/* Kiro Black & Purple Theme - Mobile First Design */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #1e1e1e;
    --bg-input: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    --accent-primary: #8b5cf6;
    --accent-secondary: #a855f7;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-purple: #c084fc;
    --accent-purple-light: #ddd6fe;
    --shadow-light: rgba(139, 92, 246, 0.15);
    --shadow-medium: rgba(0, 0, 0, 0.4);
    --shadow-heavy: rgba(0, 0, 0, 0.6);
    --border-radius: 16px;
    --border-radius-small: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'SF Pro Display', Roboto, Helvetica, Arial, sans-serif;
    background: radial-gradient(ellipse at top, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 420px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 32px;
    padding-top: 20px;
}

header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

header p {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Main Content Card */
.main-content {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px var(--shadow-medium), 0 0 0 1px rgba(139, 92, 246, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Clock Section */
.clock-section {
    margin-bottom: 32px;
    text-align: center;
}

.clock-section h2 {
    margin-bottom: 24px;
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 600;
}

.kid-selection {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.kid-btn {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-input) 100%);
    color: var(--text-primary);
    border: 2px solid rgba(139, 92, 246, 0.3);
    padding: 16px 24px;
    border-radius: var(--border-radius-small);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.1);
}

.kid-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

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

.kid-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-light);
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, var(--bg-input) 0%, var(--accent-primary) 10%, var(--bg-card) 100%);
}

.kid-btn:active {
    transform: translateY(0);
}

.kid-btn.selected {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

/* PIN Section */
.pin-section {
    margin-top: 24px;
}

.pin-section h3 {
    margin-bottom: 16px;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

#pinInput {
    width: 100%;
    max-width: 200px;
    padding: 16px;
    border: 2px solid var(--bg-input);
    border-radius: var(--border-radius-small);
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 24px;
    background: var(--bg-input);
    color: var(--text-primary);
    transition: var(--transition);
    letter-spacing: 0.2em;
}

#pinInput:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
    background: var(--bg-secondary);
}

#pinInput::placeholder {
    color: var(--text-muted);
    letter-spacing: normal;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 16px;
}

.action-btn {
    flex: 1;
    max-width: 140px;
    padding: 14px 20px;
    border: none;
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clock-in {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-purple));
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.clock-out {
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-purple));
    color: white;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.action-btn:hover {
    transform: translateY(-2px);
}

.clock-in:hover {
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.clock-out:hover {
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.4);
}

.action-btn:active {
    transform: translateY(0);
}

.back-btn {
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.back-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Timer Section */
.timer-section {
    text-align: center;
    margin-bottom: 32px;
    padding: 24px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--border-radius);
    color: white;
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.3);
}

.timer-section h3 {
    margin-bottom: 16px;
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0.9;
}

.timer-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.time {
    font-size: 2.8rem;
    font-weight: 700;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    letter-spacing: -0.02em;
}

.earnings {
    font-size: 1.8rem;
    font-weight: 700;
    opacity: 0.9;
}

/* Dashboard */
.dashboard h2 {
    text-align: center;
    margin-bottom: 24px;
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 600;
}

.stats-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.kid-stats {
    background: var(--bg-input);
    padding: 20px;
    border-radius: var(--border-radius-small);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.kid-stats.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
    transform: translateY(-2px);
}

.kid-stats h3 {
    margin-bottom: 16px;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kid-stats.active h3::before {
    content: '🟢';
    font-size: 0.8rem;
}

.stat-item {
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.stat-label {
    font-weight: 500;
    font-size: 0.9rem;
    opacity: 0.8;
}

.stat-value {
    font-weight: 700;
    font-size: 1rem;
}

.kid-stats.active .stat-label,
.kid-stats.active .stat-value {
    color: white;
}

.earnings-value {
    color: var(--accent-success);
}

.kid-stats.active .earnings-value {
    color: white;
}

.hours-remaining {
    color: var(--accent-warning);
}

.kid-stats.active .hours-remaining {
    color: white;
}

/* Status Messages */
.status-message {
    position: fixed;
    top: 20px;
    left: 20px;
    right: 20px;
    padding: 16px 20px;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    transform: translateY(-100px);
    transition: var(--transition);
    z-index: 1000;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-message.show {
    transform: translateY(0);
}

.status-message.success {
    background: linear-gradient(135deg, var(--accent-success), var(--accent-purple));
    color: white;
}

.status-message.error {
    background: linear-gradient(135deg, #ef4444, #f87171);
    color: white;
}

/* Admin Styles - Force Dark Theme */
.admin-section {
    margin-bottom: 32px !important;
    padding: 24px !important;
    background: var(--bg-input) !important;
    border-radius: var(--border-radius-small) !important;
    border: 1px solid rgba(139, 92, 246, 0.2) !important;
    color: var(--text-primary) !important;
}

.admin-section h2 {
    color: var(--text-primary) !important;
    margin-bottom: 20px !important;
    font-size: 1.3rem !important;
    font-weight: 600 !important;
}

.admin-section p {
    color: var(--text-secondary) !important;
}

.admin-section div {
    color: var(--text-primary) !important;
    background: transparent !important;
}

.admin-section .display-time {
    color: var(--text-secondary) !important;
}

.admin-section strong {
    color: var(--text-primary) !important;
}

/* Force all admin section children to inherit proper colors */
.admin-section,
.admin-section * {
    background-color: transparent !important;
}

.admin-section {
    background: var(--bg-input) !important;
}

/* Admin content area override */
#adminContent {
    background: var(--bg-card) !important;
}

#adminContent .admin-section {
    background: var(--bg-input) !important;
}

#adminContent * {
    color: var(--text-primary) !important;
}

#adminContent p {
    color: var(--text-secondary) !important;
}

#adminContent h2 {
    color: var(--text-primary) !important;
}

/* Debug styles - temporary bright colors to see what's happening */
.admin-section {
    background: #2a2a2a !important;
    border: 2px solid #8b5cf6 !important;
}

.admin-section h2 {
    color: #ffffff !important;
}

.admin-section p,
.admin-section div {
    color: #b3b3b3 !important;
}

.current-sessions {
    background: #1a1a2e !important;
    color: #ffffff !important;
}

.sessions-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 0.9rem;
}

.sessions-table th,
.sessions-table td {
    padding: 12px 8px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sessions-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sessions-table td {
    color: var(--text-secondary);
}

.sessions-table tbody tr {
    background: transparent;
}

.sessions-table tbody tr:hover {
    background: rgba(139, 92, 246, 0.1);
}

.edit-btn, .save-btn, .cancel-btn, .force-clockout-btn {
    padding: 6px 12px;
    border: none;
    border-radius: var(--border-radius-small);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    margin-right: 4px;
    transition: var(--transition);
}

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

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

.cancel-btn {
    background: var(--text-muted);
    color: white;
}

.force-clockout-btn {
    background: #ef4444;
    color: white;
}

.datetime-input {
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-small);
    font-size: 0.8rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.current-sessions {
    background: rgba(139, 92, 246, 0.15) !important;
    padding: 16px !important;
    border-radius: var(--border-radius-small) !important;
    margin-bottom: 16px !important;
    border: 1px solid rgba(139, 92, 246, 0.3) !important;
    color: var(--text-primary) !important;
}

.current-sessions strong {
    color: var(--accent-primary) !important;
}

.current-sessions * {
    color: var(--text-primary) !important;
}

/* Responsive Design */
@media (min-width: 768px) {
    .container {
        max-width: 800px;
        padding: 40px;
    }
    
    .main-content {
        padding: 40px;
    }
    
    .kid-selection {
        flex-direction: row;
        justify-content: center;
    }
    
    .kid-btn {
        flex: 1;
        max-width: 200px;
    }
    
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .timer-display {
        flex-direction: row;
        justify-content: center;
        gap: 40px;
    }
    
    .status-message {
        left: auto;
        right: 20px;
        max-width: 400px;
    }
}

@media (min-width: 1024px) {
    header h1 {
        font-size: 2.8rem;
    }
    
    .time {
        font-size: 3.5rem;
    }
    
    .earnings {
        font-size: 2.2rem;
    }
}

/* Dark mode enhancements for iOS */
@media (prefers-color-scheme: dark) {
    body {
        background: var(--bg-primary);
    }
}

/* iOS Safari specific fixes */
@supports (-webkit-touch-callout: none) {
    .container {
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    .status-message {
        top: max(20px, env(safe-area-inset-top));
    }
}

/* Table Container for Mobile Scrolling */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius-small);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Android Chrome specific fixes */
@media screen and (max-width: 767px) {
    .container {
        padding: 16px;
        padding-bottom: 32px;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .sessions-table {
        min-width: 600px;
        font-size: 0.8rem;
    }
    
    .sessions-table th,
    .sessions-table td {
        padding: 8px 6px;
        white-space: nowrap;
    }
    
    .edit-btn, .save-btn, .cancel-btn, .force-clockout-btn {
        padding: 4px 8px;
        font-size: 0.7rem;
        margin-right: 2px;
    }
}