/* Professional Resqliv Theme */
:root {
    --primary-color: #1e3a8a;
    --secondary-color: #3b82f6;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.login-body {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.login-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
}

.card {
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 12px;
    padding: 12px 32px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(59, 130, 246, 0.3);
}

.navbar-dark.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    height: 56px;
}

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

.sidebar {
    background: linear-gradient(180deg, var(--light-color) 0%, #ffffff 100%);
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    min-height: 100vh;
    position: fixed;
    top: 56px;
    left: 0;
    width: 250px;
    z-index: 1000;
    transition: all 0.3s ease;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-toggle {
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

.sidebar-overlay {
    position: fixed;
    top: 56px;
    left: 0;
    width: 100%;
    height: calc(100% - 56px);
    background: rgba(0,0,0,0.5);
    z-index: 999;
    display: none;
}

.list-group-item {
    border: none;
    border-radius: 12px !important;
    margin: 4px 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    color: #000000;
    background: white;
    position: relative;
    overflow: hidden;
}

.list-group-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.list-group-item:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.list-group-item:hover::before {
    transform: scaleY(1);
}

.list-group-item.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
    box-shadow: var(--shadow-md);
}

.list-group-item.active::before {
    transform: scaleY(1);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 16px 16px 0 0 !important;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.025em;
    border: none;
    position: relative;
}

.card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.table-dark {
    background: #343a40;
}

.btn-sm {
    border-radius: 10px;
    padding: 6px 16px;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.form-control {
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
    padding: 12px 16px;
    background: rgba(248, 250, 252, 0.5);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
    background: white;
    transform: translateY(-1px);
}

.form-label {
    font-weight: 700;
    color: #000000 !important;
    margin-bottom: 8px;
    font-size: 0.95rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Modal form labels */
.modal .form-label {
    font-weight: 700;
    color: #000000 !important;
    font-size: 0.95rem;
}

/* Table headers */
.table th {
    background: linear-gradient(135deg, var(--dark-color), #374151);
    color: white !important;
    font-weight: 700;
    border: none;
    padding: 16px 12px;
    font-size: 0.9rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

/* Card headers */
.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    border-radius: 16px 16px 0 0 !important;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.025em;
    border: none;
    position: relative;
}

/* Modal headers */
.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    border-radius: 16px 16px 0 0;
    border: none;
    font-weight: 700;
}

.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
}

/* Fix modal z-index issues */
.modal {
    z-index: 99999 !important;
}

.modal-backdrop {
    z-index: 99998 !important;
}

/* Specific fix for subscription modal */
#subscribeModal {
    z-index: 100000 !important;
}

#subscribeModal .modal-backdrop {
    z-index: 99999 !important;
}

#subscribeModal .modal-dialog {
    z-index: 100001 !important;
}

/* Fix for modal backdrop positioning */
.modal-backdrop {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background-color: rgba(0, 0, 0, 0.5) !important;
    z-index: 99998 !important;
}

/* Ensure modal content is above backdrop */
.modal-dialog {
    position: relative !important;
    z-index: 100000 !important;
    margin: 1.75rem auto !important;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 16px 16px 0 0;
    border: none;
    font-weight: 600;
}

.badge {
    border-radius: 12px;
    padding: 6px 12px;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.025em;
    color: white !important;
    text-transform: uppercase;
}

.bg-warning {
    background: linear-gradient(135deg, var(--warning-color), #fbbf24) !important;
}

.bg-success {
    background: linear-gradient(135deg, var(--success-color), #34d399) !important;
}

.bg-danger {
    background: linear-gradient(135deg, var(--danger-color), #f87171) !important;
}

.bg-info {
    background: linear-gradient(135deg, var(--accent-color), #22d3ee) !important;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #fbbf24) !important;
    border: none !important;
    color: white !important;
    font-weight: 600;
    border-radius: 10px;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #d97706, var(--warning-color)) !important;
    color: white !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #34d399) !important;
    border: none !important;
    border-radius: 10px;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #f87171) !important;
    border: none !important;
    border-radius: 10px;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(248, 250, 252, 0.5);
}

.table-striped tbody tr:nth-of-type(even) {
    background-color: white;
}

.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th {
    background: linear-gradient(135deg, var(--dark-color), #374151);
    color: white;
    font-weight: 600;
    border: none;
    padding: 16px 12px;
    font-size: 0.9rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

.table td {
    border-color: var(--border-color);
    padding: 14px 12px;
    vertical-align: middle;
    font-size: 0.95rem;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(59, 130, 246, 0.05) !important;
    transform: scale(1.01);
}

.bg-secondary {
    background: linear-gradient(135deg, #6b7280, #9ca3af) !important;
}

.table-responsive {
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    max-height: 600px;
    overflow-x: auto;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--light-color);
    -webkit-overflow-scrolling: touch;
}

.table-responsive::-webkit-scrollbar {
    width: 8px;
}

.table-responsive::-webkit-scrollbar-track {
    background: var(--light-color);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.025em;
    color: white !important;
}

.navbar-brand img {
    filter: brightness(1.1);
    transition: all 0.3s ease;
}

.navbar-brand:hover img {
    filter: brightness(1.2) drop-shadow(0 0 10px rgba(255,255,255,0.3));
}

.card-body {
    padding: 2rem;
}

.stats-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, white 0%, rgba(248, 250, 252, 0.5) 100%);
}

.stats-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.device-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-color);
}

.device-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.status-online {
    color: var(--success-color);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.status-offline {
    color: var(--danger-color);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.alarm-row {
    animation: pulse 2s infinite;
    border-left: 4px solid var(--warning-color) !important;
}

@keyframes pulse {
    0% { 
        background-color: transparent;
        box-shadow: none;
    }
    50% { 
        background-color: rgba(245, 158, 11, 0.1);
        box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
    }
    100% { 
        background-color: transparent;
        box-shadow: none;
    }
}

.modal-header.bg-danger {
    animation: blink 1s infinite;
    background: linear-gradient(135deg, var(--danger-color), #f87171) !important;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.8; }
}

.device-management {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
}

.device-form, .contact-form {
    margin-bottom: 24px;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: linear-gradient(135deg, white 0%, rgba(248, 250, 252, 0.5) 100%);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.device-form:hover, .contact-form:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.device-list {
    margin-top: 24px;
}

.device-item {
    padding: 20px;
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    border-radius: 16px;
    background: white;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

/* Loading Animation */
.loading-spinner {
    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); }
}

/* Professional Shadows */
.shadow-professional {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
}

/* Gradient Text */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Professional Input Groups */
.input-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.input-group .form-control {
    border-radius: 0;
    border-right: none;
}

.input-group .btn {
    border-radius: 0;
    border-left: none;
}

/* Professional Alerts */
.alert {
    border-radius: 12px;
    border: none;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(52, 211, 153, 0.1));
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(248, 113, 113, 0.1));
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(251, 191, 36, 0.1));
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(34, 211, 238, 0.1));
    color: var(--accent-color);
    border-left: 4px solid var(--accent-color);
}

/* Professional Navigation */
.nav-pills .nav-link {
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    color: var(--text-secondary);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: var(--shadow-md);
}

.nav-pills .nav-link:hover:not(.active) {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

/* Professional Dropdown */
.dropdown-menu {
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 8px;
}

.dropdown-item {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
    margin: 2px 0;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

/* Professional Progress Bars */
.progress {
    border-radius: 10px;
    height: 8px;
    background: var(--light-color);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}

.progress-bar {
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    transition: width 0.6s ease;
}

/* Professional Tooltips */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background: var(--dark-color);
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 500;
}

/* Guardian Badge Responsive Positioning */
.guardian-badge {
    height: 150px;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
}

@media (max-width: 992px) {
    .guardian-badge {
        height: 120px;
        top: 15px;
        right: 15px;
    }
}

@media (max-width: 768px) {
    .guardian-badge {
        height: 100px;
        top: 10px;
        right: 10px;
    }
}

@media (max-width: 576px) {
    .guardian-badge {
        display: none;
    }
    
    .login-body {
        padding: 15px;
    }
    
    .login-body .container-fluid {
        padding: 0;
        height: auto;
        min-height: 100vh;
    }
    
    .login-body .row {
        margin: 0;
        height: auto;
        min-height: 100vh;
    }
    
    .login-body .col-md-6:first-child {
        display: none;
    }
    
    .login-body .col-md-6:last-child {
        width: 100%;
        padding: 15px;
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
    }
    
    .login-body .card {
        width: 100%;
        max-width: 320px;
        margin: 0;
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
    
    .login-body .card-body {
        padding: 1.25rem;
    }
    
    .login-body .form-control {
        padding: 0.75rem;
        font-size: 16px;
    }
    
    .login-body .btn {
        padding: 0.75rem;
    }
    
    .login-body .btn-sm {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .card-body {
        padding: 1.5rem;
    }
    
    .btn {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .main-content {
        margin-left: 0 !important;
        padding-top: 56px;
    }
    
    .sidebar {
        transform: translateX(-100%);
        top: 56px;
        height: calc(100vh - 56px);
    }
    
    .sidebar:not(.collapsed) {
        transform: translateX(0);
    }
    
    .sidebar:not(.collapsed) + .sidebar-overlay {
        display: block;
    }
    

    
    /* Login page mobile adjustments */
    .login-body {
        padding: 20px;
    }
}

/* Form field labels with strong visibility */
label, .form-label, .col-form-label {
    font-weight: 700 !important;
    color: #000000 !important;
    font-size: 0.95rem !important;
    margin-bottom: 8px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Dropdown labels */
.dropdown-item label {
    color: #000000 !important;
    font-weight: 600 !important;
}

/* Section headers */
.section-header h5, .section-header h6 {
    color: var(--primary-color) !important;
    font-weight: 700 !important;
}

/* Assessment section labels */
.assessment-section h6 {
    color: #000000 !important;
    font-weight: 700 !important;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f1f5f9;
        --text-secondary: #94a3b8;
        --light-color: #1e293b;
        --border-color: #334155;
    }
    
    .form-label, label, .col-form-label {
        color: #000000 !important;
    }
}

/* Import responsive styles */
@import url('responsive.css');

/* Main content adjustment for sidebar */
.main-content {
    margin-left: 250px;
    transition: margin-left 0.3s ease;
    padding-top: 56px;
    min-height: calc(100vh - 56px);
    position: relative;
    z-index: 1;
}

/* Ensure main content doesn't interfere with modals */
.main-content.modal-open {
    z-index: auto;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden !important;
    padding-right: 0 !important;
}

.sidebar.collapsed ~ .main-content {
    margin-left: 0;
}

body {
    padding-top: 0 !important;
    margin: 0;
}

/* Mobile-first responsive adjustments */
@media (max-width: 576px) {
    .container-fluid {
        padding: 0;
    }
    
    .main-content {
        padding: 10px;
        margin-left: 0 !important;
    }
    
    .card {
        margin-bottom: 15px;
    }
    
    .btn {
        font-size: 0.8rem;
        padding: 0.375rem 0.5rem;
    }
    
    .modal-dialog {
        margin: 10px;
        max-width: calc(100vw - 20px);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
        margin: 0.25rem 0;
    }
    
    .table-responsive {
        font-size: 0.8rem;
    }
    
    .form-control, .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}