/* ============================================
   WaterROC - Professional Design System
   ============================================ */

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

:root {
    /* Modern Color Palette */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    --secondary-50: #f8fafc;
    --secondary-100: #f1f5f9;
    --secondary-200: #e2e8f0;
    --secondary-300: #cbd5e1;
    --secondary-400: #94a3b8;
    --secondary-500: #64748b;
    --secondary-600: #475569;
    --secondary-700: #334155;
    --secondary-800: #1e293b;
    --secondary-900: #0f172a;
    
    --success-500: #10b981;
    --success-600: #059669;
    --success-700: #047857;
    
    --danger-500: #ef4444;
    --danger-600: #dc2626;
    --danger-700: #b91c1c;
    
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --warning-700: #b45309;
    
    --purple-500: #8b5cf6;
    --purple-600: #7c3aed;
    --purple-700: #6d28d9;
    
    /* Semantic Colors */
    --primary-color: var(--primary-600);
    --primary-light: var(--primary-500);
    --primary-dark: var(--primary-700);
    --secondary-color: var(--secondary-500);
    --success-color: var(--success-600);
    --success-light: var(--success-500);
    --danger-color: var(--danger-600);
    --danger-light: var(--danger-500);
    --warning-color: var(--warning-600);
    --warning-light: var(--warning-500);
    --purple-color: var(--purple-600);
    --purple-light: var(--purple-500);
    
    /* Background Colors - Light Mode */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-gradient-subtle: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    
    /* Text Colors - Light Mode */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --text-inverse: #ffffff;
    
    /* Border Colors - Light Mode */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --border-dark: #94a3b8;
    
    /* Shadows - Modern Elevation System */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-notification: 10000;
}

/* Dark Mode Variables - Only override color-related variables */
[data-theme="dark"] {
    /* Background Colors - Dark Mode */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-gradient: linear-gradient(135deg, #4c1d95 0%, #581c87 100%);
    --bg-gradient-subtle: linear-gradient(135deg, rgba(76, 29, 149, 0.1) 0%, rgba(88, 28, 135, 0.1) 100%);
    
    /* Text Colors - Dark Mode */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --text-inverse: #0f172a;
    
    /* Border Colors - Dark Mode */
    --border-light: #334155;
    --border-medium: #475569;
    --border-dark: #64748b;
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    transition: all var(--transition-base);
    margin-right: var(--space-3);
    padding: 0;
    box-shadow: var(--shadow-sm);
}

.dark-mode-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
    background: var(--bg-secondary);
}

.dark-mode-toggle:active {
    transform: scale(0.95);
}

/* Dark Mode Specific Component Styles */
[data-theme="dark"] .info-card,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .profile-card,
[data-theme="dark"] .controls-panel {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    background: var(--bg-secondary);
    border-color: var(--border-light);
    color: var(--text-primary);
}

[data-theme="dark"] .login-card {
    background: var(--bg-primary);
    border-color: var(--border-light);
}

[data-theme="dark"] .dashboard-header {
    background: var(--bg-gradient);
}

[data-theme="dark"] .gantt-container,
[data-theme="dark"] .calendar-grid,
[data-theme="dark"] .shift-cell {
    background: var(--bg-primary);
    border-color: var(--border-light);
}

[data-theme="dark"] .task-block,
[data-theme="dark"] .shift-block {
    border-color: var(--border-light);
}

[data-theme="dark"] table,
[data-theme="dark"] th,
[data-theme="dark"] td {
    border-color: var(--border-light);
}

[data-theme="dark"] .notification-panel {
    background: var(--bg-primary);
    border-color: var(--border-light);
}

/* Base Styles */
body {
    font-family: var(--font-sans);
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--bg-gradient);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.login-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 480px;
    overflow: hidden;
    position: relative;
    z-index: var(--z-base);
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.logo {
    background: var(--bg-gradient);
    color: var(--text-inverse);
    padding: var(--space-12) var(--space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.logo::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.logo h1 {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
    font-weight: 800;
    letter-spacing: -0.02em;
    position: relative;
    z-index: var(--z-base);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.logo p {
    font-size: 1rem;
    opacity: 0.95;
    font-weight: 400;
    position: relative;
    z-index: var(--z-base);
    color: var(--text-inverse);
}

.login-form {
    padding: var(--space-10) var(--space-8);
}

.login-form h2 {
    margin-bottom: var(--space-8);
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
}

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

.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.form-group input:hover:not(:focus),
.form-group select:hover:not(:focus),
.form-group textarea:hover:not(:focus) {
    border-color: var(--border-medium);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group small {
    display: block;
    margin-top: var(--space-2);
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

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

.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-warning {
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
    text-transform: none;
    font-family: inherit;
}

.btn-primary::before,
.btn-secondary::before,
.btn-success::before,
.btn-danger::before,
.btn-warning::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before,
.btn-secondary:hover::before,
.btn-success:hover::before,
.btn-danger:hover::before,
.btn-warning:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-600) 100%);
}

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

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-500) 0%, var(--secondary-600) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--secondary-600) 0%, var(--secondary-700) 100%);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-600) 0%, var(--success-500) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--success-700) 0%, var(--success-600) 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-600) 0%, var(--danger-500) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--danger-700) 0%, var(--danger-600) 100%);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-600) 0%, var(--warning-500) 100%);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--warning-700) 0%, var(--warning-600) 100%);
}

.toggle-form {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-light);
}

.toggle-form p {
    color: var(--text-secondary);
    margin: 0;
}

.toggle-form a {
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.toggle-form a:hover {
    color: var(--primary-700);
    text-decoration: underline;
}

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

.dashboard {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

.dashboard-header {
    background: var(--bg-gradient);
    border: none;
    padding: var(--space-6) var(--space-10);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.dashboard-header h1 {
    font-size: 1.875rem;
    color: var(--text-inverse);
    font-weight: 800;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.header-left,
.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.user-info {
    color: var(--text-inverse);
    font-weight: 600;
    opacity: 0.95;
    font-size: 0.9375rem;
}

.dashboard-content {
    flex: 1;
    padding: var(--space-8) var(--space-10);
    display: flex !important;
    flex-direction: row !important;
    gap: var(--space-8);
    min-height: 0;
    overflow: visible;
    align-items: flex-start;
}

/* Employee page - ensure content fits viewport and stays horizontal */
body.employee-page .dashboard-content {
    max-height: calc(100vh - 120px);
    overflow: visible;
    align-items: stretch !important;
    flex-direction: row !important;
    display: flex !important;
}

/* ============================================
   CONTROLS PANEL
   ============================================ */

.controls-panel {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    width: 340px;
    height: fit-content;
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    position: sticky;
    top: calc(var(--space-6) * 2 + 60px);
}

.controls-panel:hover {
    box-shadow: var(--shadow-2xl);
    transform: translateY(-2px);
}

.controls-section {
    margin-bottom: var(--space-8);
}

.controls-section:last-child {
    margin-bottom: 0;
}

.controls-section h3 {
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.date-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.date-controls input {
    padding: var(--space-3);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    transition: all var(--transition-base);
}

.date-controls input:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.date-controls span {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Color Legend */
.color-legend {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.legend-item:hover {
    background: var(--bg-tertiary);
}

.color-box {
    width: 28px;
    height: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   INFO PANEL
   ============================================ */

.info-panel {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    width: 340px;
    min-width: 340px;
    max-width: 340px;
    flex-shrink: 0;
    flex-grow: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    border: 1px solid var(--border-light);
    align-self: stretch;
    height: fit-content;
    order: 1;
}

/* Employee page - ensure sidebar stays fixed width and appears first */
body.employee-page .info-panel {
    width: 340px !important;
    min-width: 340px !important;
    max-width: 340px !important;
    flex: 0 0 340px !important;
    order: 1 !important;
    display: flex !important;
}

.info-card {
    padding: var(--space-6);
    background: var(--bg-gradient-subtle);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--primary-600);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    border-radius: var(--radius-full);
    transform: translate(50%, -50%);
}

.info-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.info-card h3 {
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
    position: relative;
    z-index: var(--z-base);
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    position: relative;
    z-index: var(--z-base);
    margin: 0;
}

.readonly-notice {
    border-left-color: var(--warning-600);
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
}

.readonly-notice::before {
    background: radial-gradient(circle, rgba(217, 119, 6, 0.1) 0%, transparent 70%);
}

/* ============================================
   GANTT CONTAINER
   ============================================ */

.gantt-container {
    flex: 1;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--border-light);
    min-height: 0;
    min-width: 0;
    order: 2;
}

/* Employee page - ensure container fits viewport and takes remaining space */
body.employee-page .gantt-container {
    max-height: calc(100vh - 200px);
    flex: 1 1 auto !important;
    min-width: 0 !important;
    width: auto !important;
    align-self: stretch !important;
    order: 2 !important;
    display: flex !important;
    flex-direction: column !important;
}

/* Employee page specific - Gantt chart takes most space */
body.employee-page .gantt-container > #ganttChart {
    flex: 1;
    min-height: 0;
}

/* Admin page - keep original behavior */
body:not(.employee-page) .gantt-container > #ganttChart {
    height: calc(100vh - 250px);
}

.schedule-summary {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    flex-shrink: 0;
    max-height: 120px;
    overflow: hidden;
}

.schedule-summary h3 {
    margin: 0 0 12px 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.summary-card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border-light);
    transition: all 0.2s ease;
}

.summary-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-color);
}

.summary-icon {
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
}

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

.summary-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.summary-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

/* ============================================
   MODALS
   ============================================ */

.modal {
    display: none;
    position: fixed;
    z-index: var(--z-modal);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    animation: fadeIn var(--transition-slow);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--bg-primary);
    margin: 3% auto;
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    width: 90%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
    animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid var(--border-light);
}

.modal-content-large {
    max-width: 800px;
    max-height: 95vh;
}

.modal-content-xlarge {
    max-width: 1200px;
    max-height: 95vh;
}

@keyframes slideDown {
    from {
        transform: translateY(-40px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.close {
    color: var(--text-secondary);
    float: right;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    transform: rotate(90deg);
}

.modal-content h2 {
    margin-bottom: var(--space-6);
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--border-light);
}

.modal-header h2 {
    margin: 0;
}

.modal-body {
    padding: var(--space-6) 0;
}

/* My Shifts Modal Day Cards */
.my-shifts-day-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-light);
    border-radius: 8px;
    padding: 15px;
    transition: all 0.2s ease;
}

.my-shifts-day-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .my-shifts-day-card {
    background: var(--bg-secondary);
    border-color: var(--border-medium);
}

[data-theme="dark"] .my-shifts-day-card:hover {
    border-color: var(--primary-500);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* My Shifts Modal Week Display */
#myShiftsWeekDisplay {
    color: var(--text-primary);
    font-weight: 600;
}

.modal-actions {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 2px solid var(--border-light);
}

.form-actions {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.form-actions button {
    flex: 1;
}

/* ============================================
   TASK DETAILS
   ============================================ */

.task-details-content {
    padding: var(--space-6) 0;
}

.task-details-content p {
    margin: var(--space-3) 0;
    padding: var(--space-4);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--primary-500);
}

.task-details-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.task-actions {
    margin-top: var(--space-6);
    display: flex;
    gap: var(--space-3);
}

.task-actions button {
    flex: 1;
}

/* ============================================
   TASK MESSAGES
   ============================================ */

.task-messages-section {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 2px solid var(--border-light);
}

.task-messages-section h3 {
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 700;
}

.task-messages-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
}

.message-item {
    padding: var(--space-4);
    margin-bottom: var(--space-3);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all var(--transition-base);
}

.message-item.from-employee {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    border-left: 3px solid var(--primary-500);
}

.message-item.from-admin {
    background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
    border-left: 3px solid var(--purple-500);
}

.message-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.message-author {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.message-time {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.message-text {
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 0.9375rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.task-message-input {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.task-message-input textarea {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 0.9375rem;
    resize: vertical;
    transition: all var(--transition-base);
}

.task-message-input textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.task-message-input button {
    align-self: flex-end;
    padding: var(--space-3) var(--space-6);
}

.messages-empty {
    text-align: center;
    padding: var(--space-10);
    color: var(--text-tertiary);
    font-style: italic;
}

/* ============================================
   TASK ACKNOWLEDGEMENTS
   ============================================ */

.task-acknowledgements-section {
    margin: var(--space-6) 0;
    padding: var(--space-5);
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
}

.task-acknowledgements-section h3 {
    margin-bottom: var(--space-3);
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.ack-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.ack-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.ack-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.ack-item .ack-icon {
    color: var(--success-600);
    font-size: 1.25rem;
    font-weight: 700;
}

.ack-item .ack-user {
    font-weight: 600;
    color: var(--text-primary);
}

.ack-item .ack-time {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-left: auto;
}

.ack-empty {
    color: var(--text-tertiary);
    font-size: 0.9375rem;
    padding: var(--space-4);
    text-align: center;
}

/* ============================================
   NOTIFICATION SYSTEM
   ============================================ */

.notification-btn {
    position: relative;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-inverse);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-size: 1.25rem;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.notification-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.notification-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: linear-gradient(135deg, var(--danger-500) 0%, var(--danger-600) 100%);
    color: var(--text-inverse);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
    display: none;
    box-shadow: var(--shadow-md);
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.notification-panel {
    position: fixed;
    top: 0;
    right: -440px;
    width: 440px;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: var(--shadow-2xl);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: var(--z-notification);
    display: flex;
    flex-direction: column;
}

.notification-panel.active {
    right: 0;
}

.notification-header {
    padding: var(--space-8);
    background: var(--bg-gradient);
    color: var(--text-inverse);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.notification-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.notification-header h3 {
    font-size: 1.5rem;
    margin: 0;
    font-weight: 800;
    position: relative;
    z-index: var(--z-base);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.notification-actions {
    display: flex;
    gap: var(--space-3);
    position: relative;
    z-index: var(--z-base);
}

.notification-action-btn {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-inverse);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.notification-action-btn:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.notification-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4);
}

.notification-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-3);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    background: var(--bg-gradient-subtle);
    border: 1px solid var(--border-light);
}

.notification-item:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    transform: translateX(-4px);
    box-shadow: var(--shadow-md);
}

.notification-item.notification-read {
    opacity: 0.6;
    background: var(--bg-tertiary);
}

.notification-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient-subtle);
    border-radius: var(--radius-xl);
}

.notification-content {
    flex: 1;
}

.notification-message {
    font-size: 0.9375rem;
    color: var(--text-primary);
    margin: 0 0 var(--space-2) 0;
    font-weight: 500;
    line-height: 1.5;
}

.notification-time {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.notification-unread-dot {
    position: absolute;
    top: var(--space-6);
    right: var(--space-5);
    width: 12px;
    height: 12px;
    background: var(--bg-gradient);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1;
    }
    50% { 
        transform: scale(1.2); 
        opacity: 0.8;
    }
}

.notification-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: calc(var(--z-notification) - 1);
    animation: fadeIn var(--transition-slow);
    display: none;
}

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

.notification-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-20) var(--space-10);
    text-align: center;
}

.notification-empty-icon {
    font-size: 4rem;
    margin-bottom: var(--space-6);
    opacity: 0.3;
}

.notification-empty-text {
    font-size: 1.125rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* ============================================
   ANNOUNCEMENT BANNER
   ============================================ */

.announcement-banner-container {
    width: 100%;
    background: transparent;
}

.announcement-banner {
    position: relative;
    padding: var(--space-6) var(--space-8);
    margin: 0;
    border-bottom: 3px solid;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

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

.announcement-banner.priority-urgent {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-color: var(--danger-600);
    animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1), bannerPulse 2s ease-in-out infinite;
}

@keyframes bannerPulse {
    0%, 100% {
        border-color: var(--danger-600);
        box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3), 0 0 0 0 rgba(220, 38, 38, 0.4);
    }
    50% {
        border-color: var(--danger-500);
        box-shadow: 0 6px 16px rgba(220, 38, 38, 0.4), 0 0 0 10px rgba(220, 38, 38, 0);
    }
}

.announcement-banner.priority-important {
    background: linear-gradient(135deg, #fed7aa 0%, #fdba74 100%);
    border-color: var(--warning-600);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}

.announcement-banner.priority-normal {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-color: var(--primary-500);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.announcement-banner-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    min-width: 0;
}

.announcement-banner-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.announcement-banner-text {
    flex: 1;
    min-width: 0;
}

.announcement-banner-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--space-1);
    color: var(--text-primary);
}

.announcement-banner-message {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.announcement-banner-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.announcement-banner-time {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.announcement-banner-dismiss {
    background: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--text-primary);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.announcement-banner-dismiss:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: scale(1.1) rotate(90deg);
    box-shadow: var(--shadow-md);
}

.announcement-banner-dismiss:active {
    transform: scale(0.9) rotate(90deg);
}

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

@media (max-width: 1024px) {
    .dashboard-content {
        flex-direction: column;
    }
    
    /* Keep employee page horizontal layout even on smaller screens if possible */
    body.employee-page .dashboard-content {
        flex-direction: row !important;
        display: flex !important;
    }
    
    .controls-panel {
        width: 100%;
        position: static;
    }
    
    /* Don't override info-panel on employee page at 1024px */
    body.employee-page .info-panel {
        width: 340px !important;
        min-width: 340px !important;
        max-width: 340px !important;
        flex: 0 0 340px !important;
    }
    
    @media (max-width: 768px) {
        body.employee-page .dashboard-content {
            flex-direction: column !important;
        }
        
        body.employee-page .info-panel {
            width: 100% !important;
            min-width: 100% !important;
            max-width: 100% !important;
            flex: 0 0 auto !important;
        }
    }
}

@media (max-width: 768px) {
    .dashboard-header {
        padding: var(--space-4) var(--space-6);
        flex-wrap: wrap;
    }
    
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .header-right {
        gap: var(--space-3);
    }
    
    .user-info {
        display: none;
    }
    
    .dashboard-content {
        padding: var(--space-4);
    }
    
    .controls-panel,
    .gantt-container {
        padding: var(--space-4);
    }
    
    .info-card {
        padding: var(--space-4);
    }
    
    .info-card h3 {
        font-size: 1rem;
    }
    
    .info-card button {
        width: 100%;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-row .form-group {
        width: 100%;
    }
    
    .modal-content {
        width: 95%;
        max-width: 95%;
        margin: var(--space-6) auto;
        max-height: 90vh;
        padding: var(--space-6);
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions button {
        width: 100%;
    }
    
    .announcement-banner {
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-4);
    }
    
    .announcement-banner-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .announcement-banner-meta {
        justify-content: space-between;
        width: 100%;
    }
    
    .announcement-banner-dismiss {
        position: absolute;
        top: var(--space-3);
        right: var(--space-3);
    }
}

@media (max-width: 480px) {
    .notification-panel {
        width: 100%;
        right: -100%;
    }
    
    .dashboard-header {
        padding: var(--space-3) var(--space-4);
    }
    
    .dashboard-header h1 {
        font-size: 1.25rem;
    }
    
    .header-right {
        gap: var(--space-2);
    }
    
    .notification-btn {
        padding: var(--space-2) var(--space-3);
        font-size: 1rem;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-success,
    .btn-danger {
        padding: var(--space-3) var(--space-4);
        font-size: 0.9375rem;
    }
    
    .dashboard-content {
        padding: var(--space-3);
    }
    
    .controls-panel,
    .gantt-container,
    .info-card {
        padding: var(--space-4);
    }
    
    .login-container {
        padding: var(--space-4);
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .logo p {
        font-size: 0.9375rem;
    }
    
    .login-form {
        padding: var(--space-6) var(--space-5);
    }
    
    .login-form h2 {
        font-size: 1.5rem;
        margin-bottom: var(--space-6);
    }
    
    .form-group input,
    .form-group select {
        padding: var(--space-3);
        font-size: 0.9375rem;
    }
}

/* ============================================
   ATTENDANCE PANEL
   ============================================ */

.attendance-panel {
    position: fixed;
    right: 20px;
    bottom: 80px;
    width: 450px;
    max-height: 75vh;
    overflow-y: auto;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    z-index: 99998;
    display: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.attendance-panel-title {
    margin-top: 0;
    margin-bottom: 16px;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.attendance-section-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 12px;
}

.attendance-section-title:first-of-type {
    margin-top: 0;
}

.attendance-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.attendance-item {
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 6px;
    color: var(--text-primary);
}

.attendance-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.attendance-device-info {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    display: block;
    margin-top: 4px;
}

.attendance-empty {
    color: var(--text-secondary);
    padding: 12px 0;
}

.attendance-summary {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.attendance-employee-group {
    margin-bottom: 18px;
}

.attendance-employee-name {
    margin: 6px 0;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.attendance-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 6px;
}

.attendance-table th,
.attendance-table td {
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-light);
    text-align: left;
    color: var(--text-primary);
}

.attendance-table th {
    font-weight: 600;
    color: var(--text-primary);
}

.attendance-table tbody tr:last-child td {
    border-bottom: none;
}

/* Dark mode for attendance panel */
[data-theme="dark"] .attendance-panel {
    background: var(--bg-primary);
    border-color: var(--border-medium);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}