:root {
    color-scheme: dark;
    --gradient-bg: radial-gradient(120% 120% at 12% 12%, rgba(33, 158, 188, 0.35), rgba(2, 48, 71, 0.95) 45%, #023047 80%);
    --glass-surface: rgba(2, 48, 71, 0.72);
    --glass-border: rgba(142, 202, 230, 0.18);
    --glass-border-hover: rgba(142, 202, 230, 0.32);
    --card-shadow: 0 25px 60px rgba(2, 25, 38, 0.5);
    --text-primary: #eef2f6;
    --text-secondary: #8ecae6;
    --text-muted: rgba(142, 202, 230, 0.72);
    --muted-chip: rgba(142, 202, 230, 0.16);
    --tab-bg: rgba(142, 202, 230, 0.14);
    --tab-border: rgba(142, 202, 230, 0.22);
    --toggle-bg: rgba(2, 48, 71, 0.82);
    --toggle-border: rgba(142, 202, 230, 0.35);
    --toggle-shadow: 0 18px 30px rgba(2, 24, 36, 0.55);
    --scrollbar-thumb: rgba(142, 202, 230, 0.3);
    --scrollbar-track: rgba(2, 48, 71, 0.25);
    --chip-text: #023047;
    --surface-divider: rgba(142, 202, 230, 0.22);
    --accent-blue: #219ebc;
    --accent-light: #8ecae6;
    --accent-deep: #023047;
    --accent-gold: #ffb703;
    --accent-orange: #fb8500;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.poiret-one-regular {
    font-family: "Poiret One", sans-serif;
    font-weight: 400;
    font-style: normal;
}

:root[data-theme="light"] {
    color-scheme: light;
    --gradient-bg: linear-gradient(135deg, rgba(233, 245, 250, 0.98) 0%, rgba(190, 226, 243, 0.94) 55%, rgba(158, 212, 237, 0.92) 100%);
    --glass-surface: rgba(255, 255, 255, 0.92);
    --glass-border: rgba(2, 48, 71, 0.14);
    --glass-border-hover: rgba(2, 48, 71, 0.26);
    --card-shadow: 0 20px 48px rgba(2, 48, 71, 0.16);
    --text-primary: #023047;
    --text-secondary: #0f3d5c;
    --text-muted: rgba(2, 48, 71, 0.62);
    --muted-chip: rgba(33, 158, 188, 0.12);
    --tab-bg: rgba(255, 255, 255, 0.7);
    --tab-border: rgba(2, 48, 71, 0.18);
    --toggle-bg: rgba(255, 255, 255, 0.92);
    --toggle-border: rgba(2, 48, 71, 0.2);
    --toggle-shadow: 0 18px 32px rgba(2, 48, 71, 0.14);
    --scrollbar-thumb: rgba(2, 48, 71, 0.28);
    --scrollbar-track: rgba(142, 202, 230, 0.38);
    --chip-text: #023047;
    --surface-divider: rgba(2, 48, 71, 0.16);
}

* {
    box-sizing: border-box;
}

body.app-body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--gradient-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    font-size: clamp(16px, 0.9vw + 14px, 18px);
}

.background-aurora,
.background-noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
}

.background-aurora::before {
    content: "";
    position: absolute;
    inset: -15%;
    background:
        radial-gradient(circle at 20% 20%, rgba(142, 202, 230, 0.25), transparent 45%),
        radial-gradient(circle at 80% 10%, rgba(33, 158, 188, 0.2), transparent 55%),
        radial-gradient(circle at 50% 80%, rgba(251, 133, 0, 0.18), transparent 60%);
    filter: blur(60px);
    opacity: 0.85;
    transition: opacity 0.4s ease;
}

.background-noise {
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 40 40'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M0 0h2v2H0zm6 0h2v2H6zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zM3 3h2v2H3zm6 0h2v2H9zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zM0 6h2v2H0zm6 0h2v2H6zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm3 3h2v2h-2zm-30 0h2v2H3zm6 0h2v2H9zm6 0h2v2h-2zm6 0h2v2h-2zM0 12h2v2H0zm6 0h2v2H6zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm3 3h2v2h-2zM3 15h2v2H3zm6 0h2v2H9zm6 0h2v2h-2zM0 18h2v2H0zm6 0h2v2H6zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm3 3h2v2h-2zm-30 0h2v2H3zm6 0h2v2H9zm6 0h2v2h-2zm6 0h2v2h-2zM0 24h2v2H0zm6 0h2v2H6zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm3 3h2v2h-2zM3 27h2v2H3zm6 0h2v2H9zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zM0 30h2v2H0zm6 0h2v2H6zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm3 3h2v2h-2zM3 33h2v2H3zm6 0h2v2H9zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zM0 36h2v2H0zm6 0h2v2H6zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2zm6 0h2v2h-2z'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.35;
}

.top-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(2, 48, 71, 0.82);
    border-bottom: 1px solid rgba(142, 202, 230, 0.14);
    color: var(--text-primary);
}

:root[data-theme="light"] .top-bar {
    background: rgba(230, 241, 246, 0.9);
    border-bottom: 1px solid rgba(2, 48, 71, 0.25);
}

.top-bar-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 1.15rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.4rem;
}

.brand-chip {
    display: inline-flex;
    align-items: center;
    gap: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-primary);
}

.brand-title {
    font-size: 1.05rem;
}

.status-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-orange));
    box-shadow: 0 0 10px rgba(251, 133, 0, 0.55);
    animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    45% {
        transform: scale(1.3);
        opacity: 0.55;
    }
}

.bar-controls {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.9rem;
    flex-wrap: nowrap;
    color: var(--text-primary);
}

.bar-controls > * {
    flex-shrink: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.alerts-toggle {
    position: relative;
}

.alerts-toggle .alerts-badge {
    position: absolute;
    top: -0.25rem;
    right: -0.25rem;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 0.25rem;
    border-radius: 0.75rem;
    background: var(--accent-orange);
    color: #012435;
    font-size: 0.65rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(251, 133, 0, 0.35);
}

.refresh-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 2.6rem;
    height: 2.6rem;
    font-size: 1rem;
    padding: 0;
    border-radius: 999px;
    background: rgba(142, 202, 230, 0.16);
    border: 1px solid rgba(142, 202, 230, 0.22);
    color: var(--text-muted);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.refresh-chip:hover {
    transform: translateY(-2px);
    border-color: rgba(251, 133, 0, 0.45);
    color: var(--accent-orange);
    box-shadow: 0 12px 28px rgba(2, 24, 36, 0.35);
}

.refresh-chip:active {
    transform: scale(0.97);
}

.refresh-chip:disabled,
.refresh-chip[disabled] {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    box-shadow: none;
}

.refresh-chip .button-leading-icon {
    font-size: 1.1rem;
}

.refresh-chip.is-refreshing .button-leading-icon i {
    animation: spin 1s linear infinite;
}

.refresh-chip.is-refreshing span[data-refresh-text] {
    color: var(--accent-orange);
}

.button-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.button-leading-icon,
.button-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: inherit;
}

.theme-toggle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2rem;
    height: 1.2rem;
    font-size: 1.1rem;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.scroll-top {
    background: none;
    border: 1px solid rgba(142, 202, 230, 0.24);
    border-radius: 999px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.scroll-top:hover {
    transform: translateY(-2px);
    border-color: rgba(251, 133, 0, 0.5);
    color: var(--accent-orange);
}

.scroll-top:active {
    transform: scale(0.95);
}

.theme-toggle,
.mode-toggle,
.alerts-toggle,
.location-toggle,
.settings-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 1.25rem;
    min-height: 2.6rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.theme-toggle {
    border: 1px solid var(--toggle-border);
    background: var(--toggle-bg);
    color: var(--text-primary);
    box-shadow: var(--toggle-shadow);
}

.theme-toggle:hover {
    transform: translateY(-2px);
    border-color: rgba(142, 202, 230, 0.45);
}

.theme-toggle:active {
    transform: scale(0.98);
}

.theme-toggle-label,
.mode-toggle-label,
.alerts-toggle-label {
    white-space: nowrap;
}

.mode-toggle {
    border: 1px solid rgba(251, 133, 0, 0.38);
    background: linear-gradient(135deg, rgba(251, 133, 0, 0.35), rgba(142, 202, 230, 0.4));
    color: var(--text-primary);
    box-shadow: 0 15px 25px rgba(251, 133, 0, 0.3);
}

.mode-toggle:hover:not(:disabled) {
    transform: translateY(-2px);
    border-color: rgba(251, 133, 0, 0.52);
}

.mode-toggle:active:not(:disabled) {
    transform: scale(0.98);
}

.mode-toggle[disabled] {
    cursor: not-allowed;
    opacity: 0.55;
    box-shadow: none;
}

.mode-toggle.is-active {
    border-color: rgba(33, 158, 188, 0.5);
    box-shadow: 0 18px 32px rgba(33, 158, 188, 0.28);
}

.alerts-toggle,
.location-toggle,
.settings-toggle {
    border: 1px solid rgba(33, 158, 188, 0.28);
    background: linear-gradient(135deg, rgba(142, 202, 230, 0.28), rgba(33, 158, 188, 0.4));
    color: var(--text-primary);
    box-shadow: 0 15px 25px rgba(33, 158, 188, 0.2);
}

.settings-toggle {
    padding: 0.5rem;
    gap: 0;
    width: 2.6rem;
    height: 2.6rem;
    justify-content: center;
}

.alerts-toggle:hover,
.location-toggle:hover,
.settings-toggle:hover {
    transform: translateY(-2px);
    border-color: rgba(142, 202, 230, 0.45);
}

.alerts-toggle:active,
.location-toggle:active,
.settings-toggle:active {
    transform: scale(0.98);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: clamp(1.6rem, 1vw + 1.7rem, 2.5rem);
}

.top-offset {
    padding-top: 2rem;
}

.top-offset > .card {
    margin-bottom: 3.6rem;
}

.top-offset > .card:last-of-type {
    margin-bottom: 0;
}

.chart-card {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 1.15rem;
    box-shadow: var(--card-shadow);
    padding: 2.1rem;
    margin-bottom: 2.6rem;
    backdrop-filter: blur(18px);
}

.chart-container {
    position: relative;
    width: 100%;
    height: 320px;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

.summary-card {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.now-card {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
    border-left: 4px solid rgba(142, 202, 230, 0.35);
}

.now-card.is-foggy {
    border-left-color: var(--accent-orange);
}

.now-header {
    display: flex;
    align-items: center;
    gap: 1.8rem;
    flex-wrap: wrap;
}

.now-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    background: rgba(142, 202, 230, 0.18);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.now-heading {
    flex: 1 1 220px;
}

.now-label {
    margin: 0;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.now-status {
    margin: 0.15rem 0 0;
    font-size: 1.35rem;
    color: var(--text-secondary);
}

.now-observed {
    text-align: right;
    min-width: 160px;
}

.now-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.4rem;
}

.now-metric {
    padding: 1.15rem 1.35rem;
    border: 1px solid rgba(142, 202, 230, 0.16);
    border-radius: 0.85rem;
    background: rgba(142, 202, 230, 0.08);
}

.now-detail {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.now-note {
    margin: 0;
    font-size: 0.85rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.6rem;
}

.summary-item {
    padding: 1.25rem 1.55rem;
    border: 1px solid rgba(142, 202, 230, 0.2);
    border-radius: 0.9rem;
    background: rgba(142, 202, 230, 0.08);
}

.summary-label {
    display: block;
    font-size: clamp(0.82rem, 0.35vw + 0.7rem, 0.9rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.summary-value {
    font-size: clamp(1.05rem, 0.6vw + 0.95rem, 1.35rem);
    font-weight: 600;
    color: var(--text-secondary);
}

.summary-drivers {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.driver-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 1.05rem;
    border-radius: 999px;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    background: rgba(142, 202, 230, 0.2);
    border: 1px solid rgba(142, 202, 230, 0.25);
    color: var(--text-secondary);
}

.summary-narrative {
    margin-top: 1.7rem;
    color: var(--text-muted);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    gap: 0.95rem;
}

.summary-narrative p {
    margin: 0;
    font-size: clamp(0.9rem, 0.4vw + 0.85rem, 1rem);
}

.summary-narrative-list {
    margin: 0;
    padding-left: 1.6rem;
    display: grid;
    gap: 0.6rem;
    font-size: clamp(0.85rem, 0.35vw + 0.8rem, 0.95rem);
}

.summary-narrative-list li {
    color: var(--text-muted);
}

:root[data-theme="light"] .card {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    box-shadow: 0 18px 40px rgba(2, 48, 71, 0.12);
}

:root[data-theme="light"] .interval-card {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(2, 48, 71, 0.08);
    box-shadow: 0 16px 36px rgba(2, 48, 71, 0.12);
}

:root[data-theme="light"] .interval-toggle {
    border: 1px solid rgba(2, 48, 71, 0.16);
    background: rgba(142, 202, 230, 0.12);
    color: var(--text-secondary);
}

:root[data-theme="light"] .interval-details {
    border-top: 1px solid rgba(2, 48, 71, 0.1);
}

:root[data-theme="light"] .interval-card.band-low {
    border-left: 4px solid rgba(142, 202, 230, 0.5);
}

:root[data-theme="light"] .chip {
    background: rgba(142, 202, 230, 0.18);
    border: 1px solid rgba(142, 202, 230, 0.28);
    color: var(--text-primary);
}

:root[data-theme="light"] .summary-item,
:root[data-theme="light"] .now-metric {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(2, 48, 71, 0.08);
}

:root[data-theme="light"] .summary-value,
:root[data-theme="light"] .now-status {
    color: var(--text-primary);
}

.control-label {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.control-label select {
    background: rgba(142, 202, 230, 0.12);
    border: 1px solid rgba(142, 202, 230, 0.28);
    border-radius: 0.7rem;
    padding: 0.65rem 1rem;
    color: var(--text-primary);
}

.interval-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.2rem;
    grid-auto-flow: dense;
}

.interval-card {
    position: relative;
    border-radius: 1rem;
    border: 1px solid rgba(142, 202, 230, 0.22);
    padding: 1.85rem;
    background: rgba(2, 48, 71, 0.55);
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(14px);
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    grid-column: span 1;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.3s ease;
}

.interval-card.is-open {
    grid-column: span 2;
    border-color: rgba(142, 202, 230, 0.45);
    background: rgba(2, 48, 71, 0.72);
    box-shadow: 0 24px 48px rgba(2, 24, 36, 0.45);
    transform: translateY(-6px);
}

.interval-card::after {
    content: "";
    position: absolute;
    inset: -3px;
    border-radius: inherit;
    border: 1.5px solid rgba(142, 202, 230, 0.65);
    box-shadow: 0 0 0 6px rgba(142, 202, 230, 0.12);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.interval-card.is-highlighted::after {
    opacity: 1;
}

@media (min-width: 1200px) {
    .interval-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.interval-details[hidden] {
    display: none !important;
}

.interval-card.band-high {
    border-left: 4px solid var(--accent-orange);
}

.interval-card.band-medium {
    border-left: 4px solid var(--accent-blue);
}

.interval-card.band-low {
    border-left: 4px solid rgba(142, 202, 230, 0.6);
}

.interval-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.8rem;
}

.interval-title {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: clamp(1rem, 0.6vw + 0.9rem, 1.2rem);
    font-weight: 600;
    color: var(--text-secondary);
}

.interval-range {
    font-size: clamp(0.85rem, 0.4vw + 0.75rem, 1rem);
    color: var(--text-muted);
}

.interval-subtitle {
    font-size: clamp(0.85rem, 0.35vw + 0.75rem, 1rem);
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.interval-toggle {
    border: 1px solid rgba(142, 202, 230, 0.3);
    border-radius: 999px;
    background: none;
    color: var(--text-secondary);
    padding: 0.35rem 0.85rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.interval-toggle i {
    font-size: 0.95rem;
}

.interval-toggle:hover {
    transform: translateY(-1px);
    border-color: rgba(251, 133, 0, 0.45);
}

.interval-factors {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.interval-details {
    border-top: 1px solid rgba(142, 202, 230, 0.18);
    overflow: hidden;
    max-height: 0;
    padding-top: 0;
    opacity: 0;
    transform: translateY(-0.35rem);
    transition:
        max-height 0.35s ease,
        opacity 0.3s ease,
        transform 0.35s ease,
        padding-top 0.35s ease;
}

.interval-card.is-open .interval-details {
    opacity: 1;
    transform: translateY(0);
    padding-top: 1.2rem;
}

.interval-details ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.interval-detail-row {
    display: grid;
    grid-template-columns: 150px 90px 1fr;
    gap: 1.1rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(142, 202, 230, 0.12);
}

.interval-detail-row:last-child {
    border-bottom: none;
}

.detail-time {
    font-weight: 600;
    color: var(--text-secondary);
}

.detail-tag {
    display: inline-block;
    margin-left: 0.35rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: rgba(251, 133, 0, 0.18);
    font-size: 0.7rem;
    color: var(--accent-orange);
}

.detail-prob {
    font-weight: 600;
    color: var(--text-primary);
}

.detail-text {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    font-size: 0.85rem;
}

.detail-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(142, 202, 230, 0.18);
    border: 1px solid rgba(142, 202, 230, 0.22);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.detail-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
}

.timeline-toggle {
    border: 1px solid rgba(142, 202, 230, 0.3);
    background: none;
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 0.5rem 1.15rem;
    font-size: 0.85rem;
    cursor: pointer;
}

.timeline-content ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.timeline-row {
    display: grid;
    grid-template-columns: 150px 90px 1fr;
    gap: 1.2rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid rgba(142, 202, 230, 0.12);
}

.timeline-row:last-child {
    border-bottom: none;
}

.timeline-time {
    font-weight: 600;
    color: var(--text-secondary);
}

.timeline-prob {
    font-weight: 600;
}

.timeline-row.band-high .timeline-prob {
    color: var(--accent-orange);
}

.timeline-row.band-medium .timeline-prob {
    color: var(--accent-blue);
}

.timeline-row.band-low .timeline-prob {
    color: rgba(142, 202, 230, 0.85);
}

.timeline-reason {
    color: var(--text-muted);
}

.history-accordion {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.history-item {
    border: 1px solid rgba(142, 202, 230, 0.2);
    border-radius: 0.9rem;
    padding: 1.25rem 1.6rem;
    background: rgba(142, 202, 230, 0.08);
}

.history-item summary {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
}

.history-item summary::-webkit-details-marker {
    display: none;
}

.history-body {
    margin-top: 1.1rem;
    color: var(--text-muted);
}

.history-body ul {
    margin: 0;
    padding-left: 1.5rem;
}

.alerts-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(2, 48, 71, 0.65);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    padding: 2.2rem;
    z-index: 60;
}

.alerts-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.alerts-panel {
    width: min(520px, 100%);
    max-height: min(80vh, 560px);
    overflow-y: auto;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(18px);
    padding: 2.1rem;
    transform: translateY(12px);
    transition: transform 0.25s ease;
}

.alerts-overlay.is-visible .alerts-panel {
    transform: translateY(0);
}

.alerts-panel:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 4px;
}

.alerts-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.alerts-panel-body {
    display: grid;
    gap: 1.5rem;
}

.alerts-close {
    background: none;
    border: 1px solid rgba(142, 202, 230, 0.22);
    border-radius: 999px;
    padding: 0.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.alerts-close:hover {
    transform: scale(1.05);
    border-color: rgba(251, 133, 0, 0.5);
    color: var(--accent-orange);
}

.alerts-close i,
.location-close i,
.settings-close i {
    font-size: 1rem;
}

.location-overlay,
.settings-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(2, 48, 71, 0.65);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    padding: 1.5rem;
    z-index: 60;
}

.settings-overlay {
    z-index: 61;
}

.location-overlay.is-visible,
.settings-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.location-panel,
.settings-panel {
    width: min(520px, 100%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(18px);
    padding: 1.6rem;
    transform: translateY(12px);
    transition: transform 0.25s ease;
}

.location-overlay.is-visible .location-panel,
.settings-overlay.is-visible .settings-panel {
    transform: translateY(0);
}

.location-panel:focus,
.settings-panel:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 4px;
}

.location-header,
.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--text-secondary);
}

.location-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.location-body input[data-location-input] {
    width: 100%;
    border-radius: 0.8rem;
    border: 1px solid rgba(142, 202, 230, 0.28);
    background: rgba(142, 202, 230, 0.12);
    padding: 0.55rem 0.8rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.location-results {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    max-height: 220px;
    overflow-y: auto;
}

.location-results li {
    border: 1px solid rgba(142, 202, 230, 0.22);
    border-radius: 0.75rem;
    padding: 0.55rem 0.75rem;
    background: rgba(142, 202, 230, 0.12);
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.location-results li.is-active {
    border-color: rgba(251, 133, 0, 0.45);
    background: rgba(251, 133, 0, 0.15);
    box-shadow: 0 0 0 1px rgba(251, 133, 0, 0.35);
}

.location-results li.is-active .location-result-name {
    color: var(--accent-orange);
}

.location-results li:hover,
.location-results li:focus {
    transform: translateY(-2px);
    border-color: rgba(251, 133, 0, 0.4);
}

.location-results li.muted {
    cursor: default;
    pointer-events: none;
    border-color: rgba(142, 202, 230, 0.18);
    background: rgba(142, 202, 230, 0.1);
    transform: none;
    gap: 0;
}

.location-result-name {
    display: block;
    font-weight: 600;
    color: var(--text-secondary);
}

.location-result-meta {
    display: block;
    font-size: 0.75rem;
    margin-top: 0.15rem;
    color: var(--text-muted);
}

.language-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.language-option {
    width: 100%;
    border: 1px solid rgba(142, 202, 230, 0.22);
    border-radius: 0.75rem;
    padding: 0.8rem 1.3rem;
    background: rgba(142, 202, 230, 0.12);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 1.1rem;
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.language-option:hover,
.language-option:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(251, 133, 0, 0.4);
    box-shadow: 0 0 0 1px rgba(251, 133, 0, 0.25);
}

.language-option:focus {
    outline: none;
}

.language-option.is-active {
    border-color: rgba(251, 133, 0, 0.45);
    background: rgba(251, 133, 0, 0.18);
    box-shadow: 0 0 0 1px rgba(251, 133, 0, 0.35);
}

.language-option-code {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-orange);
}

.language-option-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.settings-body {
    display: flex;
    flex-direction: column;
    gap: 1.9rem;
}

.settings-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.settings-section h3 {
    margin: 0;
    font-size: 1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.settings-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.1rem;
}

.settings-actions .theme-toggle,
.settings-actions .mode-toggle {
    min-width: 0;
    flex: 1 1 220px;
    justify-content: center;
    text-transform: none;
    font-size: 0.85rem;
    gap: 0.6rem;
    letter-spacing: 0.02em;
}

.location-close,
.settings-close {
    background: none;
    border: 1px solid rgba(142, 202, 230, 0.22);
    border-radius: 999px;
    padding: 0.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.location-close:hover,
.settings-close:hover {
    transform: scale(1.05);
    border-color: rgba(251, 133, 0, 0.5);
    color: var(--accent-orange);
}

.location-note {
    font-size: 0.85rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.3rem;
    margin-bottom: 3rem;
}

.card {
    position: relative;
    background: var(--glass-surface);
    border-radius: 1.25rem;
    padding: clamp(1.9rem, 1.2vw + 1.6rem, 2.5rem);
    border: 1px solid var(--glass-border);
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(18px);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--glass-border-hover);
    box-shadow: 0 35px 70px rgba(2, 25, 38, 0.55);
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.section-heading {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.section-heading h2,
.section-title h2 {
    font-size: clamp(1.2rem, 1vw + 1.05rem, 1.6rem);
}

.section-title span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.forecast-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.forecast-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.4rem;
    padding: 1.3rem 0;
    border-bottom: 1px solid var(--surface-divider);
}

.forecast-item:last-child {
    border-bottom: none;
}

.forecast-meta {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.forecast-reason {
    margin: 0;
    color: var(--text-muted);
}

.forecast-timestamp {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.probability-chip {
    font-weight: 600;
    padding: 0.7rem 1.3rem;
    border-radius: 999px;
    font-size: 0.82rem;
    color: var(--chip-text);
    letter-spacing: 0.07em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 28px rgba(3, 7, 18, 0.32);
}

.probability-high {
    background: linear-gradient(135deg, rgba(2, 48, 71, 0.85), rgba(251, 133, 0, 0.9));
}

.probability-moderate {
    background: linear-gradient(135deg, rgba(33, 158, 188, 0.65), rgba(251, 133, 0, 0.85));
}

.probability-low {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
}

.probability-minimal {
    background: linear-gradient(135deg, rgba(142, 202, 230, 0.6), rgba(2, 48, 71, 0.7));
    color: #f8fafc;
}

.golden-hour {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-orange);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.alert {
    border-radius: 1rem;
    padding: 1.2rem;
    border: 1px solid rgba(142, 202, 230, 0.25);
    margin-bottom: 1.1rem;
    background: rgba(8, 22, 35, 0.55);
    backdrop-filter: blur(12px);
}

:root[data-theme="light"] .alert {
    background: rgba(142, 202, 230, 0.78);
}

.alert-info {
    border-color: rgba(33, 158, 188, 0.35);
    box-shadow: inset 0 0 0 1px rgba(33, 158, 188, 0.22);
}

.alert-highlight {
    border-color: rgba(251, 133, 0, 0.38);
    box-shadow: inset 0 0 0 1px rgba(251, 133, 0, 0.24);
}

.alert-message {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0.5rem 0 0;
    color: var(--text-primary);
}

.badge-small {
    font-size: 0.7rem;
    padding: 0.18rem 0.55rem;
    border-radius: 0.5rem;
    background: var(--muted-chip);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.history-entry {
    border-bottom: 1px solid var(--surface-divider);
    padding: 1.2rem 0;
}

.history-entry:last-child {
    border-bottom: none;
}

.history-header {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    margin-bottom: 0.65rem;
    color: var(--text-secondary);
}

.history-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 1.1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 0.9rem;
}

.tabs {
    display: inline-flex;
    padding: 0.35rem;
    border-radius: 999px;
    background: var(--tab-bg);
    border: 1px solid var(--tab-border);
    margin-bottom: 1.6rem;
    gap: 0.6rem;
    backdrop-filter: blur(10px);
}

.tab {
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    font-size: 0.85rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.tab.is-active {
    background: linear-gradient(135deg, rgba(33, 158, 188, 0.75), rgba(251, 133, 0, 0.8));
    color: var(--text-secondary);
    box-shadow: 0 12px 25px rgba(2, 25, 38, 0.35);
}

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

a:hover {
    text-decoration: underline;
}

@media (max-width: 1100px) {
    .interval-list {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .interval-card.is-open {
        grid-column: span 1;
    }
}

@media (max-width: 900px) {
    .top-bar-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.1rem;
    }

    .bar-controls {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 1.6rem;
    }

    .top-bar-inner {
        padding: 0.9rem 1.4rem;
        gap: 1rem;
    }

    .bar-controls {
        gap: 0.7rem;
        justify-content: center;
    }

    .theme-toggle,
    .mode-toggle,
    .alerts-toggle,
    .location-toggle {
        padding: 0.55rem 1.05rem;
        font-size: clamp(0.82rem, 0.25vw + 0.72rem, 0.9rem);
    }

    .chart-container {
        height: 240px;
    }

    .card {
        padding: clamp(1.6rem, 2.8vw + 1.1rem, 2rem);
    }

    .card-grid {
        gap: 1.8rem;
    }

    .forecast-item {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .probability-chip {
        align-self: flex-start;
    }

    .interval-detail-row,
    .timeline-row {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .alerts-panel,
    .location-panel {
        width: min(480px, 100%);
        padding: 1.6rem;
    }

    .now-header {
        align-items: flex-start;
    }

    .now-observed {
        text-align: left;
        min-width: 100%;
    }

    .now-indicator {
        font-size: 0.68rem;
    }
}

@media (max-width: 420px) {
    body.app-body {
        font-size: clamp(17px, 4vw + 12px, 19px);
    }

    .chart-container {
        height: 220px;
    }

    .tabs {
        width: 100%;
        justify-content: space-between;
        gap: 0.5rem;
    }

    .tab {
        flex: 1 1 auto;
        padding: 0.55rem 0.85rem;
        font-size: 0.85rem;
    }

    .alerts-panel,
    .location-panel {
        padding: 1.4rem;
    }
}