@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    /* Base Dynamic Theme (Admin Controlled via HSL) */
    --primary-h: 239;
    --primary-s: 84%;
    --primary-l: 67%;

    /* Premium Color Palette using HSL */
    --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
    --primary-hover: hsl(var(--primary-h), var(--primary-s), calc(var(--primary-l) - 10%));
    --primary-soft: hsl(var(--primary-h), var(--primary-s), 96%);
    
    --secondary: #64748b;        /* Slate 500 */
    --accent: #f43f5e;           /* Rose 500 */
    
    --success: #10b981;          /* Emerald 500 */
    --warning: #f59e0b;          /* Amber 500 */
    --danger: #ef4444;           /* Red 500 */
    --danger-soft: rgba(239, 68, 68, 0.1);  /* Red 500 with opacity */
    --info: #0ea5e9;             /* Sky 500 */
    
    --bg-main: #f8fafc;          /* Slate 50 */
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.7);
    
    --text-main: #0f172a;        /* Slate 900 */
    --text-muted: #64748b;       /* Slate 500 */
    --text-light: #94a3b8;       /* Slate 400 */
    
    --border: #e2e8f0;           /* Slate 200 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Glassmorphism Effect */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { 
    color: var(--text-muted); 
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Improved text readability */
.text-main { color: var(--text-main); }
.text-muted { color: var(--text-muted); }
.text-light { color: var(--text-light); }

/* Better spacing for paragraphs */
.card p, .portal-card p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Enhanced readability for smaller screens */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    h4 { font-size: 1.1rem; }
    
    p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

/* Portal Layout */
.portal-body {
    background: radial-gradient(circle at top right, var(--primary-soft) 0%, var(--bg-main) 60%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.portal-header {
    text-align: center;
    margin-bottom: 60px;
}

.portal-header h1 {
    background: linear-gradient(135deg, var(--text-main) 0%, var(--primary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.portal-header p {
    font-size: 1.2rem;
    font-weight: 500;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    width: 100%;
    max-width: 1000px;
}

.portal-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.portal-card::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.03;
    transition: var(--transition);
}

.portal-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.portal-card:hover::after {
    transform: scale(1.5);
    opacity: 0.08;
}

.portal-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: var(--primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    transition: var(--transition);
}

.portal-card:hover .portal-icon {
    transform: rotate(-8deg) scale(1.1);
    background: var(--primary);
    color: var(--primary-contrast);
}

.portal-info h2 {
    margin-bottom: 10px;
    color: var(--text-main);
}

.portal-info p {
    font-size: 1rem;
}

.portal-progress {
    margin-top: 20px;
}

.progress-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

/* Header & Navigation */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.back-button .btn {
    background: white;
    color: var(--text-main);
    border: 1px solid var(--border);
    padding: 12px 24px;
    border-radius: var(--radius-md);
}

.btn-logout {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    margin-bottom: 40px;
}

.card h2 {
    margin-bottom: 32px;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Tasks UI */
.task-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.task-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.task-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.mk-badge {
    background: var(--primary-soft);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    text-decoration: none;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary { 
    background: var(--primary); 
    color: var(--primary-contrast); 
    box-shadow: 0 10px 20px -5px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.4);
}
.btn-primary:hover { 
    background: var(--primary-hover); 
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.5);
}

.btn-success { 
    background: var(--success); 
    color: white; 
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}
.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-danger { 
    background: var(--danger); 
    color: white; 
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
}

.btn-secondary {
    background: var(--bg-main);
    color: var(--text-main);
    border: 2px solid var(--border);
}
.btn-secondary:hover {
    background: var(--border);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 700;
}

/* Button shimmer effect */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.btn:hover::before {
    left: 100%;
}

/* Tables */
.table-responsive {
    margin: 0 -40px;
    padding: 0 40px;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 12px;
}

.data-table th {
    padding: 16px 24px;
    text-align: left;
    color: var(--text-light);
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.data-table td {
    padding: 24px;
    background: white;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.data-table td:first-child { border-left: 1px solid var(--border); border-top-left-radius: var(--radius-md); border-bottom-left-radius: var(--radius-md); }
.data-table td:last-child { border-right: 1px solid var(--border); border-top-right-radius: var(--radius-md); border-bottom-right-radius: var(--radius-md); }

.data-table tr:hover td {
    border-color: var(--primary);
    background: var(--primary-soft);
}

/* Forms */
.form-group { margin-bottom: 28px; }
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

label { 
    display: block; 
    margin-bottom: 10px; 
    font-weight: 800; 
    font-size: 0.95rem; 
    color: var(--text-main); 
}

input:not([type="checkbox"]):not([type="radio"]), select, textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1.05rem;
    transition: var(--transition);
    background: #fcfcfc;
    appearance: none;
}

input:not([type="checkbox"]):not([type="radio"]):focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 5px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.15);
    transform: translateY(-1px);
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 48px;
}

input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    background: var(--bg-card);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    padding: 0;
}

input[type="checkbox"]:checked {
    background: var(--primary);
    border-color: var(--primary);
}

input[type="checkbox"]:checked::before {
    content: '';
    position: absolute;
    top: 1px;
    left: 5px;
    width: 4px;
    height: 9px;
    border: solid var(--primary-contrast);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

input[type="checkbox"]:hover:not(:disabled) {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.12);
}

input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.2);
}

input[type="checkbox"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.group-management-card {
    border-top: 4px solid var(--primary);
}

.group-management-card .group-management-title i {
    color: var(--primary);
}

.group-management-card .add-group-form {
    background: var(--primary-soft);
    border: 1px solid hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.25);
    border-radius: var(--radius-lg);
}

.group-management-card .add-group-form h3 {
    color: var(--primary);
}

.group-management-card .checkbox-list {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.group-management-card .checkbox-item {
    border-bottom: 1px solid var(--border);
}

.group-management-card .checkbox-item:last-child {
    border-bottom: 0;
}

.already-in-group-badge {
    font-size: 0.7rem;
    color: var(--primary);
    background: var(--primary-soft);
    padding: 2px 8px;
    border-radius: 999px;
    margin-left: 10px;
}

.group-management-card .group-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.group-management-card .group-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.group-progress-track {
    width: 100%;
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 15px;
}

.group-progress-fill {
    height: 100%;
    background: var(--primary);
    transition: width 0.3s ease;
}

.group-progress-badge {
    font-size: 0.8rem;
    background: var(--primary-soft);
    padding: 4px 10px;
    border-radius: 12px;
    color: var(--primary);
    font-weight: 700;
}

.member-status-complete {
    color: var(--success);
    font-size: 0.85rem;
}

.member-status-pending {
    color: var(--text-light);
    font-size: 0.85rem;
}

.group-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    background: var(--bg-main);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border);
}

.group-empty-state i {
    font-size: 2.5rem;
    color: var(--text-light);
    margin-bottom: 15px;
    display: block;
}

.group-empty-state p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* Badge Styles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
}

.badge-info {
    background: var(--info);
    color: white;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
}

.badge-success {
    background: var(--success);
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.badge-warning {
    background: var(--warning);
    color: white;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background: var(--danger);
    color: white;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

/* Alert Styles */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    border-left: 4px solid;
    animation: slideIn 0.3s ease-out;
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.15) 100%);
    border-color: var(--success);
    color: var(--success);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.15) 100%);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.15) 100%);
    border-color: var(--warning);
    color: var(--warning);
}

.alert-info {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(14, 165, 233, 0.15) 100%);
    border-color: var(--info);
    color: var(--info);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.form-actions .btn {
    flex: 1;
}

/* Mobile Form Improvements */
@media (max-width: 768px) {
    .form-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .form-actions .btn {
        flex: none;
        width: 100%;
    }
}

/* Tasks Page Modern Enhancements */
.task-page-container {
    background: linear-gradient(135deg, var(--bg-main) 0%, rgba(99, 102, 241, 0.05) 100%);
    min-height: 100vh;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 16px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.stat-card h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.stat-card h4 i {
    font-size: 0.9rem;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
}

.stat-card.pending {
    border-left: 3px solid #f59e0b;
}

.stat-card.completed {
    border-left: 3px solid #10b981;
}

.stat-card.urgent {
    border-left: 3px solid #ef4444;
}

.stat-card.admin-mode {
    border-left: 3px solid #6366f1;
}

/* Mobile Responsive for Stats */
@media (max-width: 768px) {
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-bottom: 20px;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-card h4 {
        font-size: 0.75rem;
        gap: 4px;
    }
    
    .stat-card h4 i {
        font-size: 0.8rem;
    }
    
    .stat-number {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .stat-card {
        padding: 10px;
    }
    
    .stat-card h4 {
        font-size: 0.7rem;
        gap: 3px;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, hsl(var(--primary-h), var(--primary-s), 80%) 100%);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-card.urgent .stat-number {
    color: var(--danger);
}

.stat-card.completed .stat-number {
    color: var(--success);
}

.stat-card.pending .stat-number {
    color: var(--warning);
}

/* Filter Section */
.filter-section {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 32px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.filter-form select {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: white;
    font-weight: 600;
    transition: var(--transition);
}

.filter-form select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 5px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.15);
}

/* Task List Modern Styling */
.task-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.task-row {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.task-row::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary);
    transition: var(--transition);
}

.task-row.urgent::before {
    background: var(--danger);
}

.task-row.warning::before {
    background: var(--warning);
}

.task-row.completed::before {
    background: var(--text-muted);
}

.task-row:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.task-row.completed {
    opacity: 0.7;
    background: var(--bg-main);
}

.task-row.completed .task-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Task Content Sections */
.task-mk-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 150px;
}

.task-mk-badge {
    background: var(--primary-soft);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: fit-content;
}

.task-jenis-badge {
    background: var(--secondary);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    width: fit-content;
}

.task-jenis-badge.mandiri {
    background: var(--primary);
}

.task-jenis-badge.kelompok {
    background: var(--accent);
}

.task-content {
    flex: 1;
    min-width: 0;
}

.task-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
    line-height: 1.3;
}

.task-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.task-deadline {
    text-align: right;
    min-width: 140px;
}

.deadline-time {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

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

.deadline-time.warning {
    color: var(--warning);
}

.deadline-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.task-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
    justify-content: flex-end;
}

.btn-complete {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    padding: 10px 20px;
    border-radius: 100px;
    border: none;
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-complete:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-main);
    border: 1px solid var(--border);
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

/* Progress Bar */
.task-progress {
    min-width: 120px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 600;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border);
    border-radius: 100px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, hsl(var(--primary-h), var(--primary-s), 80%) 100%);
    border-radius: 100px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill.complete {
    background: linear-gradient(90deg, var(--success) 0%, #059669 100%);
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    border: none;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: var(--transition);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 40px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .stat-card {
        padding: 20px 16px;
    }
    
    .stat-card .stat-number {
        font-size: 2rem;
    }
    
    .filter-form {
        flex-direction: column;
        gap: 12px;
    }
    
    .filter-form select {
        min-width: 100%;
    }
    
    .task-row {
        flex-direction: column;
        gap: 16px !important;
        padding: 20px;
    }
    
    .task-mk-info,
    .task-content,
    .task-deadline,
    .task-actions {
        width: 100% !important;
        min-width: 100% !important;
        text-align: left !important;
    }
    
    .task-actions {
        justify-content: space-between;
        padding-top: 16px;
        border-top: 1px solid var(--border);
    }
    
    .task-deadline {
        text-align: left;
    }
    
    .fab {
        display: flex;
    }
    
    .desktop-only {
        display: none !important;
    }
}

@media (min-width: 769px) {
    .mobile-only {
        display: none !important;
    }
}

/* Progress Bar */
.progress-container {
    background: var(--border);
    height: 12px;
    border-radius: 100px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, hsl(var(--primary-h), var(--primary-s), 80%) 100%);
    border-radius: 100px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Login Interface Styles */
.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    max-width: 420px;
    width: 100%;
    margin: 20px auto;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, hsl(var(--primary-h), var(--primary-s), 80%) 100%);
}

.app-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-lg);
    font-size: 2rem;
    color: white;
    transition: var(--transition);
}

.app-icon:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.login-card h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--text-main) 0%, var(--primary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 32px;
    font-weight: 500;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 16px;
    color: var(--text-light);
    font-size: 1rem;
    z-index: 1;
    transition: var(--transition);
}

.input-with-icon input {
    padding-left: 48px !important;
    background: var(--bg-card) !important;
}

.input-with-icon input:focus + i {
    color: var(--primary);
}

.app-info {
    margin-top: 24px;
    padding: 16px;
    background: var(--primary-soft);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
}

.app-info i {
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.btn-full {
    width: 100%;
    padding: 16px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: var(--radius-lg);
    margin-top: 24px;
    position: relative;
    overflow: hidden;
}

.btn-full::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-full:hover::before {
    left: 100%;
}

/* Alert Styles */
.alert-error {
    background: linear-gradient(135deg, var(--danger-soft) 0%, rgba(239, 68, 68, 0.15) 100%);
    border: 1px solid var(--danger, rgba(239, 68, 68, 0.3));
    color: var(--danger);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    border-left: 4px solid var(--danger);
}

/* Responsive & Mobile Optimizations */
@media (max-width: 768px) {
    :root {
        --radius-xl: 20px;
        --radius-lg: 16px;
    }

    .container { 
        padding: 20px 16px 100px 16px; /* Added bottom padding for mobile nav */
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .portal-grid { 
        grid-template-columns: 1fr; 
        gap: 16px;
    }

    .portal-card { 
        padding: 32px 24px; 
        gap: 20px;
        min-height: 120px;
        touch-action: manipulation;
    }

    .portal-icon {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }

    .card { 
        padding: 20px; 
        margin-bottom: 20px;
        border-radius: var(--radius-lg);
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 30px;
    }

    .user-menu {
        width: 100%;
        display: flex;
        gap: 10px;
    }

    .btn-logout {
        flex: 1;
        justify-content: center;
        padding: 10px;
        font-size: 0.85rem;
    }

    /* Task List Mobile (Horizontal to Vertical Stack) */
    .task-row {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px !important;
        padding: 16px !important;
    }

    .task-row > div {
        flex: none !important;
        width: 100% !important;
        text-align: left !important;
    }

    .task-row .actions {
        justify-content: space-between !important;
        width: 100% !important;
        margin-top: 10px;
        border-top: 1px solid #eee;
        padding-top: 10px;
    }

    /* Form Mobile */
    .form-row {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }

    input, select, textarea {
        padding: 12px 16px;
        font-size: 0.95rem;
    }

    .table-responsive { 
        margin: 0 -16px; 
        padding: 0 16px; 
    }

    .data-table td, .data-table th {
        padding: 12px;
        font-size: 0.85rem;
    }

    /* Mobile Optimizations */
    .mobile-hidden { 
        display: none !important; 
    }
    
    .back-button { 
        display: block !important; 
    }
    
    /* Better touch targets for mobile */
    .btn, .portal-card, button {
        min-height: 44px;
        min-width: 44px;
        touch-action: manipulation;
    }
    
    /* Mobile-friendly spacing */
    .card {
        margin-bottom: 20px;
    }
    
    /* Improve mobile header */
    .header {
        margin-bottom: 30px;
    }
    
    .header-info h1 {
        font-size: 1.8rem;
        margin-bottom: 8px;
    }
    
    .header-info p {
        font-size: 1rem;
        opacity: 0.8;
    }
    
    .header portal-header {
        margin-bottom: 30px;
    }

    .portal-header h1 {
        font-size: 2.2rem;
    }

    .portal-card .portal-arrow {
        display: none; /* Hide arrow on mobile to save space */
    }

    /* Mobile Login Optimizations */
    .login-card {
        padding: 32px 24px;
        margin: 10px auto;
        max-width: 100%;
    }
    
    .app-icon {
        width: 64px;
        height: 64px;
        font-size: 1.5rem;
        margin: 0 auto 20px;
    }
    
    .login-card h1 {
        font-size: 1.6rem;
    }
    
    .subtitle {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }
    
    .input-with-icon i {
        left: 14px;
        font-size: 0.9rem;
    }
    
    .input-with-icon input {
        padding-left: 40px !important;
        font-size: 0.95rem;
    }
    
    .btn-full {
        padding: 14px 20px;
        font-size: 1rem;
    }
    
    .app-info {
        font-size: 0.85rem;
        padding: 12px;
    }
    
    /* Hide Desktop Elements on Mobile */
    .desktop-only { display: none !important; }
}

@media (min-width: 769px) {
    .mobile-nav { display: none !important; }
    .mobile-only { display: none !important; }
}

/* ================================
   LOGIN PAGE - CUSTOM ACADEMIC THEME
   ================================
   Scoped styling independent of global theme system
   Custom Navy-Indigo Palette:
   - Navy: #1E293B
   - Indigo: #4F46E5  
   - Background: #F1F5F9
*/

.login-page {
    background: #F1F5F9 !important;
}

/* Login Card - Premium Academic Styling */
.login-page .login-card {
    background: linear-gradient(145deg, #FFFFFF 0%, #F8FAFC 100%) !important;
    border-radius: 20px !important;
    padding: 48px 40px !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    max-width: 420px !important;
    width: 100% !important;
    margin: 20px auto !important;
    text-align: center !important;
    position: relative !important;
    overflow: hidden !important;
    backdrop-filter: blur(10px) !important;
}

.login-page .login-card::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 4px !important;
    background: linear-gradient(90deg, #1E293B 0%, #4F46E5 100%) !important;
}

/* App Icon - Navy/Indigo Theme */
.login-page .app-icon {
    width: 80px !important;
    height: 80px !important;
    background: linear-gradient(135deg, #1E293B 0%, #4F46E5 100%) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 24px !important;
    box-shadow: 0 10px 25px rgba(30, 41, 59, 0.15) !important;
    font-size: 2rem !important;
    color: white !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.login-page .app-icon:hover {
    transform: scale(1.05) !important;
    box-shadow: 0 15px 35px rgba(30, 41, 59, 0.25) !important;
}

/* SMART CLASS Text - Navy-Indigo Gradient */
.login-page .login-card h1 {
    font-size: 2rem !important;
    font-weight: 800 !important;
    margin-bottom: 8px !important;
    background: linear-gradient(135deg, #1E293B 0%, #4F46E5 100%) !important;
    background-clip: text !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

/* Subtitle */
.login-page .subtitle {
    color: #64748b !important;
    font-size: 1rem !important;
    margin-bottom: 32px !important;
    font-weight: 500 !important;
}

/* Input Fields - Premium Neat Styling */
.login-page input,
.login-page select,
.login-page textarea {
    width: 100% !important;
    padding: 18px 20px 18px 52px !important;
    border: 2px solid #E2E8F0 !important;
    border-radius: 12px !important;
    font-family: inherit !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background: #FFFFFF !important;
    appearance: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06), inset 0 1px 2px rgba(0, 0, 0, 0.02) !important;
    margin-bottom: 4px !important;
    line-height: 1.4 !important;
}

.login-page input:focus,
.login-page select:focus,
.login-page textarea:focus {
    outline: none !important;
    border-color: #4F46E5 !important;
    background: #FFFFFF !important;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12), 0 8px 20px rgba(0, 0, 0, 0.12) !important;
    transform: translateY(-1px) !important;
    padding: 18px 20px 18px 52px !important;
}

/* Input Container - Better Spacing */
.login-page .form-group {
    margin-bottom: 24px !important;
    position: relative !important;
}

.login-page .form-group:last-child {
    margin-bottom: 8px !important;
}

/* Input Icons - Perfect Positioning */
.login-page .input-with-icon {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
}

.login-page .input-with-icon i {
    position: absolute !important;
    left: 18px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: #94a3b8 !important;
    font-size: 1.1rem !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    z-index: 2 !important;
    pointer-events: none !important;
}

.login-page input:focus ~ i,
.login-page .input-with-icon input:focus + i {
    color: #4F46E5 !important;
    transform: translateY(-50%) scale(1.1) !important;
}

/* Labels - Better Alignment */
.login-page label {
    display: block !important;
    margin-bottom: 10px !important;
    font-weight: 700 !important;
    font-size: 0.9rem !important;
    color: #1E293B !important;
    text-align: left !important;
    letter-spacing: 0.02em !important;
}

/* Login Button - Navy-Indigo Gradient */
.login-page .btn-primary {
    background: linear-gradient(135deg, #1E293B 0%, #334155 50%, #4F46E5 100%) !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.25), 0 2px 6px 0 rgba(0, 0, 0, 0.1) !important;
    border: none !important;
    position: relative !important;
    overflow: hidden !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.login-page .btn-primary:hover {
    background: linear-gradient(135deg, #334155 0%, #475569 50%, #6366F1 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px 0 rgba(79, 70, 229, 0.35), 0 4px 8px 0 rgba(0, 0, 0, 0.15) !important;
}

.login-page .btn-primary:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 8px 0 rgba(79, 70, 229, 0.2), 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
}

/* Information Box - Soft Gray with Indigo Accent */
.login-page .app-info {
    margin-top: 24px !important;
    padding: 16px !important;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%) !important;
    border-radius: 12px !important;
    border-left: 4px solid #4F46E5 !important;
    font-size: 0.9rem !important;
    color: #64748b !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    text-align: left !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05) !important;
}

.login-page .app-info i {
    color: #4F46E5 !important;
    font-size: 1rem !important;
    flex-shrink: 0 !important;
}

/* Error Alert - Custom Styling */
.login-page .alert-error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.15) 100%) !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
    color: #ef4444 !important;
    padding: 16px !important;
    border-radius: 12px !important;
    margin-bottom: 24px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    font-weight: 500 !important;
    border-left: 4px solid #ef4444 !important;
}

/* Mobile Responsive for Login Page */
@media (max-width: 768px) {
    .login-page .login-card {
        padding: 32px 24px !important;
        margin: 10px auto !important;
        max-width: 100% !important;
        border-radius: 16px !important;
    }
    
    .login-page .app-icon {
        width: 64px !important;
        height: 64px !important;
        font-size: 1.5rem !important;
        margin: 0 auto 20px !important;
    }
    
    .login-page .login-card h1 {
        font-size: 1.6rem !important;
    }
    
    .login-page .subtitle {
        font-size: 0.9rem !important;
        margin-bottom: 24px !important;
    }
    
    .login-page .app-info {
        font-size: 0.85rem !important;
        padding: 12px !important;
    }
}

/* iPhone Task List Specific Fixes */
@media only screen 
and (device-width: 390px) 
and (device-height: 844px) 
and (-webkit-device-pixel-ratio: 3) 
and (orientation: portrait) {
    .task-page-container .stats-row {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 6px !important;
        margin-bottom: 20px !important;
    }
    
    .task-page-container .stat-card {
        padding: 8px !important;
        border-radius: 8px !important;
    }
    
    .task-page-container .stat-card h4 {
        font-size: 0.65rem !important;
        font-weight: 700 !important;
        margin-bottom: 4px !important;
        gap: 3px !important;
        line-height: 1.2 !important;
    }
    
    .task-page-container .stat-card h4 i {
        font-size: 0.7rem !important;
    }
    
    .task-page-container .stat-number {
        font-size: 1.3rem !important;
        font-weight: 800 !important;
        line-height: 1 !important;
    }
}

/* iPhone 11/XR Task List Fixes */
@media only screen 
and (device-width: 375px) 
and (device-height: 812px) 
and (-webkit-device-pixel-ratio: 3) 
and (orientation: portrait) {
    .task-page-container .stats-row {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 5px !important;
        margin-bottom: 18px !important;
    }
    
    .task-page-container .stat-card {
        padding: 7px !important;
        border-radius: 8px !important;
    }
    
    .task-page-container .stat-card h4 {
        font-size: 0.6rem !important;
        font-weight: 700 !important;
        margin-bottom: 3px !important;
        gap: 2px !important;
        line-height: 1.1 !important;
    }
    
    .task-page-container .stat-card h4 i {
        font-size: 0.65rem !important;
    }
    
    .task-page-container .stat-number {
        font-size: 1.2rem !important;
        font-weight: 800 !important;
        line-height: 1 !important;
    }
}
