/* ==========================================================
   PXE Pro Admin Panel
   Modern Bootstrap 5 theme-aware admin shell
   ========================================================== */

:root {
    --app-sidebar-width: 250px;
    --app-topbar-height: 78px;
    --app-radius-sm: 0.75rem;
    --app-radius-md: 1rem;
    --app-radius-lg: 1.35rem;
    --app-border-color: rgba(255, 255, 255, 0.08);
    --app-muted-color: rgba(223, 223, 223, 0.66);
    --app-soft-bg: rgba(255, 255, 255, 0.045);
    --app-soft-bg-hover: rgba(255, 255, 255, 0.075);
    --app-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.18);
    --app-shadow-sm: 0 0.75rem 2rem rgba(0, 0, 0, 0.12);
}

html[data-bs-theme="light"] {
    --app-border-color: rgba(15, 23, 42, 0.08);
    --app-muted-color: rgba(90, 92, 105, 0.72);
    --app-soft-bg: rgba(15, 23, 42, 0.035);
    --app-soft-bg-hover: rgba(15, 23, 42, 0.065);
    --app-shadow: 0 1.5rem 4rem rgba(15, 23, 42, 0.08);
    --app-shadow-sm: 0 0.75rem 2rem rgba(15, 23, 42, 0.06);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --app-font-body: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --app-font-display: "Space Grotesk", "Plus Jakarta Sans", system-ui, sans-serif;
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    font-family: var(--app-font-body);
    color: var(--text-color);
    background:
        radial-gradient(circle at top left, rgba(255, 203, 0, 0.10), transparent 34rem),
        radial-gradient(circle at bottom right, rgba(255, 155, 0, 0.08), transparent 30rem),
        var(--body-bg);
}

h1,
h2,
h3,
.app-page-title,
.app-brand-title,
.app-stat-value,
.app-card-title {
    font-family: var(--app-font-display);
}

a {
    color: var(--bg-secondary);
    text-decoration: none;
}

a:hover {
    color: var(--bg-primary-alt);
}

code {
    color: var(--bg-secondary);
    background: var(--app-soft-bg);
    border: 1px solid var(--app-border-color);
    border-radius: 0.45rem;
    padding: 0.12rem 0.38rem;
}

/* ==========================================================
   Layout
   ========================================================== */

.app-shell {
    display: flex;
    min-height: 100vh;
}

.app-sidebar {
    position: relative;
    width: var(--app-sidebar-width);
    min-height: 100vh;
    height: auto;
    flex: 0 0 var(--app-sidebar-width);
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    background: var(--bg-color);
    backdrop-filter: blur(16px);
    z-index: 1030;
    overflow: visible;
}

.app-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.app-content {
    flex: 1;
    padding: 1.5rem;
}

.app-content-inner {
    width: 100%;
    max-width: 1560px;
    margin: 0 auto;
}

/* ==========================================================
   Sidebar
   ========================================================== */

.app-brand {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    min-height: 76px;
    padding: 0.5rem;
    margin-bottom: 0;
    color: #ffffff;
    background: var(--bg-gradient);
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-sm);
}

.app-brand:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

.app-brand-logo {
    width: 58px;
    height: 58px;
    object-fit: contain;
    flex: 0 0 auto;
}

.app-brand-title {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04rem;
    text-transform: uppercase;
}

.app-brand-subtitle {
    margin-top: 0.18rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.17rem;
    text-transform: uppercase;
    opacity: 0.86;
}

.app-sidebar-brand-wrap {
    position: sticky;
    top: 0;
    z-index: 30;
    background: var(--bg-color);
}

.app-sidebar-scroll {
    overflow: visible;
    padding-top: 0.75rem;
    padding-right: 0;
}

.app-sidebar-section {
    margin-bottom: 1.15rem;
}

.app-sidebar-heading {
    margin: 0 0 0.55rem 0.85rem;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14rem;
    text-transform: uppercase;
    color: var(--app-muted-color);
}

.app-nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.25rem;
}

.app-nav-link {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 22px;
    padding: 0.35rem 0.42rem;
    color: var(--text-color);
    border: 1px solid transparent;
    border-radius: 0.85rem;
    opacity: 0.76;
    transition: background-color 0.18s ease, border-color 0.18s ease, opacity 0.18s ease, transform 0.18s ease;
}

.app-nav-link i {
    width: 1.25rem;
    text-align: center;
    color: var(--bg-secondary);
}

.app-nav-link:hover,
.app-nav-item.active .app-nav-link {
    color: var(--text-color);
    opacity: 1;
    background: color-mix(in srgb, var(--bg-primary) 12%, transparent);
    border-color: color-mix(in srgb, var(--bg-primary) 22%, transparent);
}

.app-nav-link.disabled {
    opacity: 0.34;
    pointer-events: none;
}

.app-sidebar-card {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--app-soft-bg);
    border: 1px solid var(--app-border-color);
    border-radius: var(--app-radius-lg);
}

.app-sidebar-card-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    margin-bottom: 0.85rem;
    color: #212121;
    background: var(--bg-gradient);
    border-radius: 1rem;
}

/* ==========================================================
   Topbar
   ========================================================== */

.app-topbar {
    position: sticky;
    top: 0;
    min-height: var(--app-topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--bg-color);
    border-bottom: 1px solid var(--app-border-color);
    backdrop-filter: blur(16px);
    z-index: 1020;
}

.app-page-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.035rem;
}

.app-page-subtitle {
    margin: 0.18rem 0 0;
    font-size: 0.86rem;
    color: var(--app-muted-color);
}

.app-topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.app-icon-button {
    position: relative;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--text-color);
    background: var(--app-soft-bg);
    border: 1px solid var(--app-border-color);
    border-radius: 1rem;
}

.app-icon-button:hover {
    color: var(--text-color);
    background: var(--app-soft-bg-hover);
}

.app-badge-counter {
    position: absolute;
    top: -0.35rem;
    right: -0.35rem;
    min-width: 1.35rem;
    height: 1.35rem;
    display: grid;
    place-items: center;
    padding: 0 0.28rem;
    font-size: 0.67rem;
    border: 2px solid var(--bg-color);
    border-radius: 999px;
}

.app-user-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 0.55rem 0.35rem 0.85rem;
    color: var(--text-color);
    background: var(--app-soft-bg);
    border: 1px solid var(--app-border-color);
    border-radius: 999px;
}

.app-user-button:hover {
    color: var(--text-color);
    background: var(--app-soft-bg-hover);
}

.app-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

/* ==========================================================
   Components
   ========================================================== */

.app-card,
.card {
    color: var(--text-color);
    background: color-mix(in srgb, var(--bg-color) 96%, transparent);
    border: 1px solid var(--app-border-color);
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-sm);
}

.app-card .card-header,
.card .card-header {
    color: var(--text-color);
    background: transparent;
    border-bottom: 1px solid var(--app-border-color);
    padding: 1rem 1.15rem;
}

.app-card .card-body,
.card .card-body {
    color: var(--text-color);
    background: transparent;
    padding: 1.15rem;
}

.app-card-title {
    margin: 0;
    font-size: 0.96rem;
    font-weight: 800;
    letter-spacing: -0.015rem;
}

.app-muted {
    color: var(--app-muted-color) !important;
}

.app-stat-card {
    position: relative;
    overflow: hidden!important;
    min-height: 142px;
    isolation: isolate;
}

.app-stat-card::after {
    content: "";
    position: absolute;
    z-index: 0;
    inset: auto -2rem -3rem auto;
    width: 9rem;
    height: 9rem;
    background: color-mix(in srgb, var(--stat-color, var(--bg-primary)) 13%, transparent);
    border-radius: 999px;
    pointer-events: none;
}

.app-stat-card > * {
    position: relative;
    z-index: 2;
}

.app-stat-card .card-body,
.app-stat-card .app-stat-breakdown,
.app-stat-card .app-mini-stat {
    position: relative;
    z-index: 3;
}

.app-stat-label {
    margin-bottom: 0.4rem;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    color: var(--app-muted-color);
}

.app-stat-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.05rem;
}

.app-stat-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    color: var(--stat-color, var(--bg-secondary));
    background: color-mix(in srgb, var(--stat-color, var(--bg-secondary)) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--stat-color, var(--bg-secondary)) 18%, transparent);
    border-radius: 1.1rem;
}

.app-hero {
    position: relative;
    overflow: hidden;
    padding: 1.35rem;
    color: #ffffff;
    background: var(--bg-gradient);
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-sm);
}

.app-hero::after {
    content: "";
    position: absolute;
    right: -3rem;
    bottom: -4rem;
    width: 18rem;
    height: 18rem;
    background: rgba(255,255,255,0.14);
    border-radius: 999px;
}

.app-hero > * {
    position: relative;
    z-index: 1;
}

.app-action-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1rem;
    color: var(--text-color);
    background: var(--app-soft-bg);
    border: 1px solid var(--app-border-color);
    border-radius: 1rem;
    cursor: pointer;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, color 0.18s ease;
}

.app-action-link:hover {
    color: var(--text-color);
    background: var(--app-soft-bg-hover);
    transform: translateY(-1px);
}

.app-action-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: #212121;
    background: var(--bg-gradient);
    border-radius: 0.9rem;
    flex-shrink: 0;
}

.image-type-option input[type="radio"] {
    display: none;
}

.image-type-option input[type="radio"]:checked + .app-action-link {
    color: #212121;
    background: var(--bg-gradient);
    border-color: transparent;
    box-shadow: 0 0.85rem 1.75rem rgba(255, 155, 0, 0.22);
}

.image-type-option input[type="radio"]:checked + .app-action-link .app-muted {
    color: rgba(33, 33, 33, 0.72) !important;
}

.image-type-option input[type="radio"]:checked + .app-action-link .app-action-icon {
    background: rgba(33, 33, 33, 0.14);
    color: #212121;
}

.image-type-option input[type="radio"]:checked + .app-action-link .fa-arrow-right,
.image-type-option input[type="radio"]:checked + .app-action-link .fa-check {
    color: #212121;
}

.icon-circle {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 999px;
}

/* ==========================================================
   Bootstrap polish
   ========================================================== */

.btn {
    border-radius: 0.85rem;
    font-weight: 700;
}

.btn-primary,
.btn-custom-primary {
    color: #212121!important;
    background: var(--bg-primary)!important;
    border-color: var(--bg-primary)!important;
}

.btn-primary:hover,
.btn-custom-primary:hover,
.btn-primary:active,
.btn-custom-primary:active {
    color: #212121!important;
    background: var(--bg-secondary)!important;
    border-color: var(--bg-secondary)!important;
}

.btn-custom-secondary {
    color: #212121;
    background: var(--bg-secondary);
    border-color: var(--bg-secondary);
}

.btn-custom-secondary:hover {
    color: #212121;
    background: var(--bg-primary);
    border-color: var(--bg-primary);
}

.alert {
    border-radius: var(--app-radius-md);
    border: 1px solid var(--app-border-color);
    box-shadow: var(--app-shadow-sm);
}

.dropdown-menu {
    color: var(--text-color);
    background: var(--bg-color);
    border: 1px solid var(--app-border-color);
    border-radius: var(--app-radius-md);
    box-shadow: var(--app-shadow);
    padding: 0.55rem;
}

.dropdown-item {
    color: var(--text-color);
    border-radius: 0.75rem;
    padding: 0.65rem 0.75rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
    color: var(--text-color);
    background: var(--app-soft-bg-hover);
}

.dropdown-header {
    color: var(--app-muted-color);
    font-weight: 800;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.app-notification-menu {
    width: min(420px, calc(100vw - 2rem));
}

.app-notification-item {
    white-space: normal;
}

.table {
    --bs-table-color: var(--text-color);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--app-border-color);
    color: var(--text-color);
    margin-bottom: 0;
}

.table th {
    color: var(--app-muted-color);
    font-weight: 700;
}

/* Allow dropdowns inside admin tables to escape table clipping */
.app-card .table-responsive {
    overflow-x: visible;
    overflow-y: visible;
}

/* Keep wide tables usable only when explicitly needed */
.app-card .table-responsive.app-table-scroll {
    overflow-x: auto;
    overflow-y: visible;
}

/* Ensure dropdowns appear above cards/tables */
/* Table dropdown fix */
.app-card,
.card {
    overflow: visible;
}

.app-card .table-responsive {
    overflow-x: visible;
    overflow-y: visible;
}

.app-card .table-responsive.app-table-scroll {
    overflow-x: auto;
    overflow-y: visible;
}

.table .dropdown-menu {
    z-index: 1080;
}

.table td.text-end {
    position: relative;
}

.table td.text-end .dropdown-menu {
    right: 0;
    left: auto;
}

.form-control,
.form-select {
    color: var(--text-color);
    background-color: var(--body-bg-alt);
    border: 1px solid var(--app-border-color);
    border-radius: 0.85rem;
}

.form-control:focus,
.form-select:focus {
    color: var(--text-color);
    background-color: var(--body-bg-alt);
    border-color: var(--bg-secondary);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--bg-secondary) 18%, transparent);
}

.input-group-text {
    color: var(--app-muted-color);
    background: var(--app-soft-bg);
    border-color: var(--app-border-color);
    border-radius: 0.85rem;
}

.progress {
    height: 0.65rem;
    background: var(--app-soft-bg);
    border-radius: 999px;
}

.progress-bar {
    border-radius: 999px;
}

.modal-content {
    color: var(--text-color);
    background: var(--bg-color);
    border: 1px solid var(--app-border-color);
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow);
}

.modal-header,
.modal-footer {
    border-color: var(--app-border-color);
}

.sticky-footer {
    padding: 1rem 1.5rem 1.5rem;
    color: var(--app-muted-color);
}

.scroll-to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: #212121;
    background: var(--bg-gradient);
    border-radius: 999px;
    box-shadow: var(--app-shadow-sm);
    z-index: 1000;
}

.scroll-to-top:hover {
    color: #212121;
}

/* ==========================================================
   Responsive
   ========================================================== */

.app-mobile-brand {
    display: none;
}

@media (max-width: 991.98px) {
    .app-shell {
        display: block;
    }

    .app-sidebar {
        position: fixed;
        left: 0;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        box-shadow: var(--app-shadow);
        height: 100vh;
        min-height: 100vh;
        overflow-y: auto;
        overflow-x: hidden;
    }

    body.sidebar-open .app-sidebar {
        transform: translateX(0);
    }

    .app-sidebar-backdrop {
        position: fixed;
        inset: 0;
        display: none;
        background: rgba(0,0,0,0.5);
        z-index: 1025;
    }

    body.sidebar-open .app-sidebar-backdrop {
        display: block;
    }

    .app-mobile-brand {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        color: var(--text-color);
    }

    .app-mobile-brand img {
        width: 36px;
        height: 36px;
        object-fit: contain;
    }

    .app-content {
        padding: 1rem;
    }
}

@media (max-width: 575.98px) {
    .app-topbar {
        padding: 0.8rem 1rem;
    }

    .app-page-title-wrap {
        display: none;
    }

    .app-user-meta {
        display: none;
    }
}

.app-stat-breakdown {
    padding-top: 0.85rem;
    border-top: 1px solid var(--app-border-color);
}

.app-mini-stat {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.65rem;
    border-radius: 0.85rem;
    background: var(--app-soft-bg);
}

.app-mini-stat small {
    display: block;
    font-size: 0.72rem;
    color: var(--app-muted-color);
    line-height: 1;
}

.app-mini-stat strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.2;
}

.app-mini-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    flex: 0 0 auto;
}

.app-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--app-border-color);
}

.app-setting-row:first-child {
    padding-top: 0;
}

.app-setting-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.form-switch .form-check-input {
    width: 3rem;
    height: 1.5rem;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--bg-secondary);
    border-color: var(--bg-secondary);
}

.form-check-input:focus {
    border-color: var(--bg-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 203, 0, 0.18);
}

/* ==========================================================
   Collapsible sidebar navigation
   ========================================================== */

.app-sidebar {
    overflow: visible;
}

.app-sidebar-scroll {
    overflow: visible;
}

.app-nav-item {
    min-width: 0;
}

.app-nav-link {
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    text-align: left;
}

button.app-nav-link {
    font-family: inherit;
    cursor: pointer;
}

.app-nav-link span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-nav-toggle {
    position: relative;
}

.app-nav-caret {
    width: auto !important;
    margin-left: auto;
    font-size: 0.68rem;
    opacity: 0.55;
    color: var(--app-muted-color) !important;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.app-nav-item.open > .app-nav-toggle,
.app-nav-item.has-children:hover > .app-nav-toggle {
    color: var(--text-color);
    opacity: 1;
    background: color-mix(in srgb, var(--bg-primary) 12%, transparent);
    border-color: color-mix(in srgb, var(--bg-primary) 22%, transparent);
}

.app-nav-item.open > .app-nav-toggle .app-nav-caret,
.app-nav-item.has-children:hover > .app-nav-toggle .app-nav-caret {
    opacity: 1;
    transform: rotate(180deg);
}

.app-subnav {
    list-style: none;
    margin: 0.25rem 0 0.35rem 0;
    padding: 0.25rem 0 0.25rem 1.75rem;
    display: grid;
    gap: 0.15rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-0.25rem);
    border-left: 1px solid color-mix(in srgb, var(--text-color) 12%, transparent);
    transition: max-height 0.22s ease, opacity 0.18s ease, transform 0.18s ease;
}

.app-nav-item.open > .app-subnav,
.app-nav-item.has-children:hover > .app-subnav,
.app-nav-item.has-children:focus-within > .app-subnav {
    max-height: 24rem;
    opacity: 1;
    transform: translateY(0);
}

.app-subnav-link {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
    padding: 0.42rem 0.5rem;
    color: var(--text-color);
    border-radius: 0.75rem;
    opacity: 0.66;
    transition: background-color 0.18s ease, opacity 0.18s ease, color 0.18s ease;
}

.app-subnav-link i {
    width: 1rem;
    flex: 0 0 auto;
    text-align: center;
    font-size: 0.78rem;
    color: var(--bg-secondary);
}

.app-subnav-link span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-subnav-link:hover,
.app-subnav-item.active .app-subnav-link {
    color: var(--text-color);
    opacity: 1;
    background: color-mix(in srgb, var(--bg-primary) 10%, transparent);
}

.app-subnav-link.disabled {
    opacity: 0.34;
    pointer-events: none;
}

@media (max-width: 991.98px) {
    .app-sidebar {
        overflow-y: auto;
        overflow-x: hidden;
    }

    .app-sidebar-scroll {
        overflow: visible;
    }
}