/* Modern Admin Style - TECnovedades */

:root {
    /* Light Mode Tokens - Enhanced */
    --admin-primary: #4318ff;
    --admin-primary-glow: rgba(67, 24, 255, 0.3);
    --admin-secondary: #011fe5;
    --admin-orange: #ffb547;
    --admin-bg: #f4f7fe;
    --card-bg: #ffffff;
    --card-shadow: 0px 20px 50px rgba(0, 0, 0, 0.05);
    --sidebar-bg: #ffffff;
    --sidebar-text: #8f9bba;
    --sidebar-active-bg: rgba(67, 24, 255, 0.08);
    --main-text: #1b2559;
    --muted-text: #a3aed0;
    --navbar-bg: rgba(255, 255, 255, 0.85);
    --input-bg: #f4f7fe;
    --input-border: #e0e5f2;
    --table-header: #f4f7fe;
    --sidebar-width: 290px;
    --base-font-size: 16px;
}

[data-theme="dark"] {
    /* Dark Mode "Futuristic Tech" Tokens - High Contrast */
    --admin-primary: #00f2ff;
    --admin-primary-glow: rgba(0, 242, 255, 0.4);
    --admin-bg: #0b1437;
    --card-bg: #111c44;
    --card-shadow: 0px 20px 40px rgba(0, 0, 0, 0.6);
    --sidebar-bg: #111c44;
    --sidebar-text: #8f9bba;
    --sidebar-active-bg: rgba(0, 242, 255, 0.1);
    --main-text: #ffffff;
    --muted-text: #cbd5e0;
    --navbar-bg: rgba(11, 20, 55, 0.8);
    --input-bg: #0b1437;
    --input-border: #1b2559;
    --table-header: #1b2559;
}

body {
    background-color: var(--admin-bg);
    font-family: 'Poppins', sans-serif;
    color: var(--main-text);
    font-size: var(--base-font-size);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: var(--sidebar-bg);
    box-shadow: 0 4px 25px rgba(0,0,0,0.05);
    z-index: 1000;
    transition: all 0.3s ease;
    border-right: 1px solid var(--input-border);
}

.sidebar-header {
    padding: 45px 30px;
    border-bottom: 2px solid var(--input-border);
}

.sidebar-menu {
    padding: 30px 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 18px 40px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.15rem;
    transition: 0.4s;
    border-right: 5px solid transparent;
}

.sidebar-link i {
    font-size: 26px;
    margin-right: 20px;
}

.sidebar-link:hover, .sidebar-link.active {
    color: var(--admin-primary);
    background: var(--sidebar-active-bg);
    border-right-color: var(--admin-primary);
    text-shadow: 0 0 15px var(--admin-primary-glow);
    transform: translateX(10px);
}

.sidebar-link.text-danger:hover {
    color: #ff4d4d;
    background: rgba(255, 77, 77, 0.1);
    border-right-color: #ff4d4d;
}

/* Main Content Wrapper */
.main-content {
    margin-left: var(--sidebar-width);
    padding: 30px;
    min-height: 100vh;
    transition: 0.3s;
}

/* Navbar */
.admin-navbar {
    background: var(--navbar-bg);
    backdrop-filter: blur(15px);
    padding: 20px 40px;
    border-radius: 20px;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--input-border);
}

/* Dashboard Cards */
.admin-card {
    background: var(--card-bg);
    border-radius: 30px;
    padding: 40px;
    border: 1px solid var(--input-border);
    box-shadow: var(--card-shadow);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
}

.admin-card h4 {
    font-size: 1.6rem;
    font-weight: 800;
}

.admin-card p {
    font-size: 1.1rem;
    line-height: 1.6;
}

.admin-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: var(--admin-primary);
}

.card-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 25px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.icon-blue { 
    background: rgba(67, 24, 255, 0.1); 
    color: var(--admin-primary); 
    box-shadow: 0 0 15px var(--admin-primary-glow);
}
.icon-orange { 
    background: rgba(255, 181, 71, 0.1); 
    color: var(--admin-orange); 
    box-shadow: 0 0 15px rgba(255, 181, 71, 0.3);
}
.icon-success { 
    background: rgba(25, 135, 84, 0.1); 
    color: #198754; 
    box-shadow: 0 0 15px rgba(25, 135, 84, 0.3);
}

[data-theme="dark"] .card-icon {
    animation: neon-pulse 3s infinite alternate;
}

@keyframes neon-pulse {
    from { box-shadow: 0 0 10px var(--admin-primary-glow); }
    to { box-shadow: 0 0 25px var(--admin-primary-glow); }
}

/* Login Page with Tech look */
.login-bg {
    background: radial-gradient(circle at center, #111c44 0%, #0b1437 100%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.login-bg::before {
    content: "";
    position: absolute;
    width: 200%;
    height: 200%;
    background: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.05;
    animation: rotate 100s linear infinite;
}

@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.login-modern-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--input-border);
    border-radius: 25px;
    padding: 40px;
    width: 100%;
    max-width: 450px;
    box-shadow: var(--card-shadow);
    z-index: 1;
}

.form-control-modern {
    border-radius: 12px;
    padding: 12px 20px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--main-text);
}

.form-control-modern:focus {
    background: var(--card-bg);
    border-color: var(--admin-primary);
    box-shadow: 0 0 10px var(--admin-primary-glow);
    color: var(--main-text);
}

.btn-admin-primary {
    background: var(--admin-primary);
    color: #fff;
    border-radius: 16px;
    padding: 18px 35px;
    font-weight: 700;
    font-size: 1.15rem;
    border: none;
    transition: 0.4s;
    box-shadow: 0 8px 25px var(--admin-primary-glow);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-admin-primary:hover {
    background: var(--admin-primary);
    filter: brightness(1.2);
    transform: scale(1.02);
    box-shadow: 0 6px 20px var(--admin-primary-glow);
}

/* Tables */
.admin-table-container {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 25px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--input-border);
}

.table {
    margin-bottom: 0;
    background-color: transparent !important;
}

.table thead th {
    background: var(--table-header);
    border: none;
    color: var(--muted-text);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 13px;
    padding: 20px;
    letter-spacing: 1px;
}

.table tbody td {
    padding: 20px;
    vertical-align: middle;
    border-bottom: 1px solid var(--input-border);
    color: var(--main-text);
    background-color: transparent !important;
    font-weight: 600;
    font-size: 1.05rem;
}

[data-theme="dark"] .text-muted {
    color: var(--muted-text) !important;
}

/* Theme Toggle Button Style */
.theme-toggle-btn {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--admin-primary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.3s;
}

.theme-toggle-btn:hover {
    background: var(--admin-primary);
    color: #fff;
    transform: rotate(15deg);
}

/* Tech Glassmorphism Utility */
.glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

[data-theme="dark"] .admin-card {
    background: linear-gradient(135deg, rgba(17, 28, 68, 0.7) 0%, rgba(11, 20, 55, 0.9) 100%);
}

[data-theme="dark"] .admin-card:hover {
    box-shadow: 0 0 20px var(--admin-primary-glow);
    border-color: var(--admin-primary);
}

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

::-webkit-scrollbar-track {
    background: var(--admin-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--input-border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--admin-primary);
}

/* Fix for Dark Mode Table Stripes and Contrast */
[data-theme="dark"] .table {
    --bs-table-bg: transparent !important;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03) !important;
    --bs-table-color: var(--main-text) !important;
    border-color: var(--input-border) !important;
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--bs-table-striped-bg) !important;
}

/* Alert Overrides for Dark Mode */
[data-theme="dark"] .alert {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--main-text);
}

[data-theme="dark"] .alert-danger {
    background: rgba(220, 53, 69, 0.15) !important;
    border-color: rgba(220, 53, 69, 0.3) !important;
    color: #ff8080 !important;
}

/* Modal Dark Mode Fixes */
[data-theme="dark"] .modal-content {
    background-color: var(--card-bg) !important;
    color: var(--main-text) !important;
    border: 1px solid var(--input-border);
    box-shadow: var(--card-shadow);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--input-border) !important;
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}