:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

.assignment-chat {
    background: var(--surface-hover);
    border-radius: var(--radius);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    height: 400px;
}

.mini-chat-messages {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.mini-chat-input {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--surface);
    border-top: 1px solid var(--border);
    position: sticky;
    bottom: 0;
}

.mini-chat-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--background);
    color: var(--text-primary);
    font-size: 16px; /* Prevents iOS zoom on focus */
    -webkit-appearance: none;
    appearance: none;
    min-height: 44px; /* Touch-friendly size */
}

.mini-chat-input input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.mini-chat-input button {
    padding: 0.75rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}

.mini-chat-input button:active {
    background: var(--primary-hover);
    transform: scale(0.95);
}

/* ========================================
   Role-based Visibility
   ======================================== */
.writer-only,
.writer-only-inline {
    display: none !important;
}

body.role-writer .admin-only,
body.role-writer .admin-only-inline {
    display: none !important;
}

body.role-writer .writer-only {
    display: flex !important;
}

body.role-writer .writer-only-inline {
    display: inline !important;
}

body.role-admin .writer-only,
body.role-admin .writer-only-inline {
    display: none !important;
}

/* ========================================
   Online Indicator
   ======================================== */
.online-indicator {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 10px;
    height: 10px;
    background: var(--accent-green);
    border-radius: 50%;
    border: 2px solid var(--background);
}

.user-avatar {
    position: relative;
}

/* ========================================
   Nav Badge
   ======================================== */
.nav-badge {
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--accent-red);
    color: white;
    border-radius: 9px;
    font-size: 0.625rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
}

/* ========================================
   Job Summary in Modal
   ======================================== */
.job-summary {
    background: var(--surface-hover);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.job-summary-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.job-summary-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    font-size: 0.8125rem;
}

.job-summary-details span {
    color: var(--text-secondary);
}

.job-summary-details strong {
    color: var(--text-primary);
}

/* Time Remaining Box */
.time-remaining-box {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-blue-bg) 100%);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.time-remaining-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.time-remaining-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
}

.time-remaining-value.urgent {
    color: var(--danger);
}

/* Time Input Row */
.time-input-row {
    display: flex;
    gap: 0.75rem;
}

.time-input-group {
    flex: 1;
    text-align: center;
}

.time-input-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    background: var(--background);
    color: var(--text-primary);
    transition: var(--transition);
}

.time-input-group input:focus {
    border-color: var(--primary);
    outline: none;
}

.time-input-group span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Calculated Deadline Box */
.calculated-deadline-box {
    background: var(--surface-hover);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    margin-top: 1rem;
    border: 1px solid var(--border);
}

.calculated-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.calculated-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.warning-text {
    color: var(--accent-orange);
    font-size: 0.8125rem;
    margin-top: 0.75rem;
    padding: 0.5rem;
    background: var(--accent-orange-bg);
    border-radius: var(--radius);
}

.warning-text.danger {
    color: var(--danger);
    background: var(--accent-red-bg);
}

/* Time Remaining Badge */
.time-remaining-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--accent-green-bg);
    color: var(--accent-green);
}

.time-remaining-badge.urgent {
    background: var(--accent-orange-bg);
    color: var(--accent-orange);
    animation: pulse 2s infinite;
}

.time-remaining-badge.expired {
    background: var(--accent-red-bg);
    color: var(--danger);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ========================================
   Extension Request Cards
   ======================================== */
.extension-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem;
    background: var(--accent-orange-bg);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
}

.extension-info {
    flex: 1;
}

.extension-title {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.extension-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.extension-actions {
    display: flex;
    gap: 0.5rem;
}

/* ========================================
   Deadline Indicators
   ======================================== */
.deadline-urgent {
    color: var(--accent-red);
    font-weight: 600;
}

.deadline-soon {
    color: var(--accent-orange);
}

.deadline-ok {
    color: var(--text-primary);
}

/* Responsive Chat */
@media (max-width: 768px) {
    .chat-container {
        flex-direction: column;
        height: calc(100vh - 200px);
    }
    
    .chat-list {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        height: auto;
        max-height: 200px;
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }
    
    .assignment-details-grid {
        grid-template-columns: 1fr;
    }
    
    .assignment-chat {
        height: 300px;
    }
}

/* ========================================
   WhatsApp-style Chat Messages
   ======================================== */
.chat-date-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem 0;
}

.chat-date-separator span {
    background: var(--surface-hover);
    padding: 0.375rem 0.75rem;
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.chat-message {
    max-width: 70%;
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    line-height: 1.4;
    position: relative;
    margin-bottom: 2px;
}

.chat-message.sent {
    align-self: flex-end;
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.received {
    align-self: flex-start;
    background: var(--background);
    border: 1px solid var(--border-light);
    border-bottom-left-radius: 4px;
}

.chat-sender-name {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.chat-message.sent .chat-sender-name {
    color: rgba(255,255,255,0.8);
}

.chat-message-text {
    word-wrap: break-word;
    white-space: pre-wrap;
}

.chat-message-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.375rem;
    margin-top: 0.25rem;
}

.chat-message-time {
    font-size: 0.625rem;
    opacity: 0.7;
}

.chat-message-status {
    font-size: 0.625rem;
    opacity: 0.8;
}

.chat-message-status .fa-check-double {
    color: #53bdeb;
}

.chat-message.sent .chat-message-status .fa-check-double {
    color: rgba(255,255,255,0.9);
}

/* File Attachments in Chat */
.chat-file-attachment {
    margin-bottom: 0.5rem;
}

.chat-file-attachment.image-attachment {
    max-width: 250px;
}

.chat-image-preview {
    max-width: 100%;
    max-height: 200px;
    border-radius: 8px;
    display: block;
}

.chat-image-link {
    display: block;
}

.chat-file-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    background: rgba(0,0,0,0.1);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.chat-message.received .chat-file-link {
    background: var(--surface-hover);
}

.chat-file-link:hover {
    background: rgba(0,0,0,0.15);
}

.chat-file-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.2);
    border-radius: 6px;
    font-size: 1rem;
}

.chat-message.received .chat-file-icon {
    background: var(--primary-light);
    color: var(--primary);
}

.chat-file-details {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    min-width: 0;
    flex: 1;
}

.chat-file-name {
    font-size: 0.8125rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-file-action {
    font-size: 0.6875rem;
    opacity: 0.7;
}

/* Chat File Upload Button */
.chat-file-upload {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition);
}

.chat-file-upload:hover {
    background: var(--surface-hover);
    color: var(--primary);
}

.chat-file-upload i {
    font-size: 1.125rem;
}

/* Chat input improvements */
.chat-input {
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    background: var(--background);
    border-top: 1px solid var(--border-light);
    position: sticky;
    bottom: 0;
}

.chat-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface-hover);
    color: var(--text-primary);
    font-size: 16px; /* Prevents iOS zoom on focus */
    -webkit-appearance: none;
    appearance: none;
    min-height: 44px;
}

.chat-input input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.chat-input button {
    width: 44px;
    height: 44px;
    min-width: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    -webkit-tap-highlight-color: transparent;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.chat-input button:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

/* ========================================
   PWA Install Prompt
   ======================================== */
.install-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary);
    color: white;
    padding: 1rem;
    z-index: 10000;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.install-prompt-content {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.install-prompt-content i {
    font-size: 1.5rem;
}

.install-prompt-content div {
    flex: 1;
}

.install-prompt-content strong {
    display: block;
    font-weight: 600;
}

.install-prompt-content p {
    margin: 0;
    font-size: 0.8125rem;
    opacity: 0.9;
}

.install-prompt .btn-primary {
    background: white;
    color: var(--primary);
}

.install-prompt .btn-secondary {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 0.5rem;
}

/* Mobile-specific improvements */
@media (max-width: 768px) {
    .install-prompt-content {
        flex-wrap: wrap;
    }
    
    .install-prompt-content > div {
        order: 1;
        width: 100%;
    }
    
    .install-prompt-content > i {
        order: 0;
    }
    
    .install-prompt .btn {
        order: 2;
    }
}

/* Safe area for notched phones */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .install-prompt {
        padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    }
    
    body {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ========================================
   Submission Links Section (View Assignment)
   ======================================== */
.submission-links-section {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--accent-green-bg);
    border-radius: var(--radius);
    border: 1px solid var(--accent-green);
}

.submission-links-section h4 {
    color: var(--accent-green);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.submission-link-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--surface);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    word-break: break-all;
    transition: var(--transition);
}

.submission-link-item:hover {
    background: var(--surface-hover);
}

.submission-link-item a {
    color: var(--primary);
    text-decoration: none;
    flex: 1;
    font-size: 0.9rem;
}

.submission-link-item a:hover {
    text-decoration: underline;
}

.submission-link-item i {
    color: var(--accent-green);
    flex-shrink: 0;
}

.submission-notes {
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--surface);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
}

.submission-notes strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.submission-meta {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ========================================
   Submit Work Modal
   ======================================== */
#submitWorkForm .form-group {
    margin-bottom: 1rem;
}

#submitWorkForm label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.4rem;
    font-weight: 500;
    color: var(--text-primary);
}

#submitWorkForm label i {
    color: var(--primary);
    font-size: 0.85rem;
}

#submitWorkForm textarea,
#submitWorkForm input[type="file"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--background);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
}

#submitWorkForm textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

#submitWorkForm input[type="file"] {
    padding: 0.5rem;
    cursor: pointer;
}

.form-helper {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.submit-work-tip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--accent-blue-bg);
    border-radius: var(--radius);
    font-size: 0.85rem;
    color: var(--accent-blue);
}

.submit-work-tip i {
    flex-shrink: 0;
}

/* ========================================
   Mobile Chat Keyboard & Viewport Fixes
   ======================================== */

/* Fix for iOS/Android keyboard push */
@supports (height: 100dvh) {
    .chat-window {
        height: 100dvh;
        max-height: 100dvh;
    }
}

/* Chat page mobile layout */
@media (max-width: 768px) {
    #chat-page {
        display: flex;
        flex-direction: column;
        height: calc(100vh - 60px);
        height: calc(100dvh - 60px);
        overflow: hidden;
    }
    
    #chat-page .chat-container {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
        overflow: hidden;
    }
    
    #chat-page .chat-main {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
        overflow: hidden;
    }
    
    #chat-page .chat-window {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
        overflow: hidden;
    }
    
    #chat-page #chatMessages {
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    #chat-page .chat-input {
        flex-shrink: 0;
        position: sticky;
        bottom: 0;
        background: var(--background);
        border-top: 1px solid var(--border);
        padding: 0.75rem;
        padding-bottom: calc(0.75rem + env(safe-area-inset-bottom));
        z-index: 10;
    }
    
    /* Mini chat in modals */
    .assignment-chat {
        display: flex;
        flex-direction: column;
        max-height: 300px;
    }
    
    .mini-chat-messages {
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        min-height: 100px;
        max-height: 200px;
    }
    
    .mini-chat-input {
        flex-shrink: 0;
        position: sticky;
        bottom: 0;
        background: var(--surface);
        padding: 0.5rem;
        border-top: 1px solid var(--border);
    }
}

/* Visual viewport resize handling for keyboard */
@media (max-width: 768px) {
    /* Only lock overflow when chat page is active */
    body.chat-active {
        overflow: hidden;
    }
    
    body.chat-active #chat-page {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 50;
    }
    
    body.keyboard-open .chat-input,
    body.keyboard-open .mini-chat-input {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
    }
    
    /* Ensure non-chat pages scroll normally */
    #payments-page,
    #reports-page,
    #accounting-page,
    #referrals-page,
    #assignments-page,
    #writers-page,
    #dashboard-page,
    #job-board-page {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Modal adjustments for mobile keyboard */
@media (max-width: 768px) {
    .modal.active .modal-content {
        max-height: 90vh;
        max-height: 90dvh;
        overflow-y: auto;
    }
    
    body.keyboard-open .modal.active .modal-content {
        max-height: 60vh;
        position: fixed;
        top: 10px;
        bottom: auto;
    }
}