/* TVS Unnati Admin Redesign */
:root {
    --tvs-green: #00953e;
    --tvs-green-dark: #006b2b;
    --tvs-green-bright: #00b84a;
    --ink-1: #0b1611;
    --ink-2: #22322b;
    --ink-3: #4a5c54;
    --surface-1: #f3f7f4;
    --surface-2: #ffffff;
    --surface-3: #e7efe9;
    --line-1: #d5e2db;
    --line-2: #c6d6ce;
    --shadow-1: 0 12px 30px rgba(10, 35, 22, 0.08);
    --shadow-2: 0 18px 50px rgba(10, 35, 22, 0.12);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition: 180ms ease;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    color: var(--ink-1);
    background-color: var(--surface-1);
    line-height: 1.6;
}

body.app-page {
    background-image:
        radial-gradient(circle at 15% 10%, rgba(0, 149, 62, 0.18), transparent 45%),
        radial-gradient(circle at 85% 5%, rgba(0, 184, 74, 0.16), transparent 40%),
        linear-gradient(160deg, #f4f7f5 0%, #eef5f1 55%, #f7faf8 100%);
    background-attachment: fixed;
}

body.auth-page {
    background-image:
        radial-gradient(circle at 20% 20%, rgba(0, 184, 74, 0.25), transparent 45%),
        radial-gradient(circle at 80% 30%, rgba(0, 149, 62, 0.35), transparent 50%),
        linear-gradient(140deg, #0a2b1b 0%, #0f3a24 55%, #0d2f1f 100%);
    color: #f5f8f6;
}

body.auth-page .text-muted {
    color: rgba(245, 248, 246, 0.7) !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Space Grotesk", "Manrope", Arial, sans-serif;
    letter-spacing: -0.01em;
    color: var(--ink-1);
    margin-top: 0;
}

p, span, div, label, small, strong, em, b, i {
    color: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    color: var(--tvs-green);
}

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

.bg-primary {
    background-color: var(--tvs-green) !important;
}

.border-primary {
    border-color: var(--tvs-green) !important;
}

.container {
    max-width: 1320px;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.main-content {
    padding-top: 2.25rem;
    padding-bottom: 3rem;
}

body.auth-page .main-content {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.page-header {
    margin-top: 72px;
    padding: 1.5rem 0 1.1rem;
    border-bottom: 1px solid rgba(0, 149, 62, 0.12);
    background: linear-gradient(90deg, rgba(0, 149, 62, 0.08), rgba(0, 184, 74, 0.04));
    backdrop-filter: blur(12px);
}

.page-header h4 {
    font-size: 1.4rem;
    font-weight: 600;
}

/* Navbar */
.custom-navbar-bg {
    background: linear-gradient(120deg, #0b3a24 0%, #00953e 45%, #00b84a 100%) !important;
    min-height: 72px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
}

.sticky-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    transition: transform 0.3s ease-in-out;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.sticky-navbar.hidden {
    transform: translateY(-100%);
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #f7fbf9 !important;
}

.navbar-brand .text-dark {
    color: #f7fbf9 !important;
    font-size: 1.15rem;
}

.navbar-nav .nav-item .nav-link {
    padding: 0.6rem 1rem;
    font-weight: 600;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.9) !important;
    border-radius: 999px;
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.navbar-nav .nav-link.active {
    color: #ffffff !important;
    background: rgba(0, 0, 0, 0.18);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.navbar-nav .dropdown-menu {
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    box-shadow: var(--shadow-2);
    padding: 0.5rem 0;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition), transform var(--transition);
}

.navbar-nav .dropdown-menu.show {
    opacity: 1;
    transform: translateY(0);
}

.navbar-nav .dropdown-item {
    font-weight: 500;
    padding: 0.7rem 1.3rem;
    color: var(--ink-2);
    transition: var(--transition);
}

.navbar-nav .dropdown-item:hover {
    background: rgba(0, 149, 62, 0.08);
    color: var(--ink-1);
}

@media (min-width: 992px) {
    .navbar-nav .dropdown:hover > .dropdown-menu {
        display: block;
        opacity: 1;
        transform: translateY(0);
        margin-top: 0;
    }
}

.navbar-light .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.4);
}

.navbar-light .navbar-toggler-icon {
    filter: invert(1);
}

/* Cards */
.card {
    border: 1px solid rgba(0, 149, 62, 0.12);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow-1);
    backdrop-filter: blur(16px);
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.card-header {
    border-bottom: 1px solid rgba(0, 149, 62, 0.12);
    background: linear-gradient(90deg, rgba(0, 149, 62, 0.08), rgba(0, 184, 74, 0.02));
    padding: 1rem 1.4rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    font-weight: 600;
}

.form-card .card-header {
    background: linear-gradient(120deg, #00953e, #00b84a) !important;
    color: #ffffff !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.form-card .card-header h5,
.form-card .card-header h6,
.form-card .card-header .card-title {
    color: #ffffff !important;
}

.form-card .card-header .btn-light {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #00953e !important;
    font-weight: 600;
}

.card-body {
    padding: 1.4rem;
}

.dashboard-stats-card {
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.92), rgba(244, 249, 246, 0.8));
    border: 1px solid rgba(0, 149, 62, 0.18);
}

.dashboard-card-hover {
    background: rgba(255, 255, 255, 0.85);
}

.dashboard-stats-card h3 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.dashboard-table-container {
    padding: 1.2rem 1.4rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 149, 62, 0.1);
    box-shadow: var(--shadow-1);
}

.dashboard-chart-wrap {
    height: 260px;
    position: relative;
}

.dashboard-table {
    margin-bottom: 0;
}

.dashboard-table-header {
    background: rgba(0, 149, 62, 0.12) !important;
    color: var(--ink-2) !important;
    border: none !important;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
}

.table-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-3);
    margin-bottom: 1rem;
}

/* Forms */
.form-label {
    font-weight: 600;
    color: var(--ink-2);
    margin-bottom: 0.4rem;
}

.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-1);
    background: rgba(255, 255, 255, 0.9);
    padding: 0.6rem 0.8rem;
    font-weight: 500;
    color: var(--ink-1);
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--tvs-green);
    box-shadow: 0 0 0 0.2rem rgba(0, 149, 62, 0.2);
}

.form-control::placeholder {
    color: rgba(34, 50, 43, 0.55);
}

/* Buttons */
.btn {
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 0.5rem 1.2rem;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(130deg, var(--tvs-green), var(--tvs-green-bright)) !important;
    border: none !important;
    color: #ffffff !important;
    box-shadow: 0 8px 20px rgba(0, 149, 62, 0.25);
}

.btn-primary:hover {
    filter: brightness(1.02);
    transform: translateY(-1px);
}

.btn-outline-primary {
    border: 1px solid rgba(0, 149, 62, 0.5) !important;
    color: var(--tvs-green) !important;
    background: rgba(0, 149, 62, 0.05) !important;
}

.btn-outline-primary:hover {
    background: rgba(0, 149, 62, 0.14) !important;
}

.btn-login {
    background: linear-gradient(130deg, var(--tvs-green), var(--tvs-green-bright)) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 0.6rem 1.6rem !important;
}

.btn-secondary {
    background: #1f2d27 !important;
    color: #ffffff !important;
    border: none !important;
}

.btn-danger {
    background: #c8342b !important;
    border: none !important;
    color: #ffffff !important;
}

.btn-outline-secondary,
.btn-outline-success,
.btn-outline-info {
    border-radius: 999px;
}

/* Tables */
.table {
    border-collapse: separate;
    border-spacing: 0 0.65rem;
}

.table thead th {
    background: rgba(0, 149, 62, 0.08) !important;
    color: var(--ink-2) !important;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none !important;
    padding: 0.8rem 1rem !important;
}

.table tbody tr {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 20px rgba(11, 22, 17, 0.06);
    border-radius: 12px;
}

.table tbody td {
    border: none !important;
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

.table tbody tr td:first-child {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.table tbody tr td:last-child {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

.table-hover tbody tr:hover {
    background: rgba(0, 149, 62, 0.08);
}

/* DataTables */
.dataTables_wrapper {
    width: 100%;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border-radius: 999px !important;
    border: 1px solid var(--line-1) !important;
    padding: 0.35rem 0.75rem !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border-radius: 999px !important;
    border: none !important;
    background: rgba(0, 149, 62, 0.12) !important;
    color: var(--ink-1) !important;
    padding: 0.35rem 0.8rem !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: rgba(0, 149, 62, 0.24) !important;
    color: var(--ink-1) !important;
}

.datatable-wrap {
    padding: 1rem 1.2rem 1.4rem;
    background: rgba(255, 255, 255, 0.75);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 149, 62, 0.1);
    box-shadow: var(--shadow-1);
}

/* Auth Pages */
.auth-container {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: 2rem;
    border-radius: 26px;
    background: rgba(12, 34, 22, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(18px);
}

.auth-card .form-group {
    margin-bottom: 1.1rem;
}

.auth-card .btn-login {
    width: 100%;
    margin-top: 0.4rem;
}

.auth-card .btn-login i {
    margin-right: 0.4rem;
}

.auth-card h2,
.auth-card p,
.auth-card label,
.auth-card a {
    color: #f5f8f6;
}

.auth-card .form-control {
    background: rgba(255, 255, 255, 0.95);
    color: var(--ink-1);
}

.admin-portal-subtitle {
    font-size: 0.65em;
    font-weight: 500;
    opacity: 0.8;
}

/* Alerts */
.alert {
    border-radius: var(--radius-md);
    border: none;
    padding: 0.85rem 1.2rem;
}

.alert-success {
    background: rgba(13, 145, 70, 0.12);
    color: #0e6b3b;
}

.alert-danger {
    background: rgba(200, 52, 43, 0.12);
    color: #8f1b14;
}

.alert-warning {
    background: rgba(245, 181, 35, 0.18);
    color: #8a5a0a;
}

.alert-info {
    background: rgba(15, 135, 185, 0.15);
    color: #0a4d6c;
}

/* Messages */
.message-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    width: min(920px, 92%);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    pointer-events: none;
}

.message-alert {
    pointer-events: auto;
    border-radius: 14px;
    padding: 0.9rem 1.3rem;
    background: rgba(10, 30, 20, 0.92);
    color: #ffffff;
    box-shadow: var(--shadow-2);
    position: relative;
    overflow: hidden;
}

.message-alert::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 4px;
    width: 100%;
    background: linear-gradient(90deg, var(--tvs-green), var(--tvs-green-bright));
}

.message-alert.alert-success::before {
    background: linear-gradient(90deg, #0d9146, #3ee27c);
}

.message-alert.alert-danger::before {
    background: linear-gradient(90deg, #c8342b, #ff7f45);
}

.message-alert.alert-warning::before {
    background: linear-gradient(90deg, #f5b523, #ffcd59);
}

.message-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: rgba(255, 255, 255, 0.2);
}

.message-progress-bar {
    height: 100%;
    background: rgba(255, 255, 255, 0.6);
    animation: progressShrink 5s linear forwards;
}

@keyframes progressShrink {
    from { width: 100%; }
    to { width: 0%; }
}

/* Back to top */
.back-to-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: var(--transition);
}

.back-to-top-btn.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Profile */
.profile-image {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 3px solid rgba(0, 149, 62, 0.25);
    object-fit: cover;
}

.profile-avatar {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 3px solid rgba(0, 149, 62, 0.25);
    object-fit: cover;
}

.profile-avatar-large {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 4px solid rgba(0, 149, 62, 0.25);
    object-fit: cover;
}

.profile-avatar-placeholder-large {
    width: 140px;
    height: 140px;
    font-weight: 600;
    font-size: 2rem;
}

.avatar-placeholder {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 149, 62, 0.12);
}

.profile-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.2rem;
}

.info-item {
    background: rgba(255, 255, 255, 0.88);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid rgba(0, 149, 62, 0.1);
}

/* Password toggle */
.password-toggle {
    background: rgba(0, 149, 62, 0.08) !important;
    border: none !important;
    color: var(--ink-2) !important;
    border-radius: 999px !important;
}

.password-toggle:hover {
    background: rgba(0, 149, 62, 0.16) !important;
}

/* Animations */
@keyframes slideInFromRight {
    0% { opacity: 0; transform: translateX(40px); }
    100% { opacity: 1; transform: translateX(0); }
}

.animate-card-1 { animation: slideInFromRight 0.6s ease-out forwards; opacity: 0; }
.animate-card-2 { animation: slideInFromRight 0.6s ease-out 0.1s forwards; opacity: 0; }
.animate-card-3 { animation: slideInFromRight 0.6s ease-out 0.2s forwards; opacity: 0; }
.animate-card-4 { animation: slideInFromRight 0.6s ease-out 0.3s forwards; opacity: 0; }

/* Footer */
footer {
    background: linear-gradient(120deg, #0b3a24, #0d2f1f);
    color: #ffffff;
}

/* Responsive */
@media (max-width: 991.98px) {
    .main-content {
        padding-top: 6.5rem;
    }

    .navbar-nav .nav-item {
        margin-bottom: 0.4rem;
    }
}

@media (max-width: 768px) {
    .page-header h4 {
        font-size: 1.2rem;
    }

    .card-body {
        padding: 1.1rem;
    }

    .table {
        border-spacing: 0 0.4rem;
    }

    .auth-card {
        padding: 1.6rem;
    }
}