:root {
    --ds-bg-main: #0b1520;
    --ds-bg-soft: #102131;
    --ds-bg-elev: #162a3c;
    --ds-surface: rgba(17, 34, 49, 0.86);
    --ds-surface-strong: rgba(18, 36, 52, 0.96);
    --ds-border: rgba(121, 157, 184, 0.32);
    --ds-border-soft: rgba(121, 157, 184, 0.18);
    --ds-text-main: #e8f0f8;
    --ds-text-soft: #b9cbda;
    --ds-text-dim: #8ea5b7;
    --ds-normal: #4da0cf;
    --ds-normal-soft: rgba(77, 160, 207, 0.2);
    --ds-critical: #d95767;
    --ds-critical-soft: rgba(217, 87, 103, 0.2);
    --ds-action: #d7a34c;
    --ds-action-soft: rgba(215, 163, 76, 0.2);
    --ds-success: #45b67f;
    --ds-muted-state: #7f93a3;
    --ds-shadow-sm: 0 8px 16px rgba(0, 0, 0, 0.22);
    --ds-shadow-md: 0 12px 24px rgba(0, 0, 0, 0.28);
    --ds-radius-md: 14px;
    --ds-radius-sm: 10px;
    --ds-space-1: 0.35rem;
    --ds-space-2: 0.55rem;
    --ds-space-3: 0.8rem;
    --ds-space-4: 1.05rem;
    --ds-space-5: 1.4rem;
    --ds-font-ui: 'Manrope', sans-serif;
    --ds-font-display: 'Outfit', sans-serif;
    --ds-text-status: 1.12rem;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    font-family: var(--ds-font-ui);
    color: var(--ds-text-main);
    background:
        radial-gradient(circle at 12% -12%, rgba(77, 160, 207, 0.15), transparent 34%),
        radial-gradient(circle at 86% -18%, rgba(215, 163, 76, 0.12), transparent 32%),
        linear-gradient(150deg, var(--ds-bg-main), var(--ds-bg-soft) 44%, #0f1e2c);
    background-attachment: fixed;
    font-size: 16px;
}

main.container-fluid {
    max-width: 1760px;
}

.bg-layer {
    opacity: 0.2;
    background: repeating-linear-gradient(
        130deg,
        rgba(255, 255, 255, 0.01) 0,
        rgba(255, 255, 255, 0.01) 8px,
        rgba(0, 0, 0, 0.03) 8px,
        rgba(0, 0, 0, 0.03) 16px
    );
}

.navbar.glass-nav {
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-md);
    background: linear-gradient(160deg, rgba(15, 30, 44, 0.9), rgba(13, 27, 39, 0.8));
    backdrop-filter: blur(12px);
    box-shadow: var(--ds-shadow-sm);
    margin: 14px;
}

.navbar-brand {
    font-family: var(--ds-font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-mark {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(140deg, #5fb7e5, #3d87af);
    box-shadow: none;
}

.navbar .nav-link {
    color: #d7e4ef;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    opacity: 0.86;
    border-radius: 8px;
    transition: color 0.18s ease, background-color 0.18s ease, opacity 0.18s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: #ffffff;
    opacity: 1;
    background: rgba(77, 160, 207, 0.16);
    text-shadow: none;
}

.page-head {
    padding: 1rem 1.2rem;
    border-radius: var(--ds-radius-md);
    border: 1px solid var(--ds-border-soft);
    background: linear-gradient(150deg, rgba(16, 32, 46, 0.84), rgba(16, 32, 46, 0.72));
    box-shadow: var(--ds-shadow-sm);
}

.page-head::before {
    content: none;
}

.page-head .h3,
.page-head h1 {
    font-family: var(--ds-font-display);
    font-size: clamp(1.05rem, 1.5vw, 1.38rem);
    font-weight: 700;
    margin-bottom: 0.22rem;
    text-transform: none;
    letter-spacing: 0.01em;
}

.page-head p,
.page-head .text-secondary {
    color: var(--ds-text-soft) !important;
    font-size: 0.92rem;
    letter-spacing: 0;
}

.status-pills {
    gap: 0.45rem !important;
}

.status-pills .badge {
    min-height: 30px;
    border-radius: var(--ds-radius-sm);
    font-size: 0.71rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    border: 1px solid var(--ds-border-soft);
    text-transform: uppercase;
}

.badge-threat {
    background: linear-gradient(145deg, #28495f, #1f394b);
    color: #eaf3fb;
}

.threat-medium {
    background: linear-gradient(145deg, #7a6239, #6a542f);
}

.threat-high {
    background: linear-gradient(145deg, #885037, #75442e);
}

.threat-critical {
    background: linear-gradient(145deg, #983b4a, #7f2f3d);
    box-shadow: 0 0 0 1px rgba(217, 87, 103, 0.22);
}

#espConnectionBadge.text-bg-success {
    background: linear-gradient(145deg, #2f7856, #28684b) !important;
    color: #eaf8f1 !important;
}

#espConnectionBadge.text-bg-danger {
    background: linear-gradient(145deg, #9f3f4f, #873645) !important;
    color: #fdeef1 !important;
}

#clockNow {
    background: linear-gradient(145deg, #2a3d50, #223344) !important;
    color: #dce8f2 !important;
}

.card,
.glass-card,
.metric-card {
    border: 1px solid var(--ds-border-soft);
    border-radius: var(--ds-radius-md);
    background: linear-gradient(150deg, var(--ds-surface-strong), var(--ds-surface));
    box-shadow: var(--ds-shadow-sm);
    backdrop-filter: blur(8px);
    animation: none;
}

.card:hover {
    transform: none;
    border-color: rgba(129, 171, 201, 0.26);
    box-shadow: var(--ds-shadow-md);
}

.card-header {
    border-bottom: 1px solid rgba(137, 169, 195, 0.16);
    background: rgba(20, 40, 56, 0.8);
    color: var(--ds-text-main);
    font-family: var(--ds-font-display);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.72rem 0.92rem;
}

.panel-title {
    align-items: center;
    gap: 0.34rem;
}

.panel-title i {
    color: #9ec6e1;
}

.metric-card {
    min-height: 146px;
    overflow: hidden;
}

.metric-card::after {
    background: radial-gradient(circle, rgba(77, 160, 207, 0.12), transparent 70%);
    width: 130px;
    height: 130px;
}

.metric-card .card-body {
    min-height: 144px;
    padding: 0.95rem;
    gap: 0.26rem;
}

.metric-top {
    margin-bottom: 0.1rem;
}

.metric-label {
    font-size: 0.74rem;
    color: var(--ds-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.metric-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1px solid rgba(121, 157, 184, 0.3);
    background: rgba(20, 41, 58, 0.62);
    color: #9fc4de;
}

.metric-value {
    font-family: var(--ds-font-display);
    font-size: var(--ds-text-status);
    font-weight: 700;
    min-height: 2rem;
    letter-spacing: 0;
    color: #f1f7fd;
}

.metric-value.fs-5 {
    font-size: 1.05rem !important;
}

.metric-sub {
    font-size: 0.82rem;
    color: var(--ds-text-dim);
    margin-top: 0.12rem;
}

.status-line {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
}

.state-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.state-dot-ok {
    background: var(--ds-success);
}

.state-dot-muted {
    background: var(--ds-muted-state);
}

.state-dot-warning {
    background: var(--ds-action);
}

.state-dot-critical {
    background: var(--ds-critical);
}

.state-text {
    font-size: calc(var(--ds-text-status) + 1px);
    font-weight: 700;
}

.metric-card.is-neutral {
    border-color: rgba(121, 157, 184, 0.22);
}

.metric-card.is-ok {
    border-color: rgba(69, 182, 127, 0.36);
    box-shadow: var(--ds-shadow-sm);
}

.metric-card.is-warning {
    border-color: rgba(215, 163, 76, 0.42);
    box-shadow: var(--ds-shadow-sm);
}

.metric-card.is-danger {
    border-color: rgba(217, 87, 103, 0.52);
    box-shadow: 0 0 0 1px rgba(217, 87, 103, 0.18), var(--ds-shadow-md);
}

.metric-card.is-danger .metric-value,
.metric-card.is-danger .state-text {
    color: #ffe7eb;
}

.dashboard-actions-card {
    min-height: 372px;
}

.dashboard-actions-grid {
    gap: 0.62rem;
    align-content: start;
    grid-auto-rows: max-content;
}

.dashboard-actions-grid .btn {
    min-height: 43px;
    text-align: left;
    justify-content: flex-start;
}

.btn {
    border-radius: 10px;
    font-family: var(--ds-font-ui);
    font-size: 0.83rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.btn.btn-critical,
.quick-action[data-action='siren_on'] {
    background: linear-gradient(145deg, #b54959, #9f3f4f);
    border: 1px solid rgba(217, 87, 103, 0.46);
    color: #fff;
}

.btn.btn-critical:hover,
.quick-action[data-action='siren_on']:hover {
    background: linear-gradient(145deg, #c35465, #aa4656);
    box-shadow: 0 0 0 1px rgba(217, 87, 103, 0.2);
}

.quick-action[data-action='siren_off'] {
    border-color: rgba(94, 146, 184, 0.46);
    color: #d9ebf8;
    background: rgba(24, 46, 63, 0.35);
}

.quick-action[data-action='siren_off']:hover {
    background: rgba(77, 160, 207, 0.16);
}

.quick-action[data-action='silent_alarm'],
.quick-action[data-action='buzzer_off'] {
    border-color: rgba(215, 163, 76, 0.46);
}

.quick-action[data-action='silent_alarm'] {
    background: linear-gradient(145deg, #b88d47, #9d773d);
    color: #111c26;
}

.quick-action[data-action='buzzer_off'] {
    color: #f4dfba;
    background: rgba(87, 66, 35, 0.16);
}

.btn-outline-primary,
.btn-outline-light,
.btn-outline-secondary,
.btn-outline-danger,
.btn-outline-warning,
.btn-outline-success {
    background: rgba(23, 43, 59, 0.32);
}

.btn-primary {
    background: linear-gradient(145deg, #4f93be, #437ea3);
    border: 1px solid rgba(77, 160, 207, 0.38);
}

.btn-danger {
    background: linear-gradient(145deg, #af4758, #933b4a);
    border: 1px solid rgba(217, 87, 103, 0.42);
}

.btn-warning {
    background: linear-gradient(145deg, #c89a4a, #b18642);
    border: 1px solid rgba(215, 163, 76, 0.42);
    color: #16222e;
}

.btn-success {
    background: linear-gradient(145deg, #3fa575, #378f66);
    border: 1px solid rgba(69, 182, 127, 0.42);
}

.btn:focus-visible,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(77, 160, 207, 0.2);
    border-color: rgba(77, 160, 207, 0.66);
}

.btn[disabled],
.btn.disabled {
    opacity: 0.58;
    cursor: not-allowed;
}

.dashboard-alerts-card,
.dashboard-events-card {
    min-height: 430px;
    height: auto;
}

.alerts-scroll,
.events-scroll {
    max-height: 430px;
    height: auto;
}

@media (min-width: 1201px) {
    .page-dashboard .dashboard-main-row {
        align-items: flex-start;
    }
}

.page-dashboard .dashboard-alerts-card {
    height: 100%;
    min-height: 0;
}

.page-dashboard .dashboard-alerts-card .card-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.page-dashboard #alertList {
    flex: 1 1 auto;
    min-height: 0;
    max-height: 100%;
    overflow-y: scroll;
    overflow-x: hidden;
    scrollbar-gutter: stable both-edges;
    padding-right: 0.32rem;
}

.panel-scroll {
    overflow-y: auto;
    overflow-x: hidden;
}

.panel-scroll::-webkit-scrollbar {
    width: 8px;
}

.panel-scroll::-webkit-scrollbar-thumb {
    background: rgba(125, 164, 192, 0.45);
    border-radius: 100px;
}

.panel-scroll::-webkit-scrollbar-track {
    background: rgba(15, 30, 43, 0.55);
    border-radius: 100px;
}

.alert-item {
    padding: 0.74rem 0.86rem;
    border: 1px solid rgba(125, 164, 192, 0.22);
    border-radius: var(--ds-radius-sm);
    background: rgba(20, 40, 57, 0.56);
}

.alert-item::before {
    width: 3px;
    border-radius: 10px 0 0 10px;
}

.alert-item .btn {
    min-width: 98px;
}

.alert-message {
    font-size: 0.92rem;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--ds-text-main);
    --bs-table-border-color: rgba(125, 164, 192, 0.2);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-accent-bg: rgba(22, 42, 59, 0.46);
}

.table-striped > tbody > tr:nth-of-type(even) > * {
    --bs-table-accent-bg: rgba(18, 36, 51, 0.46);
}

.table tbody td {
    padding-top: 0.58rem;
    padding-bottom: 0.58rem;
}

.events-table thead th,
.table thead th {
    font-size: 0.7rem;
    letter-spacing: 0.09em;
    color: #adc6d7;
    text-transform: uppercase;
}

.events-table thead th {
    background: rgba(20, 40, 56, 0.98);
}

.event-time,
.logs-time {
    color: var(--ds-text-soft);
    font-size: 0.79rem;
}

.event-type-chip,
.log-type-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    border-radius: 999px;
    padding: 0.18rem 0.52rem;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 1px solid transparent;
}

.type-auth {
    background: var(--ds-normal-soft);
    color: #d8ebf7;
    border-color: rgba(77, 160, 207, 0.46);
}

.type-motion {
    background: var(--ds-action-soft);
    color: #f6e3bf;
    border-color: rgba(215, 163, 76, 0.48);
}

.type-siren,
.type-critical {
    background: var(--ds-critical-soft);
    color: #fbdde2;
    border-color: rgba(217, 87, 103, 0.48);
}

.type-system {
    background: rgba(130, 160, 181, 0.2);
    color: #d8e3ed;
    border-color: rgba(130, 160, 181, 0.42);
}

.type-info {
    background: rgba(77, 160, 207, 0.14);
    color: #d9ebf8;
    border-color: rgba(77, 160, 207, 0.36);
}

.log-message,
.event-message {
    line-height: 1.38;
    font-size: 0.88rem;
}

.log-message {
    -webkit-line-clamp: 3;
}

.event-message {
    -webkit-line-clamp: 2;
}

.camera-frame-wrap {
    min-height: 260px;
    border-radius: var(--ds-radius-md);
    border: 1px solid var(--ds-border-soft);
    background: linear-gradient(160deg, rgba(12, 25, 37, 0.84), rgba(18, 35, 50, 0.58));
    padding: 8px;
}

.frame-live {
    border-radius: 11px;
    border: 1px solid rgba(121, 157, 184, 0.28);
    max-height: 440px;
}

.camera-placeholder {
    width: 100%;
    min-height: 230px;
    border: 1px dashed rgba(121, 157, 184, 0.45);
    border-radius: 12px;
    background: rgba(19, 39, 56, 0.56);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.55rem;
    padding: 1rem;
    text-align: center;
}

.camera-placeholder-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(77, 160, 207, 0.18);
    color: #9ed0ee;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.camera-placeholder-title {
    font-family: var(--ds-font-display);
    font-size: 1rem;
    font-weight: 600;
}

.camera-placeholder-sub {
    color: var(--ds-text-soft);
    font-size: 0.86rem;
    max-width: 40ch;
}

.camera-placeholder .btn {
    min-width: 220px;
}

.recent-clips-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.5rem !important;
    max-height: 240px;
}

.clip-preview-card {
    border: 1px solid rgba(121, 157, 184, 0.28);
    border-radius: 10px;
    background: rgba(22, 42, 59, 0.45);
    padding: 0.45rem;
    display: grid;
    gap: 0.36rem;
}

.clip-preview-video {
    width: 100%;
    max-height: 150px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(121, 157, 184, 0.3);
    background: rgba(11, 22, 33, 0.92);
}

.clip-preview-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.76rem;
}

.clip-preview-open {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #d8ebf7;
    text-decoration: none;
}

.clip-preview-open:hover {
    color: #ffffff;
}

.clip-chip {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    border-radius: 10px;
    border: 1px solid rgba(121, 157, 184, 0.28);
    background: rgba(22, 42, 59, 0.55);
    color: #e3f0f9;
    padding: 0.48rem 0.58rem;
    text-decoration: none;
}

.clip-chip:hover {
    border-color: rgba(121, 157, 184, 0.44);
    color: #fff;
    background: rgba(30, 54, 74, 0.64);
}

.clip-chip-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(77, 160, 207, 0.22);
    color: #9bcde9;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.clip-chip-text {
    display: flex;
    flex-direction: column;
    line-height: 1.18;
}

.clip-chip-time {
    font-size: 0.78rem;
    font-weight: 700;
}

.clip-chip-meta {
    font-size: 0.68rem;
    color: var(--ds-text-dim);
}

.login-wrap {
    min-height: calc(100vh - 120px);
}

.login-card {
    border-radius: 16px;
    border: 1px solid var(--ds-border-soft);
    background: linear-gradient(160deg, rgba(20, 39, 55, 0.92), rgba(16, 32, 46, 0.82));
    box-shadow: var(--ds-shadow-md);
}

.login-entry-screen {
    border-radius: 16px;
    border: 1px solid var(--ds-border-soft);
    background: linear-gradient(160deg, rgba(20, 39, 55, 0.9), rgba(16, 32, 46, 0.8));
    box-shadow: var(--ds-shadow-md);
    padding: 2rem 1.8rem;
    text-align: center;
}

.login-entry-logo {
    width: 62px;
    height: 62px;
    margin: 0 auto 0.8rem;
    border-radius: 16px;
    background: rgba(77, 160, 207, 0.2);
    color: #a7d2ed;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.login-entry-title {
    font-family: var(--ds-font-display);
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
}

.login-entry-sub {
    color: var(--ds-text-soft);
    margin-bottom: 1.1rem;
}

.page-login .login-entry-title {
    color: #f0f8ff;
}

.page-login .login-card .display-6 {
    color: #f5fbff !important;
    letter-spacing: 0.04em;
    text-shadow: 0 0 16px rgba(110, 179, 224, 0.24);
}

.page-login .login-card .display-6 i {
    color: #9ed0ee !important;
}

.tech-overlay {
    position: fixed;
    inset: 0;
    background: rgba(9, 18, 28, 0.86);
    backdrop-filter: blur(7px);
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    pointer-events: none;
}

.tech-overlay.is-active {
    pointer-events: auto;
}

.tech-overlay-card {
    width: min(520px, 100%);
    border-radius: 14px;
    border: 1px solid rgba(121, 157, 184, 0.36);
    background: linear-gradient(160deg, rgba(18, 35, 50, 0.95), rgba(18, 35, 50, 0.86));
    box-shadow: var(--ds-shadow-md);
    padding: 1.1rem 1.2rem;
}

.tech-overlay-title {
    font-family: var(--ds-font-display);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tech-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.44rem;
}

.tech-step {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--ds-text-soft);
    font-size: 0.86rem;
}

.tech-step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--ds-muted-state);
    flex-shrink: 0;
}

.tech-step.active {
    color: #e6f2fa;
}

.tech-step.active .tech-step-dot {
    background: var(--ds-normal);
}

.tech-step.done .tech-step-dot {
    background: var(--ds-success);
}

.modal-alert,
.modal-content {
    border-radius: 14px;
    border: 1px solid rgba(121, 157, 184, 0.32);
    background: linear-gradient(160deg, rgba(17, 34, 49, 0.98), rgba(17, 34, 49, 0.9));
}

body:not(.modal-open) .modal-backdrop {
    display: none !important;
    pointer-events: none !important;
}

.page-dashboard .tech-overlay {
    display: none !important;
    pointer-events: none !important;
}

.confirm-input {
    margin-top: 0.65rem;
}

.form-label {
    color: var(--ds-text-soft);
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.form-control,
.form-select {
    border-radius: 10px;
    border: 1px solid rgba(121, 157, 184, 0.32);
    background: rgba(22, 42, 59, 0.76);
    color: var(--ds-text-main);
}

.text-secondary {
    color: var(--ds-text-soft) !important;
}

.toast-holder {
    top: 14px;
    right: 14px;
    gap: 8px;
}

.toast {
    border-radius: 10px;
    box-shadow: var(--ds-shadow-sm);
}

@media (max-width: 1200px) {
    .dashboard-alerts-card,
    .dashboard-events-card {
        min-height: 0;
    }

    .alerts-scroll,
    .events-scroll {
        max-height: 360px;
    }
}

@media (max-width: 992px) {
    .metric-card .card-body {
        min-height: 138px;
    }

    .metric-value {
        font-size: 1.04rem;
    }

    .state-text {
        font-size: 1.02rem;
    }
}

@media (max-width: 768px) {
    main.container-fluid {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    .navbar.glass-nav {
        margin: 10px;
    }

    .page-head {
        padding: 0.85rem 0.95rem;
    }

    .status-pills {
        width: 100%;
    }

    .status-pills .badge {
        flex: 1 1 120px;
    }

    .camera-placeholder .btn {
        min-width: 100%;
    }

    .recent-clips-grid {
        grid-template-columns: 1fr;
        max-height: none;
    }
}