:root {
    color-scheme: dark;
    --bg: #080d15;
    --panel: #111927;
    --line: rgba(137, 164, 196, 0.18);
    --text: #f4f7fb;
    --muted: #9aa8ba;
    --cyan: #20d7ff;
    --green: #49e56f;
    --red: #ff5d68;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.login-screen {
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card,
.admin-card,
.stat-grid article {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(32, 215, 255, 0.045), transparent), var(--panel);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.login-card {
    width: min(420px, 100%);
    padding: 28px;
}

.login-card h1,
.admin-topbar h1 {
    margin: 8px 0 22px;
}

.admin-kicker {
    color: var(--cyan);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.admin-shell {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-right: 1px solid var(--line);
    background: #0c131f;
    padding: 24px;
}

.admin-brand {
    color: var(--cyan);
    font-weight: 900;
    letter-spacing: 0.12em;
}

.admin-sidebar nav {
    display: grid;
    gap: 8px;
}

.admin-sidebar a,
.admin-sidebar button,
.admin-button,
.admin-form button,
.login-card button,
.row-actions button {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    border-radius: 6px;
    padding: 10px 12px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.admin-sidebar a:hover,
.admin-button:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

.admin-sidebar form {
    margin-top: auto;
}

.admin-sidebar button {
    width: 100%;
}

.admin-main {
    padding: 28px;
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    margin-bottom: 24px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.stat-grid article {
    padding: 20px;
}

.stat-grid span,
.muted {
    color: var(--muted);
}

.stat-grid strong {
    display: block;
    margin-top: 8px;
    font-size: 28px;
}

.admin-card {
    padding: 22px;
}

.card-heading,
.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.card-heading h2 {
    margin: 0;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 12px 8px;
    text-align: left;
}

th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
}

.row-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.row-actions form {
    margin: 0;
}

.row-actions button {
    color: var(--red);
}

.admin-form {
    display: grid;
    gap: 16px;
}

label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    background: #0b121d;
    color: var(--text);
    border-radius: 6px;
    padding: 11px 12px;
    font: inherit;
}

textarea {
    resize: vertical;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox input {
    width: auto;
}

.alert,
.success {
    border-radius: 6px;
    padding: 11px 12px;
}

.alert {
    border: 1px solid rgba(255, 93, 104, 0.6);
    color: #ffd8dc;
}

.success {
    border: 1px solid rgba(73, 229, 111, 0.6);
    color: #d8ffe0;
}

.ghost {
    color: var(--muted);
}

code {
    border: 1px solid var(--line);
    background: #0b121d;
    border-radius: 6px;
    color: #dff8ff;
    padding: 2px 6px;
}

.security-stats strong {
    overflow-wrap: anywhere;
}

.security-card .card-heading,
.security-player-heading {
    align-items: flex-start;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 0 10px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.security-badge.ok {
    border-color: rgba(73, 229, 111, 0.5);
    color: var(--green);
}

.security-badge.warning {
    border-color: rgba(255, 93, 104, 0.55);
    color: var(--red);
}

.security-player {
    border: 1px solid rgba(32, 215, 255, 0.24);
    background:
        linear-gradient(180deg, rgba(32, 215, 255, 0.08), transparent),
        rgba(8, 13, 21, 0.62);
    border-radius: 8px;
    margin-bottom: 22px;
    padding: 16px;
}

.security-player-heading {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.security-player-heading h3 {
    margin: 6px 0 0;
    overflow-wrap: anywhere;
}

.security-player video {
    display: block;
    width: 100%;
    max-height: 68vh;
    border: 1px solid var(--line);
    background: #000;
    border-radius: 6px;
}

.security-table-wrap {
    overflow-x: auto;
}

.security-table td:nth-child(2) strong {
    display: block;
    max-width: 360px;
    overflow-wrap: anywhere;
}

.security-table td:nth-child(2) span,
.security-table td:nth-child(3) span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-top: 4px;
}

.security-thumb {
    display: block;
    width: 132px;
    aspect-ratio: 16 / 9;
    border: 1px solid rgba(32, 215, 255, 0.28);
    background: #070d16;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: inset 0 0 18px rgba(32, 215, 255, 0.06);
}

.security-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.security-thumb:hover {
    border-color: var(--cyan);
}

.security-actions {
    flex-wrap: wrap;
}

.security-actions a {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    color: var(--text);
    font-weight: 800;
    padding: 10px 12px;
}

.security-actions a:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

.security-empty {
    margin-top: 12px;
}

.security-upload-card {
    margin-bottom: 18px;
}

.security-upload-form input[type="file"] {
    cursor: pointer;
}

.security-roadmap {
    margin-top: 18px;
}

.security-roadmap-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.security-roadmap-grid span {
    border: 1px solid rgba(137, 164, 196, 0.16);
    background: rgba(255, 255, 255, 0.035);
    border-radius: 6px;
    color: #dbe8f6;
    font-weight: 800;
    padding: 12px;
}

.security-center {
    display: grid;
    gap: 18px;
}

.security-hero,
.security-status-card,
.security-camera-card,
.security-upload-panel,
.security-event-card,
.security-empty-panel {
    border: 1px solid rgba(137, 164, 196, 0.16);
    background:
        linear-gradient(180deg, rgba(32, 215, 255, 0.06), rgba(255, 255, 255, 0.018)),
        rgba(17, 25, 39, 0.82);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.security-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 148px;
    padding: 26px;
    position: relative;
    overflow: hidden;
}

.security-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(32, 215, 255, 0.12), transparent 42%),
        radial-gradient(circle at 82% 20%, rgba(73, 229, 111, 0.12), transparent 26rem);
    pointer-events: none;
}

.security-hero > * {
    position: relative;
}

.security-hero h2 {
    margin: 8px 0 10px;
    font-size: clamp(34px, 5vw, 64px);
    line-height: 0.95;
    letter-spacing: 0;
}

.security-hero p,
.security-status-card small,
.security-camera-card p,
.security-upload-actions span,
.security-event-meta,
.security-event-title span {
    color: var(--muted);
}

.security-live-pill {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
    min-height: 40px;
    padding: 0 14px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.security-live-pill.ok {
    border-color: rgba(73, 229, 111, 0.5);
    color: var(--green);
    box-shadow: 0 0 28px rgba(73, 229, 111, 0.1);
}

.security-live-pill.warning {
    border-color: rgba(255, 93, 104, 0.55);
    color: var(--red);
}

.security-status-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.security-status-card {
    min-height: 126px;
    padding: 18px;
}

.security-status-card span {
    color: var(--muted);
    display: block;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.security-status-card strong {
    display: block;
    margin: 12px 0 8px;
    font-size: clamp(24px, 3vw, 34px);
    overflow-wrap: anywhere;
}

.security-status-card small {
    display: block;
    overflow-wrap: anywhere;
}

.security-control-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
    gap: 18px;
}

.security-camera-card {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: center;
    padding: 20px;
}

.security-camera-visual {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    border: 1px solid rgba(32, 215, 255, 0.24);
    background:
        radial-gradient(circle, rgba(32, 215, 255, 0.2), transparent 34%),
        rgba(8, 13, 21, 0.72);
    border-radius: 8px;
}

.security-camera-lens {
    display: block;
    width: 68px;
    height: 68px;
    border: 10px solid rgba(32, 215, 255, 0.16);
    background: #050910;
    border-radius: 50%;
    box-shadow:
        inset 0 0 18px rgba(32, 215, 255, 0.32),
        0 0 30px rgba(32, 215, 255, 0.18);
}

.security-camera-card h3,
.security-upload-panel h3,
.security-timeline-head h3 {
    margin: 7px 0 10px;
    font-size: 24px;
}

.security-upload-panel {
    padding: 20px;
}

.security-panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.security-panel-heading p {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.55;
}

.security-panel-heading strong {
    border: 1px solid rgba(32, 215, 255, 0.28);
    background: rgba(32, 215, 255, 0.06);
    border-radius: 6px;
    color: var(--cyan);
    padding: 8px 10px;
    white-space: nowrap;
}

.security-upload-form {
    display: grid;
    gap: 14px;
}

.security-file-drop {
    display: grid;
    gap: 8px;
    border: 1px dashed rgba(32, 215, 255, 0.42);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(32, 215, 255, 0.1), rgba(255, 255, 255, 0.025)),
        rgba(255, 255, 255, 0.035);
    color: var(--text);
    cursor: pointer;
    padding: 18px;
}

.security-file-drop span {
    color: #eefbff;
    font-size: 18px;
    font-weight: 900;
}

.security-file-drop small {
    color: var(--muted);
    font-weight: 700;
}

.security-file-drop input[type="file"] {
    width: 100%;
    min-height: 48px;
    border: 1px solid rgba(137, 164, 196, 0.18);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.18);
    color: var(--muted);
    cursor: pointer;
    padding: 10px;
}

.security-upload-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.security-upload-button {
    border: 1px solid rgba(32, 215, 255, 0.72);
    background:
        linear-gradient(180deg, rgba(32, 215, 255, 0.18), rgba(32, 215, 255, 0.06)),
        rgba(255, 255, 255, 0.04);
    color: #eefbff;
    border-radius: 6px;
    min-height: 44px;
    padding: 0 18px;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 0 22px rgba(32, 215, 255, 0.12);
}

.security-upload-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(32, 215, 255, 0.16);
}

.security-timeline-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 6px;
}

.security-timeline-head > span {
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    font-weight: 800;
    padding: 7px 12px;
}

.security-timeline {
    display: grid;
    gap: 18px;
    position: relative;
}

.security-day-group {
    display: grid;
    gap: 12px;
}

.security-day-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border-left: 3px solid rgba(32, 215, 255, 0.64);
    padding: 4px 0 4px 12px;
}

.security-day-heading time {
    color: #eefbff;
    font-size: 18px;
    font-weight: 900;
}

.security-day-heading span {
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    padding: 6px 10px;
}

.security-event-card {
    display: grid;
    grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
    gap: 18px;
    padding: 14px;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.security-event-card:hover {
    border-color: rgba(32, 215, 255, 0.42);
    box-shadow: 0 28px 76px rgba(0, 0, 0, 0.34), 0 0 30px rgba(32, 215, 255, 0.08);
    transform: translateY(-2px);
}

.security-event-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 1px solid rgba(32, 215, 255, 0.28);
    background: #050910;
    border-radius: 7px;
    cursor: pointer;
    padding: 0;
    overflow: hidden;
}

.security-event-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.22s ease;
}

.security-event-card:hover .security-event-thumb img {
    transform: scale(1.035);
}

.security-event-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    min-width: 0;
}

.security-event-title {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.security-event-title strong {
    display: block;
    color: var(--text);
    font-size: 18px;
    overflow-wrap: anywhere;
}

.security-event-title time {
    color: var(--cyan);
    font-size: 13px;
    font-weight: 900;
    white-space: nowrap;
}

.security-event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
}

.security-event-meta span {
    border: 1px solid rgba(137, 164, 196, 0.14);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 999px;
    padding: 6px 9px;
}

.security-label-form {
    display: grid;
    gap: 9px;
}

.security-label-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.security-label-chip {
    cursor: pointer;
}

.security-label-chip input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.security-label-chip span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    border: 1px solid rgba(137, 164, 196, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.035);
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    padding: 6px 10px;
    transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.security-label-chip:hover span,
.security-label-chip input:focus-visible + span {
    border-color: rgba(32, 215, 255, 0.5);
    color: var(--cyan);
}

.security-label-chip.active span,
.security-label-chip input:checked + span {
    border-color: rgba(32, 215, 255, 0.72);
    background: rgba(32, 215, 255, 0.1);
    color: #e8fbff;
    box-shadow: 0 0 18px rgba(32, 215, 255, 0.08);
}

.security-label-save {
    justify-self: start;
    min-height: 34px;
    border: 1px solid rgba(32, 215, 255, 0.42);
    border-radius: 8px;
    background: rgba(32, 215, 255, 0.08);
    color: var(--cyan);
    cursor: pointer;
    font-size: 13px;
    font-weight: 900;
    padding: 7px 12px;
}

.security-label-save:hover {
    border-color: var(--cyan);
}

.security-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 9px;
}

.security-actions form {
    margin: 0;
}

.security-icon-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
    font-size: 13px;
    font-weight: 900;
    padding: 0 11px;
    cursor: pointer;
    transition: transform 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.security-icon-button:hover {
    transform: translateY(-1px);
}

.security-icon-button span {
    display: inline-grid;
    place-items: center;
    width: 20px;
    height: 20px;
    border: 1px solid currentColor;
    border-radius: 5px;
    position: relative;
}

.security-icon-button.play {
    color: #dff8ff;
}

.security-icon-button.play:hover,
.security-icon-button.download:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

.security-icon-button.play span::before {
    content: "";
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 7px solid currentColor;
    margin-left: 2px;
}

.security-icon-button.download span::before {
    content: "";
    width: 8px;
    height: 8px;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    margin-top: -3px;
}

.security-icon-button.delete {
    color: #ffd8dc;
}

.security-icon-button.delete:hover {
    border-color: var(--red);
    color: var(--red);
}

.security-icon-button.delete span::before,
.security-icon-button.delete span::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 2px;
    background: currentColor;
}

.security-icon-button.delete span::before {
    transform: rotate(45deg);
}

.security-icon-button.delete span::after {
    transform: rotate(-45deg);
}

.security-empty-panel {
    color: var(--muted);
    padding: 22px;
}

.security-modal-open {
    overflow: hidden;
}

.security-modal[hidden] {
    display: none;
}

.security-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 24px;
}

.security-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 12, 0.82);
    backdrop-filter: blur(12px);
}

.security-modal-panel {
    position: relative;
    z-index: 1;
    width: min(1180px, 100%);
    max-height: calc(100vh - 48px);
    border: 1px solid rgba(32, 215, 255, 0.3);
    background:
        linear-gradient(180deg, rgba(32, 215, 255, 0.08), rgba(255, 255, 255, 0.02)),
        #07101b;
    border-radius: 8px;
    box-shadow: 0 30px 120px rgba(0, 0, 0, 0.7), 0 0 40px rgba(32, 215, 255, 0.1);
    overflow: hidden;
}

.security-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--line);
    padding: 16px;
}

.security-modal-header h3 {
    margin: 6px 0 0;
    overflow-wrap: anywhere;
}

.security-modal-close {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 93, 104, 0.52);
    background: rgba(255, 93, 104, 0.08);
    color: #ffd8dc;
    border-radius: 6px;
    cursor: pointer;
    font-size: 28px;
    line-height: 1;
}

.security-modal-close:hover {
    border-color: var(--red);
    color: var(--red);
}

.security-modal-video {
    display: block;
    width: 100%;
    max-height: calc(100vh - 150px);
    background: #000;
}

@media (max-width: 1180px) {
    .security-status-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .security-control-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 840px) {
    .admin-shell,
    .stat-grid {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .admin-topbar,
    .card-heading,
    .form-actions,
    .security-player-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .security-roadmap-grid {
        grid-template-columns: 1fr;
    }

    .security-actions {
        justify-content: flex-start;
    }

    .security-thumb {
        width: 112px;
    }

    .security-hero,
    .security-panel-heading,
    .security-event-title,
    .security-upload-actions,
    .security-timeline-head,
    .security-day-heading,
    .security-modal-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .security-status-grid,
    .security-control-grid,
    .security-event-card {
        grid-template-columns: 1fr;
    }

    .security-camera-card {
        grid-template-columns: 1fr;
    }

    .security-file-drop {
        padding: 16px;
    }

    .security-file-drop span {
        font-size: 17px;
    }

    .security-upload-button {
        width: 100%;
        min-height: 50px;
    }

    .security-camera-visual {
        width: min(180px, 100%);
    }

    .security-event-title time {
        white-space: normal;
    }

    .security-modal {
        padding: 10px;
    }

    .security-modal-panel {
        max-height: calc(100vh - 20px);
    }

    .security-modal-video {
        max-height: calc(100vh - 170px);
    }
}