/**
 * Ismene - Modern Mobile-First Stylesheet
 * Primary Color: #282222
 * Secondary Color: #07848a
 * Background: White
 * Font: League Spartan
 */

/* ==================== GLOBAL STYLES ==================== */

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

:root {
    --primary-color: #282222;
    --secondary-color: #07848a;
    --background-color: #ffffff;
    --text-color: #333333;
    --text-light: #666666;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'League Spartan', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ==================== TYPOGRAPHY ==================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

/* ==================== LAYOUT ==================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    width: 100%;
    padding: 0 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.col {
    flex: 1;
    padding: 0 10px;
}

/* ==================== AUTHENTICATION PAGES ==================== */

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 20px;
}

.auth-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px 30px;
    width: 100%;
    max-width: 450px;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-logo {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 5px;
}

.auth-logo p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

.auth-title {
    text-align: center;
    margin-bottom: 30px;
}

.auth-title h2 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.auth-title p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* ==================== FORMS ==================== */

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: #f8f9fa;
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(7, 132, 138, 0.1);
}

.form-control::placeholder {
    color: #999;
}

.form-control.error {
    border-color: var(--danger-color);
}

.form-error {
    color: var(--danger-color);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.form-error.show {
    display: block;
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.input-icon .form-control {
    padding-left: 45px;
}

.form-select {
    appearance: none;
    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='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-check {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-color);
}

/* ==================== BUTTONS ==================== */

.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: #1a1515;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn-secondary:hover:not(:disabled) {
    background-color: #056268;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

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

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover:not(:disabled) {
    background-color: var(--primary-color);
    color: white;
}

.btn-outline-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.btn-outline-secondary:hover:not(:disabled) {
    background-color: var(--secondary-color);
    color: white;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-round {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ==================== CARDS ==================== */

.card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

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

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: #f8f9fa;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background-color: #f8f9fa;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.card-text {
    color: var(--text-light);
    margin-bottom: 15px;
}

/* ==================== NAVIGATION ==================== */

.navbar {
    background: white;
    box-shadow: var(--shadow);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

.nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--secondary-color);
    color: white;
}

/* ==================== BOTTOM NAVIGATION (Mobile) ==================== */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    z-index: 1000;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    flex: 1;
    max-width: 100px;
}

.bottom-nav-item i {
    font-size: 1.5rem;
}

.bottom-nav-item span {
    font-size: 0.75rem;
    font-weight: 600;
}

.bottom-nav-item.active,
.bottom-nav-item:hover {
    color: var(--secondary-color);
}

.bottom-nav-item .badge {
    position: absolute;
    top: 5px;
    right: 20px;
    background-color: var(--danger-color);
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* ==================== DASHBOARD ==================== */

.dashboard-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 30px 20px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-bottom: 20px;
}

.dashboard-greeting h2 {
    color: white;
    margin-bottom: 5px;
}

.dashboard-greeting p {
    opacity: 0.9;
    margin: 0;
}

.balance-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 20px;
}

.balance-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 5px;
}

.balance-amount {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.balance-actions {
    display: flex;
    gap: 10px;
}

.balance-actions .btn {
    flex: 1;
    font-size: 0.9rem;
    padding: 10px;
}

/* ==================== STATS GRID ==================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.5rem;
}

.stat-icon.primary {
    background-color: rgba(40, 34, 34, 0.1);
    color: var(--primary-color);
}

.stat-icon.secondary {
    background-color: rgba(7, 132, 138, 0.1);
    color: var(--secondary-color);
}

.stat-icon.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.stat-icon.warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ==================== TASK LIST ==================== */

.task-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.task-item {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
    cursor: pointer;
}

.task-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(5px);
}

.task-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.task-content {
    flex: 1;
}

.task-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.task-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.task-reward {
    font-weight: 700;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.task-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.task-status.pending {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
}

.task-status.in-progress {
    background-color: rgba(23, 162, 184, 0.1);
    color: var(--info-color);
}

.task-status.completed {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.task-status.approved {
    background-color: rgba(7, 132, 138, 0.1);
    color: var(--secondary-color);
}

/* ==================== BADGES ==================== */

.badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 15px;
}

.badge-item {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.badge-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.badge-item.locked {
    opacity: 0.5;
    filter: grayscale(1);
}

.badge-icon {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.badge-name {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.badge-description {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ==================== NOTIFICATIONS ==================== */

.notification-item {
    background: white;
    border-radius: var(--radius);
    padding: 15px;
    margin-bottom: 10px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 15px;
    align-items: start;
    transition: var(--transition);
    cursor: pointer;
}

.notification-item:hover {
    box-shadow: var(--shadow-lg);
}

.notification-item.unread {
    background-color: rgba(7, 132, 138, 0.05);
    border-left: 4px solid var(--secondary-color);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.notification-message {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.notification-time {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ==================== MODAL ==================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background-color: var(--border-color);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ==================== ALERTS ==================== */

.alert {
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: var(--info-color);
    border-left: 4px solid var(--info-color);
}

/* ==================== LOADING SPINNER ==================== */

.spinner {
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top: 3px solid var(--secondary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

/* ==================== UTILITY CLASSES ==================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.text-muted { color: var(--text-light); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-light { background-color: #f8f9fa; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.pt-1 { padding-top: 0.5rem; }
.pt-2 { padding-top: 1rem; }
.pt-3 { padding-top: 1.5rem; }
.pt-4 { padding-top: 2rem; }
.pt-5 { padding-top: 3rem; }

.pb-1 { padding-bottom: 0.5rem; }
.pb-2 { padding-bottom: 1rem; }
.pb-3 { padding-bottom: 1.5rem; }
.pb-4 { padding-bottom: 2rem; }
.pb-5 { padding-bottom: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

/* ==================== RESPONSIVE DESIGN ==================== */

/* Mobile First - Base styles above are for mobile */

/* Tablet and up */
@media (min-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .auth-card {
        padding: 50px 40px;
    }
    
    .container {
        padding: 0 30px;
    }
    
    .dashboard-header {
        padding: 40px 30px;
    }
    
    .balance-amount {
        font-size: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .bottom-nav {
        display: none;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .task-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .badge-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Hide on mobile */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
    
    .navbar {
        display: none;
    }
    
    /* Add padding to bottom for bottom nav */
    body {
        padding-bottom: 80px;
    }
}

/* Hide on desktop */
@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ==================== PRINT STYLES ==================== */

@media print {
    .no-print {
        display: none !important;
    }
}

/* ==================== FEE CONFIRMATION MODAL ==================== */

.fee-breakdown-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.fee-breakdown-card .table {
    margin-bottom: 0;
}

.fee-breakdown-card .table td {
    padding: 0.75rem 0;
    border: none;
}

.fee-breakdown-card .table tr.border-top td {
    border-top: 2px solid var(--border-color) !important;
    padding-top: 1rem;
}

#feeConfirmModal .modal-content {
    max-width: 500px;
}

#feeConfirmModal .alert {
    border-radius: 8px;
}

#feeConfirmModal .btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #20c997 100%);
    border: none;
    font-weight: 600;
    padding: 0.75rem;
    transition: all 0.3s ease;
}

#feeConfirmModal .btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

#feeConfirmModal h5 {
    font-weight: 700;
    color: var(--success-color);
}