:root {
    color-scheme: light;
    --bg: #f5f5f7;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-solid: #ffffff;
    --surface-subtle: #f2f2f7;
    --text: #1d1d1f;
    --muted: #6e6e73;
    --line: rgba(60, 60, 67, 0.16);
    --primary: #007aff;
    --primary-pressed: #0067d8;
    --danger: #ff3b30;
    --danger-pressed: #d92d25;
    --shadow: 0 18px 55px rgba(0, 0, 0, 0.08);
    --radius: 20px;
    --small-radius: 12px;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(0, 122, 255, 0.16), transparent 34rem),
        linear-gradient(135deg, #fbfbfd 0%, var(--bg) 46%, #eef5ff 100%);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
    letter-spacing: 0;
}

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

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

h1,
h2,
h3,
h4,
p {
    margin-top: 0;
}

h2 {
    margin-bottom: 24px;
    font-size: 30px;
    font-weight: 700;
}

h3 {
    margin-bottom: 8px;
    font-size: 24px;
    font-weight: 700;
}

h4 {
    margin-bottom: 14px;
    font-size: 16px;
    font-weight: 650;
}

p {
    color: var(--muted);
    line-height: 1.55;
}

.center {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 24px;
}

.card,
.panel {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(26px) saturate(170%);
    -webkit-backdrop-filter: blur(26px) saturate(170%);
}

.card {
    padding: 28px;
}

.login-card {
    max-width: 390px;
}

.attendance-center {
    padding: 24px;
}

.attendance-card {
    max-width: 460px;
}

.attendance-owner {
    margin-bottom: 18px;
    color: var(--text);
    font-weight: 700;
    text-align: center;
    overflow-wrap: anywhere;
}

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

.attendance-form label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.attendance-form button {
    width: 100%;
}

.attendance-link-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
}

.attendance-link-row input {
    flex: 1 1 auto;
}

.attendance-link-row .button-link {
    flex: 0 0 auto;
}

.attendance-error {
    text-align: center;
}

.attendance-loading-dialog {
    text-align: center;
}

.attendance-status-panel {
    display: grid;
    gap: 14px;
    text-align: center;
}

.attendance-status-message {
    margin: 0;
    color: var(--text);
    font-size: 18px;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.loading-spinner {
    width: 46px;
    height: 46px;
    margin: 0 auto 16px;
    border: 4px solid rgba(0, 122, 255, 0.18);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: attendance-spin 0.8s linear infinite;
}

.attendance-result-message {
    margin-bottom: 16px;
    color: var(--text);
    font-size: 18px;
    font-weight: 650;
    text-align: center;
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.attendance-url-message {
    white-space: pre-line;
}

.guest-qr-card {
    text-align: center;
}

.guest-qr-frame {
    display: grid;
    width: min(280px, 100%);
    margin: 0 auto 16px;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #ffffff;
}

.guest-qr-frame img {
    display: block;
    width: 100%;
    height: auto;
    padding: 14px;
}

.guest-qr-name {
    margin: 0;
    color: var(--text);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.guest-qr-timer {
    margin: 10px 0 0;
    color: var(--danger);
    font-size: 22px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.guest-qr-message {
    margin: 0;
    color: var(--text);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.55;
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.guest-qr-close-text {
    margin: 54px 0 0;
    color: var(--muted);
    font-size: 12px;
}

.guest-qr-expired-text {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.scan-card {
    display: grid;
    gap: 18px;
}

.scan-mode-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.scan-mode-button.is-active {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(0, 122, 255, 0.18);
}

.scan-panel {
    display: grid;
    gap: 14px;
}

.scan-camera-frame {
    display: grid;
    width: min(640px, 100%);
    aspect-ratio: 4 / 3;
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #1d1d1f;
}

.scan-camera-frame video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scan-status {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

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

.scan-form {
    display: grid;
    max-width: 640px;
    gap: 12px;
}

.scan-form label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.scan-result {
    max-width: 640px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(242, 242, 247, 0.74);
}

.scan-result-message {
    margin: 0;
    color: var(--text);
    font-size: 16px;
    font-weight: 650;
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.scan-result-code {
    margin: 10px 0 0;
    color: var(--muted);
    font-family: "SF Mono", Consolas, "Liberation Mono", monospace;
    font-size: 12px;
    overflow-wrap: anywhere;
}

@keyframes attendance-spin {
    to {
        transform: rotate(360deg);
    }
}

.access-card {
    max-width: 720px;
}

.login-card form {
    display: grid;
    gap: 12px;
}

.subtle-panel {
    margin: 20px 0;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(242, 242, 247, 0.74);
}

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

.hint {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.danger-text {
    margin-bottom: 15px;
    color: var(--danger);
    font-size: 14px;
}

.success-text {
    margin-bottom: 15px;
    color: #1b7f3a;
    font-size: 14px;
}

.app {
    display: grid;
    min-height: 100vh;
    grid-template-columns: 260px minmax(0, 1fr);
    transition: grid-template-columns 0.2s ease;
}

.sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 28px 18px;
    border-right: 1px solid rgba(255, 255, 255, 0.68);
    background: rgba(255, 255, 255, 0.64);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: rgba(60, 60, 67, 0.35) transparent;
    transition: opacity 0.2s ease, padding 0.2s ease, transform 0.2s ease;
}

.sidebar::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(60, 60, 67, 0.28);
    background-clip: padding-box;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(60, 60, 67, 0.42);
    background-clip: padding-box;
}

.app.sidebar-is-hidden {
    grid-template-columns: 0 minmax(0, 1fr);
}

.app.sidebar-is-hidden .sidebar {
    padding-right: 0;
    padding-left: 0;
    border-right: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-16px);
}

.sidebar h2 {
    margin: 0 10px 28px;
    font-size: 28px;
}

.sidebar a,
.sidebar .sidebar-disabled-link,
.sidebar-menu-button,
.sidebar-back-button {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 44px;
    margin-bottom: 8px;
    padding: 10px 14px;
    border: 0;
    border-radius: 14px;
    background: transparent;
    color: var(--text);
    box-shadow: none;
    font-weight: 600;
    justify-content: flex-start;
    text-align: left;
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.sidebar a:hover,
.sidebar a.active,
.sidebar-menu-button:hover,
.sidebar-back-button:hover {
    color: var(--primary);
    background: rgba(0, 122, 255, 0.12);
    box-shadow: none;
}

.sidebar a:active,
.sidebar-menu-button:active,
.sidebar-back-button:active {
    transform: scale(0.98);
}

.sidebar-panels {
    position: relative;
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.sidebar-panel {
    display: none;
    min-width: 100%;
    transform: translateX(18px);
    opacity: 0;
}

.sidebar-panel.is-active {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    animation: sidebar-panel-slide 0.2s ease both;
}

.sidebar-panel.is-exiting {
    display: block;
    animation: sidebar-panel-exit 0.16s ease both;
}

.sidebar-back-button {
    margin-bottom: 18px;
    justify-content: center;
    background: rgba(0, 122, 255, 0.14);
    color: var(--primary);
    font-weight: 600;
    text-align: center;
}

.sidebar-back-button:hover {
    background: rgba(0, 122, 255, 0.2);
}

.sidebar-disabled-link {
    color: var(--muted) !important;
    cursor: not-allowed;
    opacity: 0.62;
    user-select: none;
}

.sidebar-disabled-link:hover {
    background: transparent !important;
    color: var(--muted) !important;
}

@keyframes sidebar-panel-slide {
    from {
        transform: translateX(18px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes sidebar-panel-exit {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(-18px);
        opacity: 0;
    }
}

.sidebar .logout {
    margin-top: auto;
    color: var(--danger);
}

.sidebar .logout:hover {
    color: var(--danger-pressed);
    background: rgba(255, 59, 48, 0.11);
}

.main {
    min-width: 0;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 68px;
    padding: 22px 34px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.72);
    background: rgba(245, 245, 247, 0.78);
    color: var(--muted);
    font-weight: 650;
    backdrop-filter: blur(28px) saturate(170%);
    -webkit-backdrop-filter: blur(28px) saturate(170%);
}

.topbar span {
    min-width: 0;
    overflow-wrap: anywhere;
}

.sidebar-toggle {
    position: relative;
    width: 42px;
    height: 42px;
    min-width: 42px;
    min-height: 42px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.74);
    color: var(--text);
    box-shadow: none;
}

.sidebar-toggle:hover {
    background: var(--surface-solid);
    color: var(--primary);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.07);
}

.sidebar-toggle::before,
.sidebar-toggle::after {
    content: "";
    position: absolute;
    left: 12px;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 0.18s ease, width 0.18s ease;
}

.sidebar-toggle::before {
    top: 15px;
}

.sidebar-toggle::after {
    top: 24px;
}

.app.sidebar-is-hidden .sidebar-toggle::before {
    width: 14px;
    transform: translateX(2px) rotate(35deg);
}

.app.sidebar-is-hidden .sidebar-toggle::after {
    width: 14px;
    transform: translateX(2px) rotate(-35deg);
}

.content {
    width: min(1120px, 100%);
    padding: 34px;
}

.app.sidebar-is-hidden .content {
    margin-right: auto;
    margin-left: auto;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.dashboard-chart-card {
    display: grid;
    grid-column: 1 / -1;
    gap: 22px;
}

.dashboard-chart-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.dashboard-chart-heading p {
    margin-bottom: 0;
}

.dashboard-chart-actions {
    display: flex;
    flex: 0 0 auto;
    gap: 6px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(118, 118, 128, 0.14);
}

.dashboard-chart-mode-button {
    min-width: auto;
    min-height: 36px;
    padding: 8px 14px;
    background: transparent;
    color: var(--muted);
    box-shadow: none;
}

.dashboard-chart-mode-button:hover {
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
    box-shadow: none;
}

.dashboard-chart-mode-button.is-active,
.dashboard-chart-mode-button.is-active:hover {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(0, 122, 255, 0.16);
}

.dashboard-live-controls {
    display: grid;
    grid-template-columns: minmax(150px, 0.8fr) repeat(2, minmax(180px, 1fr)) auto;
    gap: 12px;
    align-items: end;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(242, 242, 247, 0.54);
}

.dashboard-live-controls.is-disabled {
    opacity: 0.62;
}

.dashboard-live-controls label {
    display: grid;
    min-width: 0;
    gap: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.dashboard-live-controls select,
.dashboard-live-controls input {
    width: 100%;
}

.dashboard-live-controls button {
    min-height: 44px;
    white-space: nowrap;
}

.guest-chart-content {
    display: grid;
    grid-template-columns: minmax(150px, 190px) minmax(180px, 0.7fr) minmax(260px, 1.3fr);
    gap: 24px;
    align-items: center;
}

.guest-donut {
    position: relative;
    display: grid;
    width: min(160px, 100%);
    aspect-ratio: 1;
    place-items: center;
}

.guest-donut svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.guest-donut-track,
.guest-donut-value {
    fill: none;
    stroke-width: 14;
}

.guest-donut-track {
    stroke: rgba(60, 60, 67, 0.12);
}

.guest-donut-value {
    stroke: #1b7f3a;
    stroke-linecap: round;
    stroke-dasharray: var(--attendance-percent) 100;
}

.guest-donut-label {
    position: absolute;
    display: grid;
    place-items: center;
    text-align: center;
}

.guest-donut-label strong {
    color: var(--text);
    font-size: 24px;
    line-height: 1;
}

.guest-donut-label span {
    margin-top: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.guest-chart-stats {
    display: grid;
    gap: 10px;
}

.guest-chart-main {
    display: grid;
    gap: 14px;
}

.guest-chart-total {
    display: grid;
    gap: 6px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(242, 242, 247, 0.62);
}

.guest-chart-stats div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
}

.guest-chart-stats div:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.guest-chart-total span,
.guest-chart-stats span,
.guest-status-label span,
.guest-status-row small {
    color: var(--muted);
    font-size: 13px;
    font-weight: 650;
}

.guest-chart-total strong {
    color: var(--text);
    font-size: 38px;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.guest-chart-stats strong,
.guest-status-label strong {
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.guest-status-chart {
    display: grid;
    gap: 14px;
}

.guest-status-row {
    display: grid;
    grid-template-columns: minmax(72px, 0.7fr) minmax(90px, 1fr) 40px;
    gap: 10px;
    align-items: center;
}

.guest-status-label {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.guest-status-track {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(60, 60, 67, 0.12);
}

.guest-status-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--primary);
}

.guest-segment-panel {
    display: grid;
    gap: 16px;
}

.guest-segment-tabs {
    display: flex;
    gap: 6px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(118, 118, 128, 0.14);
}

.guest-segment-button {
    flex: 1 1 0;
    min-width: 0;
    min-height: 36px;
    padding: 8px 12px;
    background: transparent;
    color: var(--muted);
    box-shadow: none;
    white-space: nowrap;
}

.guest-segment-button:hover {
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
    box-shadow: none;
}

.guest-segment-button.is-active,
.guest-segment-button.is-active:hover {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(0, 122, 255, 0.16);
}

.guest-segment-summary {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.guest-segment-summary span,
.guest-segment-label span,
.guest-segment-row small {
    color: var(--muted);
    font-size: 13px;
    font-weight: 650;
}

.guest-segment-summary strong {
    color: var(--text);
    font-size: 32px;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.guest-segment-bars {
    display: grid;
    gap: 14px;
}

.guest-segment-row {
    display: grid;
    grid-template-columns: minmax(90px, 0.8fr) minmax(110px, 1fr) 40px;
    gap: 10px;
    align-items: center;
}

.guest-segment-label {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.guest-segment-label strong {
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.guest-segment-track {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(60, 60, 67, 0.12);
}

.guest-segment-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: #1b7f3a;
}

.guest-segment-track span.is-muted {
    background: rgba(60, 60, 67, 0.38);
}

.dashboard-analytics-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.dashboard-chart-section {
    display: grid;
    min-width: 0;
    gap: 14px;
}

.dashboard-chart-section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.dashboard-chart-section-heading h4 {
    margin-bottom: 4px;
}

.dashboard-chart-section-heading p {
    margin-bottom: 0;
    font-size: 13px;
}

.dashboard-chart-section-stat {
    display: grid;
    min-width: 72px;
    gap: 4px;
    text-align: right;
}

.dashboard-chart-section-stat span,
.dashboard-chart-caption {
    color: var(--muted);
    font-size: 13px;
    font-weight: 650;
}

.dashboard-chart-section-stat strong,
.dashboard-chart-caption strong {
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.attendance-chart-scroll {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 6px;
    scrollbar-width: thin;
    scrollbar-color: rgba(60, 60, 67, 0.35) transparent;
}

.attendance-chart-scroll::-webkit-scrollbar {
    height: 8px;
}

.attendance-chart-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.attendance-chart-scroll::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(60, 60, 67, 0.28);
}

.attendance-chart-canvas {
    min-width: 100%;
}

.attendance-area-chart {
    height: 238px;
    padding: 10px 4px 0;
    border: 1px solid rgba(60, 60, 67, 0.1);
    border-radius: 14px 14px 0 0;
    background: rgba(255, 255, 255, 0.42);
}

.attendance-area-chart svg {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.attendance-area-fill {
    fill: rgba(0, 122, 255, 0.16);
}

.attendance-area-line {
    fill: none;
    stroke: var(--primary);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

#attendanceAreaPoints circle {
    fill: var(--surface-solid);
    stroke: var(--primary);
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

#attendanceAreaGrid line {
    stroke: rgba(60, 60, 67, 0.12);
    stroke-dasharray: 2 3;
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}

#attendanceAreaGrid line.is-major {
    stroke: rgba(255, 59, 48, 0.34);
    stroke-dasharray: none;
}

#attendanceAreaGrid line.is-horizontal {
    stroke: rgba(60, 60, 67, 0.1);
    stroke-dasharray: 2 4;
}

.attendance-time-axis {
    display: grid;
    gap: 0;
    min-height: 90px;
    padding: 8px 4px 0;
    border: 1px solid rgba(60, 60, 67, 0.1);
    border-top: 0;
    border-radius: 0 0 14px 14px;
    background: rgba(255, 255, 255, 0.34);
}

.attendance-time-axis span {
    position: relative;
    display: block;
    min-width: 0;
    height: 68px;
    border-left: 1px solid rgba(60, 60, 67, 0.08);
    text-align: left;
}

.attendance-time-axis strong {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 76px;
    transform: translateX(-50%) rotate(-90deg);
    transform-origin: center;
    color: var(--text);
    font-size: 12px;
    line-height: 1;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.attendance-time-axis small {
    position: absolute;
    left: 50%;
    top: 4px;
    width: 46px;
    transform: translateX(-50%);
    color: var(--muted);
    font-size: 12px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.attendance-time-axis span.is-major {
    border-left-color: rgba(255, 59, 48, 0.4);
}

.attendance-time-axis span.is-major strong,
.attendance-time-axis span.is-major small {
    color: var(--danger);
    font-weight: 750;
}

.attendance-time-axis span.is-muted {
    opacity: 0.38;
}

.dashboard-chart-caption {
    margin: 0;
}

.staff-pie-layout {
    display: grid;
    grid-template-columns: 184px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
}

.staff-pie {
    position: relative;
    display: grid;
    width: 184px;
    aspect-ratio: 1;
    place-items: center;
    border-radius: 50%;
    background: rgba(60, 60, 67, 0.12);
    color: var(--text);
    text-align: center;
    overflow: hidden;
}

.staff-pie::after {
    content: "";
    position: absolute;
    inset: 32px;
    border-radius: 50%;
    background: var(--surface-solid);
}

.staff-pie span,
.staff-pie small {
    position: relative;
    z-index: 1;
}

.staff-pie span {
    align-self: end;
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.staff-pie small {
    align-self: start;
    margin-top: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.staff-pie-legend {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.staff-pie-legend p {
    margin: 0;
    font-size: 13px;
}

.staff-pie-legend-row {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
}

.staff-pie-swatch {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
}

.staff-pie-legend-row strong {
    min-width: 0;
    color: var(--text);
    font-size: 13px;
    overflow-wrap: anywhere;
}

.staff-pie-legend-row small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 650;
    white-space: nowrap;
}

.staff-list-card {
    margin-top: 18px;
}

.stat {
    margin: 0 0 18px;
    color: var(--muted);
}

.stat strong {
    color: var(--text);
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.toolbar input,
.toolbar select {
    flex: 1 1 180px;
}

.toolbar input[type="file"] {
    flex-basis: 240px;
}

.toolbar .button-link {
    min-height: 44px;
}

.delete-form {
    margin-bottom: 14px;
}

.user-form {
    margin-top: 22px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-grid label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.form-grid label span {
    padding-left: 2px;
}

.wide-form-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 16px;
    padding-top: 16px;
}

.form-wide {
    grid-column: 1 / -1;
}

.password-row {
    display: flex;
    gap: 10px;
}

.password-row .password-field,
.password-row input {
    flex: 1 1 auto;
}

.password-row button {
    flex: 0 0 auto;
}

.reset-password-grid {
    grid-template-columns: 1fr;
}

.password-confirm {
    display: grid;
    gap: 10px;
    margin-bottom: 16px;
}

.modal-message {
    text-align: center;
}

.generated-password {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(242, 242, 247, 0.62);
}

.access-pin-box {
    margin-top: 14px;
}

.generated-password label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.phone-input {
    display: flex;
    align-items: center;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--small-radius);
    background: #ffffff;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.phone-input:focus-within {
    border-color: rgba(0, 122, 255, 0.62);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.14);
}

.phone-input span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    width: 50px;
    padding: 0;
    border-right: 1px solid var(--line);
    color: var(--text);
    font-weight: 700;
    background: rgba(255, 255, 255, 0.82);
    flex-shrink: 0;
}

.phone-input input {
    border: 0;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: none;
}

.phone-input input:focus {
    border: 0;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: none;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    margin-top: 24px;
}

.secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 11px 18px;
    border-radius: 999px;
    background: rgba(118, 118, 128, 0.16);
    color: var(--text);
    font-weight: 700;
}

.secondary-link:hover {
    background: rgba(118, 118, 128, 0.24);
    color: var(--text);
}

input,
select,
textarea,
button {
    min-height: 44px;
    font: inherit;
}

input,
select,
textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--line);
    border-radius: var(--small-radius);
    outline: none;
    background: rgba(255, 255, 255, 0.82);
    color: var(--text);
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(0, 122, 255, 0.62);
    background: var(--surface-solid);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.14);
}

textarea {
    min-height: 132px;
    resize: vertical;
    line-height: 1.5;
}

input[type="file"] {
    padding: 8px;
    color: var(--muted);
}

button,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 104px;
    padding: 11px 18px;
    border: 0;
    border-radius: 999px;
    background: var(--primary);
    color: #ffffff;
    cursor: pointer;
    font-weight: 700;
    line-height: 1;
    transition: background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

button:hover,
.button-link:hover {
    background: var(--primary-pressed);
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(0, 122, 255, 0.2);
}

button:active,
.button-link:active {
    transform: scale(0.98);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
    box-shadow: none;
    transform: none;
}

.login-card button,
.full-button {
    width: 100%;
}

.danger-button {
    background: var(--danger);
}

.danger-button:hover {
    background: var(--danger-pressed);
    box-shadow: 0 10px 22px rgba(255, 59, 48, 0.18);
}

.success-button {
    background: #34c759;
}

.success-button:hover {
    background: #2ba84a;
    box-shadow: 0 10px 22px rgba(52, 199, 89, 0.18);
}

.secondary-button {
    background: rgba(118, 118, 128, 0.16);
    color: var(--text);
}

.secondary-button:hover {
    background: rgba(118, 118, 128, 0.24);
    color: var(--text);
    box-shadow: none;
}

.password-field {
    position: relative;
    width: 100%;
}

.password-field input {
    padding-right: 48px;
}

button.password-toggle-button {
    position: absolute;
    top: 50%;
    right: 6px;
    z-index: 1;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--muted);
    box-shadow: none;
    transform: translateY(-50%);
}

button.password-toggle-button:hover {
    background: rgba(118, 118, 128, 0.12);
    color: var(--text);
    box-shadow: none;
}

button.password-toggle-button:active {
    transform: translateY(-50%) scale(0.96);
}

button.password-toggle-button::before {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 5C6.5 5 2.4 9.7 1.2 11.2a1.4 1.4 0 0 0 0 1.6C2.4 14.3 6.5 19 12 19s9.6-4.7 10.8-6.2a1.4 1.4 0 0 0 0-1.6C21.6 9.7 17.5 5 12 5Zm0 2c4.3 0 7.6 3.4 8.8 5-1.2 1.6-4.5 5-8.8 5s-7.6-3.4-8.8-5c1.2-1.6 4.5-5 8.8-5Zm0 2.5A2.5 2.5 0 1 0 12 14.5 2.5 2.5 0 0 0 12 9.5Z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 5C6.5 5 2.4 9.7 1.2 11.2a1.4 1.4 0 0 0 0 1.6C2.4 14.3 6.5 19 12 19s9.6-4.7 10.8-6.2a1.4 1.4 0 0 0 0-1.6C21.6 9.7 17.5 5 12 5Zm0 2c4.3 0 7.6 3.4 8.8 5-1.2 1.6-4.5 5-8.8 5s-7.6-3.4-8.8-5c1.2-1.6 4.5-5 8.8-5Zm0 2.5A2.5 2.5 0 1 0 12 14.5 2.5 2.5 0 0 0 12 9.5Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.password-field.is-visible button.password-toggle-button::after {
    content: "";
    position: absolute;
    width: 2px;
    height: 24px;
    border-radius: 999px;
    background: currentColor;
    transform: rotate(45deg);
}

.is-hidden {
    display: none !important;
}

.editable-cell {
    min-width: 170px;
}

.editable-cell .edit-control {
    display: none;
    min-width: 150px;
}

tr.is-editing .editable-cell .edit-control {
    display: block;
}

tr.is-editing .editable-cell .read-value {
    display: none;
}

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

.inline-action-form,
.guest-status-form {
    margin: 0;
}

.table-action-button {
    min-width: 78px;
    min-height: 36px;
    padding: 8px 12px;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.status-pill.is-active {
    color: #1b7f3a;
    background: rgba(52, 199, 89, 0.14);
}

.status-pill.is-inactive {
    color: #b42318;
    background: rgba(255, 59, 48, 0.13);
}

.staff-log-dialog {
    width: min(620px, 100%);
}

.staff-verification-dialog {
    width: min(620px, 100%);
}

.staff-verification-dialog .detail-header {
    margin-bottom: 12px;
}

.staff-verification-dialog .detail-header p {
    color: var(--text);
    font-size: 18px;
    font-weight: 700;
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.staff-verification-details {
    margin-bottom: 12px;
}

.staff-log-content {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.staff-log-entry {
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(242, 242, 247, 0.58);
}

.staff-log-entry strong {
    display: block;
    margin-bottom: 5px;
    color: var(--text);
    font-size: 13px;
}

.staff-log-entry p {
    margin: 0;
    color: var(--text);
    font-size: 14px;
}

.confirm-modal {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.confirm-dialog {
    width: min(360px, 100%);
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow);
}

.confirm-dialog h4 {
    margin-bottom: 18px;
    text-align: center;
}

.confirm-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.confirm-actions.single-action {
    grid-template-columns: 1fr;
}

.confirm-dialog.guest-upload-dialog {
    width: min(860px, 100%);
}

.upload-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.upload-summary div {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(242, 242, 247, 0.62);
}

.upload-summary span {
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.upload-summary strong {
    color: var(--text);
    font-size: 22px;
}

.upload-duplicate-table,
.upload-removed-table {
    max-height: 330px;
    margin-bottom: 16px;
    overflow: auto;
}

.upload-section-title {
    margin: 0 0 10px;
    color: var(--text);
    font-weight: 700;
}

.upload-warning {
    margin: 0 0 16px;
    color: var(--text);
    font-weight: 700;
}

.detail-dialog {
    width: min(760px, 100%);
    max-height: min(86vh, 760px);
    overflow-y: auto;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
}

.detail-header h4 {
    margin-bottom: 4px;
    text-align: left;
}

.detail-header p {
    margin-bottom: 0;
}

.detail-section-title {
    margin: 18px 0 12px;
    font-size: 18px;
    font-weight: 700;
}

.detail-edit-form .detail-section-title:first-child {
    margin-top: 0;
}

.detail-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 0 0 20px;
}

.detail-list div,
.detail-edit-grid label {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(242, 242, 247, 0.58);
}

.detail-list dt,
.detail-edit-grid span:first-child {
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.detail-list dd {
    margin: 0;
    color: var(--text);
    font-weight: 650;
    white-space: normal;
    overflow-wrap: anywhere;
}

.detail-edit-form {
    margin-top: 10px;
}

.detail-edit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.detail-edit-grid label {
    display: grid;
    gap: 8px;
}

.detail-edit-grid select,
.detail-edit-grid input {
    width: 100%;
}

.detail-read-value {
    color: var(--text) !important;
    font-size: 16px !important;
    font-weight: 650 !important;
}

.detail-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.7);
}

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

th,
td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    white-space: nowrap;
}

th {
    background: rgba(242, 242, 247, 0.86);
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

tr:last-child td {
    border-bottom: 0;
}

tbody tr:hover {
    background: rgba(0, 122, 255, 0.06);
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.pagination-link,
.pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    min-height: 34px;
    padding: 8px 10px;
    border-radius: 0;
    color: var(--primary);
    line-height: 1;
}

.pagination-link:hover {
    background: rgba(0, 122, 255, 0.1);
    color: var(--primary-pressed);
}

.pagination-link.is-current {
    background: var(--primary);
    color: #ffffff;
}

.pagination-link.is-disabled,
.pagination-link.is-disabled:hover {
    background: transparent;
    color: var(--muted);
    cursor: default;
}

.pagination-edge {
    min-width: auto;
    color: var(--muted);
}

.pagination-ellipsis {
    color: var(--muted);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.settings-section {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(242, 242, 247, 0.58);
}

.settings-section-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.settings-section-header h4 {
    margin-bottom: 4px;
}

.settings-section-header p {
    margin-bottom: 0;
}

.settings-inline-form {
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-inline-form input,
.settings-inline-form select,
.settings-inline-form .phone-input {
    flex: 1 1 auto;
}

.settings-inline-form button {
    flex: 0 0 auto;
}

.settings-field-label {
    display: grid;
    gap: 8px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.whatsapp-info-panel p {
    margin-bottom: 8px;
}

.whatsapp-template-panel {
    display: grid;
    gap: 14px;
}

.whatsapp-template-load-form {
    margin-bottom: 4px;
}

.whatsapp-template-control.is-readonly {
    background: rgba(118, 118, 128, 0.14);
    color: rgba(29, 29, 31, 0.5);
    opacity: 0.5;
}

.whatsapp-format-toolbar,
.whatsapp-variable-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.whatsapp-format-toolbar button,
.whatsapp-variable-row button {
    min-width: auto;
}

.whatsapp-template-preview {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.62);
}

.whatsapp-template-preview strong {
    display: block;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 12px;
}

.whatsapp-template-preview p {
    margin: 0;
    color: var(--text);
    white-space: pre-line;
    overflow-wrap: anywhere;
}

@media (max-width: 760px) {
    .app {
        grid-template-columns: 1fr;
    }

    .app.sidebar-is-hidden {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        display: flex;
        flex-direction: row;
        height: auto;
        padding: 14px;
        gap: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.68);
    }

    .app.sidebar-is-hidden .sidebar {
        display: none;
    }

    .sidebar h2 {
        display: none;
    }

    .sidebar-panels {
        flex: 0 0 auto;
        overflow: visible;
    }

    .sidebar-panel.is-active {
        flex: 0 0 auto;
        flex-direction: row;
    }

    .sidebar a,
    .sidebar .sidebar-disabled-link,
    .sidebar-menu-button,
    .sidebar-back-button {
        flex: 0 0 auto;
        margin: 0;
        white-space: nowrap;
    }

    .sidebar .logout {
        margin-top: 0;
    }

    .topbar {
        min-height: 58px;
        padding: 18px 20px;
    }

    .content {
        padding: 20px;
    }

    .card {
        padding: 22px;
    }

    .toolbar {
        align-items: stretch;
    }

    .toolbar input,
    .toolbar select,
    .toolbar button {
        width: 100%;
    }

    button,
    .button-link,
    .secondary-link {
        width: 100%;
    }

    .sidebar-toggle {
        flex: 0 0 42px;
        width: 42px;
        min-width: 42px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .password-row {
        flex-direction: column;
    }

    .attendance-link-row {
        align-items: stretch;
        flex-direction: column;
    }

    .dashboard-chart-actions {
        width: 100%;
    }

    .dashboard-chart-mode-button {
        flex: 1 1 0;
        width: auto;
    }

    .dashboard-live-controls {
        grid-template-columns: 1fr;
    }

    .dashboard-live-controls button {
        width: 100%;
    }

    .guest-chart-content {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .guest-chart-main,
    .guest-chart-stats,
    .guest-status-chart,
    .guest-segment-panel {
        width: 100%;
    }

    .dashboard-analytics-grid {
        grid-template-columns: 1fr;
    }

    .attendance-time-axis {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .staff-pie-layout {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .staff-pie-legend {
        width: 100%;
    }

    .guest-status-row {
        grid-template-columns: minmax(0, 1fr) 40px;
    }

    .guest-segment-row {
        grid-template-columns: minmax(0, 1fr) 40px;
    }

    .guest-status-label {
        grid-column: 1 / -1;
    }

    .guest-segment-label {
        grid-column: 1 / -1;
    }

    .form-actions {
        align-items: stretch;
        flex-direction: column-reverse;
    }

    .detail-header {
        flex-direction: column;
    }

    .detail-list,
    .detail-edit-grid,
    .upload-summary {
        grid-template-columns: 1fr;
    }

    .detail-actions {
        flex-direction: column;
    }
}