:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --secondary: #64748b;
    --background: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-border: rgba(255, 255, 255, 0.3);
    --text: #1e293b;
    --text-muted: #64748b;
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--background);
    color: var(--text);
    min-height: 100vh;
    background: radial-gradient(circle at top left, #e0f2fe 0%, #f8fafc 50%),
                radial-gradient(circle at bottom right, #f1f5f9 0%, #f8fafc 50%);
}

.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

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

.btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    color: red;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.auth-card {
    max-width: 450px;
    margin: 100px auto;
    padding: 40px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: rgba(255, 255, 255, 0.5);
    outline: none;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: var(--primary);
}

.navbar {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-links {
    display: flex;
    gap: 15px;
    list-style: none;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.92rem;
    transition: all 0.3s ease;
    padding: 5px 0;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.nav-links a:not(.btn):hover, .nav-links a:not(.btn).active {
    color: var(--primary);
}

.nav-links a:not(.btn).active {
    position: relative;
    font-weight: 700;
}

.nav-links a:not(.btn).active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    border-radius: 10px;
}

.nav-links .btn {
    margin-left: 5px;
    min-width: 110px;
    text-align: center;
    justify-content: center;
    padding: 8px 15px;
    font-size: 0.9rem;
    color: white !important;
}

@media (max-width: 1100px) {
    .nav-links {
        gap: 10px;
    }
    .nav-links a {
        font-size: 0.85rem;
    }
    .nav-links .btn {
        min-width: 100px;
        padding: 8px 12px;
    }
}

/* Doctors List Grid */
.doctor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.doctor-card {
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
}

.photo-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 16px;
}

.doctor-photo {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.6s ease;
    display: block;
}

.sponsor-badge-overlay {
    position: absolute;
    top: 10px;
    right: 5px;
    background: linear-gradient(135deg, #FFD700 0%, #FDB931 100%);
    color: #000;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.55rem;
    font-weight: 800;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(253, 185, 49, 0.3);
    pointer-events: none;
    letter-spacing: 0.3px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Natural Animation on Card Hover */
.doctor-card:hover .doctor-photo {
    transform: scale(1.08);
}

.doctor-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-specialty {
    background: #e0f2fe;
    color: #0369a1;
}

/* Standard Dashboard Layout */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
    position: relative;
    width: 100%;
}

.sidebar {
    width: 280px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    border-right: 1px solid var(--card-border);
    z-index: 1050;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex !important;
    flex-direction: column;
    overflow: hidden !important;
    border-radius: 0 24px 24px 0;
    background: var(--card-bg);
    backdrop-filter: blur(15px);
}

/* Mini Sidebar State - Desktop Only */
@media (min-width: 992px) {
    .sidebar.mini {
        width: 85px;
    }
    .sidebar.mini + .main-content {
        margin-left: 85px;
        width: calc(100% - 85px);
    }
}

.sidebar-header {
    padding: 25px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar.mini .sidebar-header {
    padding: 25px 10px;
    justify-content: center;
}

.sidebar-header .logo-text {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary);
    transition: opacity 0.3s;
    white-space: nowrap;
}

.sidebar.mini .sidebar-header .logo-text {
    display: none;
}

.sidebar-menu {
    list-style: none;
    padding: 20px 10px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0; /* Critical for flex scroll */
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.1) transparent;
}

/* Custom Scrollbar for Sidebar */
.sidebar-menu::-webkit-scrollbar {
    width: 4px;
}
.sidebar-menu::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.1);
    border-radius: 10px;
}

.sidebar-menu li {
    margin-bottom: 5px;
    position: relative;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 15px;
    color: var(--text);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s;
    white-space: nowrap;
}

.sidebar-link i {
    font-size: 1.2rem;
    min-width: 25px;
    text-align: center;
}

.sidebar-link span {
    transition: opacity 0.3s, transform 0.3s;
}

.sidebar.mini .sidebar-link span {
    opacity: 0;
    transform: translateX(10px);
    pointer-events: none;
}

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

.sidebar-link.active {
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

/* Dropdown System */
.has-dropdown .dropdown-icon {
    margin-left: auto;
    font-size: 0.8rem;
    transition: transform 0.3s;
}

.has-dropdown.open .dropdown-icon {
    transform: rotate(180deg);
}

.sidebar.mini .has-dropdown .dropdown-icon {
    display: none;
}

.submenu {
    list-style: none;
    padding-left: 45px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.has-dropdown.open .submenu {
    max-height: 500px;
    margin-top: 5px;
    margin-bottom: 10px;
}

.sidebar.mini .submenu {
    display: none;
}

.submenu-link {
    display: block;
    padding: 8px 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.2s;
}

.submenu-link:hover, .submenu-link.active {
    color: var(--primary);
    background: rgba(14, 165, 233, 0.05);
}

/* Pending Badges */
.badge-pending {
    background: #ef4444;
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: auto;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(239, 68, 68, 0.3);
}

.sidebar.mini .badge-pending {
    position: absolute;
    top: 5px;
    right: 5px;
    margin-left: 0;
    padding: 4px;
    min-width: 8px;
    min-height: 8px;
    border-radius: 50%;
    font-size: 0; /* Hide text in mini dot */
}

/* Menu Tooltips for Mini Mode */
.sidebar.mini .sidebar-link::after {
    content: attr(data-title);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: #1e293b;
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
    z-index: 2000;
    pointer-events: none;
}

.sidebar.mini .sidebar-link:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(20px);
}

.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 40px;
    min-height: 100vh;
    transition: all 0.3s ease;
    width: calc(100% - 280px);
}

/* Stat Cards */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
}

.stat-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
}

.stat-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Navbar Toggle for Mobile */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text);
    cursor: pointer;
}

@media (max-width: 992px) {
    .sidebar {
        left: -280px;
        box-shadow: 15px 0 30px rgba(0,0,0,0.1);
    }
    .sidebar.active {
        left: 0;
    }
    .main-content {
        margin-left: 0 !important;
        padding: 15px 10px !important;
        width: 100% !important;
        overflow-x: hidden !important;
    }
    .nav-toggle {
        display: block;
    }
    /* Simple Overlay when sidebar is active */
    .sidebar.active::after {
        content: "";
        position: fixed;
        top: 0;
        left: 280px;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0.3);
        z-index: -1;
    }
}

/* --- Global Smart Responsive System --- */

/* 1. Smart Filter Forms */
.smart-filter {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 15px !important;
    align-items: flex-end !important;
}

@media (max-width: 768px) {
    .smart-filter {
        display: block !important;
    }
    .smart-filter .form-group {
        margin-bottom: 12px !important;
        width: 100% !important;
    }
    .smart-filter input, .smart-filter select {
        width: 100% !important;
    }
    .smart-filter .btn-group {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 10px !important;
        margin-top: 15px !important;
    }
    .smart-filter .btn {
        width: 100% !important;
        margin: 0 !important;
    }
}

/* 3. Smart Grid for Forms (2 columns desktop, 1 column mobile) */
.smart-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 25px !important;
}

@media (max-width: 768px) {
    .smart-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
}

/* Improve Global Inputs for Touch */
.form-group input, .form-group select, .form-group textarea {
    padding: 14px !important;
    font-size: 1rem !important;
}

/* 2. Smart Table to Card Transformation */
@media (max-width: 768px) {
    .smart-table table, 
    .smart-table thead, 
    .smart-table tbody, 
    .smart-table th, 
    .smart-table td, 
    .smart-table tr { 
        display: block !important; 
        width: 100% !important; 
        border: none !important;
    }
    
    .smart-table thead { display: none !important; }
    
    .smart-table tr { 
        background: white !important;
        border-radius: 12px !important;
        padding: 15px !important;
        margin-bottom: 15px !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.04) !important;
        border: 1px solid #f1f5f9 !important;
        position: relative;
    }

    .smart-table td { 
        padding-left: 0 !important;
        padding-right: 0 !important;
        padding-top: 22px !important;
        padding-bottom: 8px !important;
        border-bottom: 1px solid #f8fafc !important;
        position: relative;
        text-align: left !important;
        min-height: 45px;
    }
    
    .smart-table td:last-child { 
        border-bottom: none !important; 
        padding-top: 15px !important; 
    }
    
    .smart-table td:before { 
        content: attr(data-label); 
        position: absolute; 
        top: 4px; 
        left: 0; 
        font-weight: 800; 
        color: var(--primary); 
        font-size: 0.62rem; 
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    /* Global Action Group in Card Footer */
    .action-group {
        display: flex !important;
        gap: 8px !important;
        flex-wrap: wrap !important;
        justify-content: flex-start !important;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .navbar {
        flex-direction: row;
        justify-content: space-between;
    }
    .hide-mobile {
        display: none !important;
    }
}

/* Pagination Styling */
.pagination {
    display: flex;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.pagination li {
    display: inline-block;
}

.pagination li a, .pagination li span {
    padding: 8px 16px;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    background: white;
    color: var(--text);
    text-decoration: none;
    transition: all 0.2s;
}

.pagination li.active span {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pagination li.disabled span {
    color: var(--text-muted);
    background: #f1f5f9;
    cursor: not-allowed;
}

.pagination li a:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Custom Tooltips with Stability Fix */
[data-bs-toggle="tooltip"] {
    position: relative;
    cursor: help;
}

[data-bs-toggle="tooltip"]::after {
    content: attr(title);
    position: absolute;
    bottom: 140%;
    left: 50%;
    transform: translate3d(-50%, 10px, 0);
    background: #1e293b;
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 10000;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    font-weight: 500;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-bs-toggle="tooltip"]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translate3d(-50%, 0, 0);
}

[data-bs-toggle="tooltip"]::before {
    content: '';
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translate3d(-50%, 5px, 0);
    border: 8px solid transparent;
    border-top-color: #1e293b;
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease-out;
}

[data-bs-toggle="tooltip"]:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translate3d(-50%, 0, 0);
}

/* Footer Redesign */
.footer {
    margin-top: 80px;
    padding: 80px 0 0;
    color: var(--text);
    border-top: 1px solid rgba(14, 165, 233, 0.1);
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), rgba(224, 242, 254, 0.3));
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

.footer-about p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: white;
    color: var(--text);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.social-btn:hover {
    background: var(--primary);
    color: white !important;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 20px rgba(14, 165, 233, 0.2);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.footer-contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-contact-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: white;
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    border: 1px solid var(--card-border);
}

.footer-contact-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.footer-contact-info span {
    display: block;
    font-weight: 700;
    color: var(--text);
    margin-top: 2px;
    font-size: 0.95rem;
}

.footer-bottom {
    padding: 40px 0;
    border-top: 1px solid rgba(0,0,0,0.05);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 576px) {
    .footer {
        padding-top: 60px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }
    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .social-links {
        justify-content: center;
    }
    .footer-links a:hover {
        padding-left: 0;
        transform: scale(1.05);
    }
    .footer-contact-item {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .footer-contact-info span {
        font-size: 1.1rem;
    }
}