:root {
    --sidebar-width: 250px;
    --navbar-height: 58px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --ring: 0 0 0 0.2rem rgba(10, 132, 255, 0.2);
}

[data-bs-theme="light"] {
    --bg-main: #f2f5fb;
    --bg-accent-a: rgba(75, 128, 255, 0.24);
    --bg-accent-b: rgba(160, 108, 255, 0.18);
    --surface-1: rgba(255, 255, 255, 0.72);
    --surface-2: rgba(255, 255, 255, 0.86);
    --surface-border: rgba(255, 255, 255, 0.62);
    --text-primary: #0f172a;
    --text-secondary: #4b5563;
    --table-head: rgba(246, 248, 254, 0.9);
    --table-row-hover: rgba(61, 120, 255, 0.08);
    --control-bg: rgba(255, 255, 255, 0.92);
    --control-border: rgba(106, 128, 167, 0.34);
    --shadow-soft: 0 16px 34px rgba(20, 30, 50, 0.12);
    --shadow-strong: 0 26px 52px rgba(20, 30, 50, 0.16);
}

[data-bs-theme="dark"] {
    --bg-main: #05080f;
    --bg-accent-a: rgba(39, 118, 255, 0.2);
    --bg-accent-b: rgba(129, 93, 255, 0.18);
    --surface-1: rgba(19, 26, 41, 0.66);
    --surface-2: rgba(22, 32, 51, 0.84);
    --surface-border: rgba(255, 255, 255, 0.12);
    --text-primary: #ebf0ff;
    --text-secondary: #9facbf;
    --table-head: rgba(37, 47, 68, 0.9);
    --table-row-hover: rgba(56, 138, 255, 0.16);
    --control-bg: rgba(20, 30, 48, 0.9);
    --control-border: rgba(143, 169, 212, 0.28);
    --shadow-soft: 0 20px 42px rgba(0, 0, 0, 0.42);
    --shadow-strong: 0 30px 60px rgba(0, 0, 0, 0.5);
}

html,
body {
    color: var(--text-primary);
}

body {
    transition: background-color 0.35s ease, color 0.35s ease;
}

body.app-shell {
    padding-top: var(--navbar-height);
    min-height: 100vh;
    background:
        radial-gradient(1400px 560px at -10% -5%, var(--bg-accent-a), transparent 60%),
        radial-gradient(1100px 460px at 105% -15%, var(--bg-accent-b), transparent 56%),
        linear-gradient(180deg, color-mix(in srgb, var(--bg-main) 94%, #fff 6%), var(--bg-main));
    background-attachment: fixed;
    overflow-x: hidden;
    position: relative;
}

body.app-shell::before {
    content: "";
    position: fixed;
    inset: -20vh -10vw;
    pointer-events: none;
    background:
        radial-gradient(42rem 22rem at 20% 30%, rgba(10, 132, 255, 0.12), transparent 70%),
        radial-gradient(34rem 20rem at 80% 70%, rgba(142, 84, 255, 0.12), transparent 74%);
    filter: blur(14px);
    animation: auroraShift 14s ease-in-out infinite alternate;
    z-index: -1;
}

body.auth-shell {
    padding-top: 0;
}

.glass-nav,
.glass-sidebar,
.glass-card,
.offcanvas,
.modal-content,
.card {
    background: var(--surface-1) !important;
    backdrop-filter: blur(20px) saturate(130%);
    -webkit-backdrop-filter: blur(20px) saturate(130%);
    border: 1px solid var(--surface-border) !important;
    box-shadow: var(--shadow-soft);
}

.glass-nav,
.glass-sidebar,
.offcanvas {
    border-radius: 0;
}

.glass-card,
.card,
.modal-content,
.dropdown-menu {
    border-radius: var(--radius-lg);
}

.card-body,
.offcanvas-body {
    color: var(--text-primary);
}

.sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    overflow-y: auto;
    z-index: 100;
    flex-direction: column;
}

.main-content {
    margin-left: var(--sidebar-width);
    padding: 1.35rem;
    min-height: calc(100vh - var(--navbar-height));
    animation: pageIn 0.52s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@media (max-width: 991.98px) {
    .main-content {
        margin-left: 0;
        padding: 1rem;
    }
}

.sidebar-nav .nav-link {
    color: var(--text-primary);
    padding: 0.62rem 0.95rem;
    border-radius: var(--radius-md);
    margin: 4px 0.4rem;
    font-size: 0.9rem;
    transition: transform 0.22s ease, background-color 0.22s ease, box-shadow 0.22s ease;
}

.sidebar-nav .nav-link:hover {
    transform: translateX(4px);
    background: color-mix(in srgb, var(--surface-2) 72%, transparent 28%);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--surface-border) 80%, transparent 20%);
}

.sidebar-nav .nav-link.active {
    background: linear-gradient(135deg, #0a84ff, #6d7dff 52%, #8d5cff);
    color: #fff;
    box-shadow: 0 14px 28px rgba(61, 116, 255, 0.34);
}

.sidebar-nav .nav-link i {
    width: 1.25rem;
    text-align: center;
    margin-right: 0.5rem;
}

.table {
    --bs-table-color: var(--text-primary);
    --bs-table-bg: transparent;
    --bs-table-hover-color: var(--text-primary);
    --bs-table-hover-bg: var(--table-row-hover);
    border-color: color-mix(in srgb, var(--surface-border) 75%, transparent 25%);
}

.table th,
.table td {
    white-space: nowrap;
    border-color: color-mix(in srgb, var(--surface-border) 75%, transparent 25%);
}

.table > :not(caption) > * > * {
    background-color: transparent;
}

.table-light {
    --bs-table-bg: var(--table-head);
    --bs-table-striped-bg: var(--table-head);
    --bs-table-active-bg: var(--table-head);
    --bs-table-hover-bg: var(--table-row-hover);
    --bs-table-color: var(--text-primary);
}

.table-responsive,
.alert {
    border-radius: var(--radius-lg);
}

.form-control,
.form-select,
.dropdown-menu,
.btn,
.pagination .page-link,
.input-group-text {
    border-radius: var(--radius-md);
}

.form-control,
.form-select,
.input-group-text {
    background-color: var(--control-bg);
    border-color: var(--control-border);
    color: var(--text-primary);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: border-color 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.form-control::placeholder {
    color: var(--text-secondary);
}

.form-control:focus,
.form-select:focus {
    border-color: #0a84ff;
    box-shadow: var(--ring);
}

.dropdown-menu {
    background: var(--surface-2);
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow-strong);
    animation: dropdownIn 0.2s ease;
}

.dropdown-item {
    color: var(--text-primary);
    border-radius: 10px;
    margin: 2px 4px;
    width: calc(100% - 8px);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: color-mix(in srgb, #0a84ff 16%, transparent 84%);
    color: var(--text-primary);
}

.btn {
    border-width: 1px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.btn:hover {
    transform: translateY(-2px);
    filter: saturate(1.08);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, #0a84ff, #5f72ff 52%, #7f59ff);
    border-color: transparent;
    box-shadow: 0 14px 28px rgba(56, 110, 255, 0.38);
}

.btn-outline-secondary,
.btn-outline-primary,
.btn-outline-success,
.btn-outline-warning,
.btn-outline-danger {
    border-color: color-mix(in srgb, var(--control-border) 90%, transparent 10%);
    background: color-mix(in srgb, var(--surface-2) 78%, transparent 22%);
}

.pagination .page-link {
    background: var(--surface-2);
    color: var(--text-primary);
    border-color: var(--control-border);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #0a84ff, #6d7dff);
    border-color: transparent;
}

.badge {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.modal-backdrop.show {
    opacity: 0.55;
    backdrop-filter: blur(4px);
}

.alert {
    border: 1px solid color-mix(in srgb, var(--surface-border) 86%, transparent 14%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.spinner-border-sm {
    width: 0.85rem;
    height: 0.85rem;
}

@keyframes softPulse {
    0% { opacity: 0.55; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(-1px); }
    100% { opacity: 0.55; transform: translateY(0); }
}

@keyframes pageIn {
    from { opacity: 0; transform: translateY(8px) scale(0.995); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes dropdownIn {
    from { opacity: 0; transform: translateY(-6px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes auroraShift {
    0% { transform: translate3d(-1.5%, -1.5%, 0) scale(1); }
    100% { transform: translate3d(1.2%, 1.2%, 0) scale(1.05); }
}

#pollingIndicator {
    animation: softPulse 1.6s ease-in-out infinite;
}

#batchHeader {
    overflow: visible;
    position: relative;
    z-index: 10;
}

* {
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, #6f84aa 56%, transparent 44%) transparent;
}

*::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

*::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: color-mix(in srgb, #7f92b6 58%, transparent 42%);
    border: 2px solid transparent;
    background-clip: content-box;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}
