/* Task Management System - Custom Styles */

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    direction: ltr;
}

/* Bengali Font Support */
.bengali-text {
    font-family: 'Kalpurush', 'SolaimanLipi', 'Siyam Rupali', sans-serif;
}

/* Login Page Styles */
.login-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.login-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.95);
}

/* Navigation Styles */
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    transform: translateY(-2px);
}

/* Card Styles */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px 15px 0 0 !important;
    border: none;
    font-weight: 600;
}

/* Button Styles */
.btn {
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.btn-success {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
}

.btn-warning {
    background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
}

.btn-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.btn-info {
    background: linear-gradient(135deg, #48dbfb 0%, #0abde3 100%);
}

/* Badge Styles */
.badge {
    font-size: 0.8rem;
    padding: 0.5rem 0.8rem;
    border-radius: 20px;
    font-weight: 500;
}

.bg-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.bg-success {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%) !important;
}

.bg-warning {
    background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%) !important;
}

.bg-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%) !important;
}

.bg-info {
    background: linear-gradient(135deg, #48dbfb 0%, #0abde3 100%) !important;
}

/* Form Styles */
.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.input-group-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px 0 0 10px;
}

/* Table Styles */
.table {
    border-radius: 10px;
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.1);
    transform: scale(1.01);
}

.table td {
    padding: 1rem;
    border: none;
    border-bottom: 1px solid #e9ecef;
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 10px;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    color: white;
}

.alert-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
}

.alert-warning {
    background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
    color: white;
}

.alert-info {
    background: linear-gradient(135deg, #48dbfb 0%, #0abde3 100%);
    color: white;
}

/* Modal Styles */
.modal-content {
    border: none;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px 15px 0 0;
    border: none;
}

.modal-footer {
    border: none;
    border-radius: 0 0 15px 15px;
}

/* Statistics Cards */
.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.stat-card h3 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* TV Dashboard Specific Styles */
.tv-dashboard {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.tv-screen {
    background: #000;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

.tv-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    pointer-events: none;
}

.current-task {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.current-task::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

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

.task-id {
    font-size: 2.5rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.task-title {
    font-size: 1.8rem;
    margin: 20px 0;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.task-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.waiting-list {
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(10px);
}

.waiting-card {
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    border-left: 4px solid #ff6b6b;
    transition: all 0.3s ease;
}

.waiting-card:hover {
    transform: translateX(10px);
    background: rgba(255,255,255,0.3);
}

.status-running {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
}

.status-pending {
    background: linear-gradient(135deg, #feca57, #ff9ff3);
}

.status-completed {
    background: linear-gradient(135deg, #48dbfb, #0abde3);
}

.status-hold {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
}

.priority-urgent {
    border-left-color: #ff3838 !important;
}

.priority-high {
    border-left-color: #ff6b6b !important;
}

.priority-medium {
    border-left-color: #feca57 !important;
}

.priority-low {
    border-left-color: #48dbfb !important;
}

.tv-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.auto-refresh {
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.auto-refresh:hover {
    background: rgba(0,0,0,0.9);
    transform: scale(1.05);
}

.auto-refresh.active {
    background: #28a745;
}

.clock {
    position: fixed;
    top: 20px;
    left: 20px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 15px 25px;
    border-radius: 15px;
    font-size: 1.2rem;
    font-weight: bold;
    z-index: 1000;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container-fluid {
        padding: 10px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .btn-group .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
    }
    
    .stat-card h3 {
        font-size: 2rem;
    }
    
    .task-id {
        font-size: 1.8rem;
    }
    
    .task-title {
        font-size: 1.2rem;
    }
    
    .tv-controls {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: 20px;
    }
    
    .clock {
        position: relative;
        top: auto;
        left: auto;
        margin-bottom: 20px;
        display: inline-block;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .card-header h4, .card-header h5 {
        font-size: 1.1rem;
    }
    
    .table td, .table th {
        padding: 0.5rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .form-control, .form-select {
        padding: 0.5rem 0.75rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-card h3 {
        font-size: 1.8rem;
    }
    
    .task-id {
        font-size: 1.5rem;
    }
    
    .task-title {
        font-size: 1rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in {
    animation: slideIn 0.5s ease-out;
}

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

.bounce-in {
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}