:root {
    --bg: #09141d;
    --panel: rgba(11, 27, 39, 0.7);
    --panel-strong: rgba(11, 27, 39, 0.88);
    --line: rgba(255, 255, 255, 0.12);
    --text: #eff6fb;
    --muted: #a9c0cf;
    --accent: #ff8a3d;
    --accent-soft: #ffd2ad;
    --ok: #86efac;
    --danger: #fca5a5;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    --radius: 28px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 138, 61, 0.18), transparent 28%),
        radial-gradient(circle at right 20%, rgba(56, 189, 248, 0.18), transparent 24%),
        linear-gradient(180deg, #071018 0%, #0c1824 55%, #122334 100%);
}

.page-backdrop {
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
    pointer-events: none;
}

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

main {
    width: min(1400px, calc(100% - 2rem));
    margin: 0 auto 4rem;
}

.site-footer {
    position: fixed;
    left: 1rem;
    bottom: 1rem;
    width: auto;
    max-width: min(90vw, 520px);
    padding: 0.6rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(11, 27, 39, 0.55);
    backdrop-filter: blur(8px);
    text-align: left;
}

.site-footer p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.site-header {
    width: min(1400px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.brand {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    letter-spacing: 0.04em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.site-nav form {
    margin: 0;
}

.user-chip,
.category-pill,
.status-pill,
.calendar-pill,
.calendar-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.78rem;
}

.user-chip,
.calendar-more {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
}

.message-stack {
    width: min(1400px, calc(100% - 2rem));
    margin: 0 auto 1rem;
    display: grid;
    gap: 0.75rem;
}

.message {
    border-radius: 18px;
    padding: 0.9rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
}

.message.success {
    border-color: rgba(134, 239, 172, 0.4);
}

.message.error {
    border-color: rgba(252, 165, 165, 0.4);
}

.glass-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(24px);
    animation: cardRise 620ms cubic-bezier(.2, .7, .2, 1) both;
}

.dashboard-grid > .glass-card:nth-child(2) {
    animation-delay: 80ms;
}

.dashboard-grid > .glass-card:nth-child(3) {
    animation-delay: 140ms;
}

.dashboard-grid > .glass-card:nth-child(4) {
    animation-delay: 200ms;
}

.dashboard-grid > .glass-card:nth-child(5) {
    animation-delay: 260ms;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.9fr 0.9fr;
    gap: 1.2rem;
    align-items: start;
}

.weather-panel,
.calendar-card {
    grid-column: span 2;
}

.invite-card {
    grid-column: span 2;
}

.weather-panel,
.create-card,
.sidebar-card,
.calendar-card,
.upcoming-card,
.auth-copy,
.auth-panel {
    padding: 1.3rem;
    position: relative;
    overflow: visible;
}

.weather-panel {
    overflow: visible;
}

.weather-panel .weather-scene,
.weather-panel .weather-stage {
    overflow: hidden;
}

.panel-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.panel-heading.compact {
    margin-bottom: 0.8rem;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.75rem;
    color: var(--accent-soft);
    margin: 0 0 0.35rem;
}

h1,
h2,
h3,
summary {
    font-family: 'Syne', sans-serif;
    margin: 0;
}

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

.subtle-copy {
    max-width: 30rem;
    font-size: 0.95rem;
}

.weather-now-banner {
    margin: -1.3rem -1.3rem 0.9rem -1.3rem;
    padding: 0.8rem 1.3rem;
    display: flex;
    position: relative;
    z-index: 50;
    background: linear-gradient(135deg, rgba(255, 150, 50, 0.35), rgba(100, 180, 255, 0.25));
    border-bottom: 1px solid rgba(255, 214, 163, 0.4);
}

.live-now {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.6rem 1rem;
    border-radius: 999px;
    border: 2px solid rgba(255, 214, 163, 0.8);
    background: linear-gradient(135deg, rgba(255, 176, 99, 0.28), rgba(146, 205, 255, 0.2));
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    font-variant-numeric: tabular-nums;
    opacity: 1 !important;
    visibility: visible !important;
    box-shadow: 0 2px 12px rgba(255, 138, 61, 0.25);
}

.weather-vibe-controls {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
    margin: 0.2rem 0 1rem;
}

.vibe-chip {
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    padding: 0.45rem 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 0.82rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 180ms ease, background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.vibe-chip:hover {
    transform: translateY(-1px);
}

.vibe-chip.is-active {
    background: linear-gradient(135deg, rgba(255, 200, 142, 0.28), rgba(138, 212, 255, 0.18));
    border-color: rgba(255, 219, 170, 0.68);
    box-shadow: 0 0 0 1px rgba(255, 223, 186, 0.25) inset;
}

.weather-controls {
    position: relative;
}

.suggestions {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    display: grid;
    gap: 0.45rem;
    z-index: 10;
}

.suggestion-item {
    border: 1px solid var(--line);
    background: rgba(4, 11, 18, 0.92);
    color: var(--text);
    padding: 0.8rem 0.9rem;
    border-radius: 16px;
    text-align: left;
    cursor: pointer;
}

.weather-stage {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.2rem;
    align-items: center;
    margin-top: 1rem;
}

.weather-scene {
    min-height: 260px;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: linear-gradient(180deg, rgba(255, 216, 165, 0.24), rgba(35, 74, 118, 0.08));
    border: 1px solid rgba(255, 255, 255, 0.14);
    transition: background 420ms ease, box-shadow 420ms ease;
}

.weather-scene::before,
.weather-scene::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.weather-scene::before {
    background:
        radial-gradient(circle at 18% 15%, rgba(255, 255, 255, 0.24), transparent 32%),
        radial-gradient(circle at 78% 85%, rgba(111, 193, 255, 0.16), transparent 42%);
    mix-blend-mode: screen;
    z-index: 0;
}

.weather-scene::after {
    background: linear-gradient(180deg, transparent 0%, rgba(4, 8, 14, 0.32) 100%);
    z-index: 1;
}

.weather-scene.scene-refresh > * {
    animation-play-state: running;
}

.weather-scene[data-mode='night'] {
    box-shadow: inset 0 0 40px rgba(17, 33, 52, 0.55);
}

.weather-panel[data-condition='clear'] .weather-scene {
    background: linear-gradient(180deg, rgba(255, 180, 94, 0.3), rgba(35, 96, 171, 0.15));
}

.weather-panel[data-condition='cloudy'] .weather-scene {
    background: linear-gradient(180deg, rgba(130, 164, 196, 0.24), rgba(51, 83, 120, 0.18));
}

.weather-panel[data-condition='rain'] .weather-scene,
.weather-panel[data-condition='storm'] .weather-scene,
.weather-panel[data-condition='mist'] .weather-scene {
    background: linear-gradient(180deg, rgba(60, 94, 132, 0.24), rgba(13, 30, 47, 0.45));
}

.weather-panel[data-condition='snow'] .weather-scene {
    background: linear-gradient(180deg, rgba(210, 236, 255, 0.3), rgba(78, 105, 126, 0.2));
}

.weather-panel[data-condition='storm'] .weather-scene {
    box-shadow: inset 0 0 36px rgba(67, 104, 148, 0.45);
}

.weather-panel[data-vibe='realistic'] .weather-scene {
    filter: saturate(0.95) contrast(1.02);
}

.weather-panel[data-vibe='realistic'] .sparkle,
.weather-panel[data-vibe='realistic'] .snowflake,
.weather-panel[data-vibe='realistic'] .raindrop {
    opacity: 0.72;
}

.weather-panel[data-vibe='realistic'] .cloud {
    filter: blur(1.2px) saturate(0.92);
}

.weather-panel[data-vibe='playful'] .weather-scene {
    filter: saturate(1.35) contrast(1.04) brightness(1.06);
}

.weather-panel[data-vibe='playful'] .weather-scene::before {
    background:
        radial-gradient(circle at 20% 16%, rgba(255, 253, 201, 0.34), transparent 34%),
        radial-gradient(circle at 70% 80%, rgba(150, 245, 255, 0.25), transparent 40%);
}

.weather-panel[data-vibe='playful'] .sun {
    box-shadow: 0 0 75px rgba(255, 218, 116, 0.75);
}

.weather-panel[data-vibe='playful'] .cloud {
    filter: blur(0.4px) saturate(1.15);
}

.weather-panel[data-vibe='playful'] .sparkle,
.weather-panel[data-vibe='playful'] .star {
    animation-duration: 2s;
}

.weather-panel[data-vibe='playful'] .raindrop {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(115, 208, 255, 0.95));
}

.weather-panel[data-vibe='dramatic'] .weather-scene {
    filter: saturate(0.85) contrast(1.25) brightness(0.88);
}

.weather-panel[data-vibe='dramatic'] .weather-scene::before {
    background:
        radial-gradient(circle at 12% 14%, rgba(255, 255, 255, 0.1), transparent 30%),
        radial-gradient(circle at 80% 76%, rgba(97, 134, 173, 0.16), transparent 42%);
}

.weather-panel[data-vibe='dramatic'] .weather-scene::after {
    background: linear-gradient(180deg, rgba(5, 11, 20, 0.18) 0%, rgba(1, 3, 8, 0.58) 100%);
}

.weather-panel[data-vibe='dramatic'] .lightning {
    animation-duration: 3s;
}

.weather-panel[data-vibe='dramatic'] .rain-curtain,
.weather-panel[data-vibe='dramatic'] .raindrop {
    opacity: 0.92;
}

.scene-vignette,
.rainbow-arc {
    position: absolute;
    pointer-events: none;
}

.scene-vignette {
    inset: 0;
    z-index: 8;
    background: radial-gradient(circle, transparent 50%, rgba(0, 0, 0, 0.4) 100%);
}

.rainbow-arc {
    left: -10%;
    right: -10%;
    bottom: -42%;
    height: 170%;
    border-radius: 50%;
    z-index: 2;
    opacity: 0.34;
    background: conic-gradient(
        from 190deg at 50% 50%,
        rgba(255, 94, 94, 0.35),
        rgba(255, 180, 94, 0.35),
        rgba(255, 245, 124, 0.35),
        rgba(123, 240, 170, 0.35),
        rgba(126, 195, 255, 0.35),
        rgba(181, 153, 255, 0.35),
        rgba(255, 94, 94, 0.35)
    );
    animation: rainbowFloat 6.4s ease-in-out infinite;
}

.sky-glow,
.horizon,
.storm-halo,
.orb-ring,
.haze,
.rain-curtain,
.snow-drift,
.stars,
.comet,
.fog-band {
    position: absolute;
    pointer-events: none;
}

.sky-glow {
    inset: -20% -10% auto;
    height: 72%;
    background: radial-gradient(ellipse at top, rgba(255, 231, 179, 0.35), transparent 62%);
    z-index: 1;
    animation: breathe 7s ease-in-out infinite;
}

.horizon {
    left: 0;
    right: 0;
    bottom: 0;
    height: 33%;
    background: linear-gradient(180deg, rgba(62, 106, 153, 0.1), rgba(4, 8, 15, 0.44));
    z-index: 2;
}

.orb-ring {
    width: 132px;
    height: 132px;
    border-radius: 50%;
    top: 0.3rem;
    right: 0.85rem;
    border: 1px solid rgba(255, 245, 219, 0.45);
    z-index: 3;
    animation: orbitHalo 6s ease-in-out infinite;
}

.stars {
    inset: 0;
    z-index: 2;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: rgba(237, 245, 255, 0.95);
    box-shadow: 0 0 8px rgba(237, 245, 255, 0.65);
    animation: twinkle 2.8s ease-in-out infinite;
}

.comet {
    top: 14%;
    left: -20%;
    width: 130px;
    height: 2px;
    transform: rotate(12deg);
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(221, 238, 255, 0.95));
    box-shadow: 0 0 18px rgba(179, 214, 255, 0.55);
    z-index: 4;
    animation: cometFly 8.5s linear infinite;
}

.haze {
    inset: auto 0 0;
    height: 46%;
    background: linear-gradient(180deg, rgba(214, 230, 245, 0.04), rgba(214, 230, 245, 0.22));
    z-index: 2;
}

.rain-curtain {
    inset: 0;
    z-index: 2;
    background: repeating-linear-gradient(
        100deg,
        rgba(183, 220, 255, 0.08) 0,
        rgba(183, 220, 255, 0.08) 2px,
        transparent 2px,
        transparent 16px
    );
    animation: rainSheet 0.9s linear infinite;
}

.snow-drift {
    left: -4%;
    right: -4%;
    bottom: -10%;
    height: 34%;
    border-radius: 50% 50% 0 0;
    background: radial-gradient(ellipse at center, rgba(235, 247, 255, 0.4) 0%, rgba(177, 201, 222, 0.18) 70%, transparent 80%);
    z-index: 2;
}

.storm-halo {
    inset: 0;
    z-index: 2;
    background: radial-gradient(circle at 60% 28%, rgba(196, 230, 255, 0.22), transparent 42%);
    animation: stormPulse 3.6s ease-in-out infinite;
}

.fog-band {
    left: -8%;
    width: 60%;
    height: 20px;
    border-radius: 999px;
    background: rgba(222, 235, 247, 0.2);
    z-index: 3;
    filter: blur(1.1px);
    animation: fogSweep 10s ease-in-out infinite;
}

.fog-band.one {
    bottom: 22%;
}

.fog-band.two {
    bottom: 12%;
    width: 72%;
    animation-duration: 13s;
}

.weather-summary {
    display: grid;
    gap: 1rem;
}

.weather-description {
    font-size: 1rem;
}

.weather-reading {
    display: flex;
    align-items: flex-start;
}

.temperature {
    font-size: clamp(3.2rem, 7vw, 5.5rem);
    font-family: 'Syne', sans-serif;
    line-height: 0.9;
}

.unit {
    font-size: 1.2rem;
    margin-top: 0.8rem;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
}

.metric-grid div,
.forecast-card,
.upcoming-item,
.task-card,
.calendar-cell,
.auth-panel,
.auth-copy {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-grid div,
.forecast-card,
.upcoming-item {
    border-radius: 18px;
    padding: 0.9rem;
}

.metric-grid dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.metric-grid dd {
    margin: 0.4rem 0 0;
    color: var(--text);
    font-size: 1.05rem;
}

.forecast-strip {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
}

.forecast-card strong,
.upcoming-item h3,
.task-card h3 {
    display: block;
    margin: 0.35rem 0;
}

.stack-form,
.task-column,
.upcoming-list {
    display: grid;
    gap: 0.85rem;
}

.task-form,
.inline-task-form {
    gap: 0.7rem;
}

.attachment-list,
.invite-list {
    display: grid;
    gap: 0.6rem;
}

.attachment-item,
.invite-item,
.invite-detail-card,
.invite-message {
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.attachment-item,
.invite-item {
    padding: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.attachment-item a {
    overflow-wrap: anywhere;
}

.invite-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.invite-columns h3 {
    margin-bottom: 0.5rem;
}

.invite-detail-shell {
    max-width: 820px;
    margin: 0 auto;
}

.invite-detail-card {
    padding: 1.4rem;
}

.invite-message {
    margin: 0.8rem 0;
    padding: 0.8rem;
    color: var(--text);
}

label,
.task-details summary {
    display: grid;
    gap: 0.4rem;
    font-size: 0.92rem;
}

input,
textarea,
select,
button {
    font: inherit;
}

input,
textarea,
select {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(6, 12, 20, 0.62);
    color: var(--text);
    padding: 0.85rem 0.95rem;
}

textarea {
    resize: vertical;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.checkbox-row input {
    width: auto;
}

.form-row.two-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.primary-button,
.ghost-button,
.danger-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.8rem 1.15rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.primary-button {
    background: linear-gradient(135deg, #ff8a3d, #ffb86d);
    color: #09141d;
    font-weight: 700;
}

.ghost-button {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.14);
}

.danger-button {
    background: rgba(239, 68, 68, 0.18);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ffd4d4;
}

.primary-button:hover,
.ghost-button:hover,
.danger-button:hover,
.suggestion-item:hover,
.calendar-cell:hover {
    transform: translateY(-2px);
}

.small {
    padding: 0.65rem 0.9rem;
}

.task-card {
    border-radius: 22px;
    padding: 1rem;
    display: grid;
    gap: 0.75rem;
}

.task-card.done {
    opacity: 0.72;
}

.task-topline,
.task-actions,
.month-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.7rem;
    flex-wrap: wrap;
}

.task-details {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 0.75rem;
}

.muted-meta,
.empty-state,
.auth-footnote {
    font-size: 0.92rem;
}

.field-error {
    color: #fecaca;
    font-size: 0.82rem;
    font-weight: 600;
}

.calendar-headings {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.55rem;
    margin-bottom: 0.55rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.55rem;
}

.calendar-cell {
    min-height: 132px;
    padding: 0.8rem;
    border-radius: 18px;
    display: grid;
    gap: 0.7rem;
    align-content: start;
}

.calendar-cell.today {
    border-color: rgba(255, 184, 109, 0.55);
}

.calendar-cell.selected {
    outline: 2px solid rgba(255, 184, 109, 0.75);
}

.calendar-cell.outside {
    opacity: 0.42;
}

.day-label {
    font-family: 'Syne', sans-serif;
}

.calendar-task-list {
    display: grid;
    gap: 0.35rem;
}

.calendar-pill {
    justify-content: flex-start;
    border: 1px solid transparent;
}

.calendar-pill.done {
    text-decoration: line-through;
    opacity: 0.7;
}

.upcoming-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.auth-shell {
    min-height: calc(100vh - 8rem);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1rem;
    align-items: center;
}

.auth-copy,
.auth-panel {
    min-height: 420px;
}

.auth-copy {
    display: grid;
    align-content: center;
}

.category-pill.work,
.calendar-pill.work {
    background: rgba(250, 204, 21, 0.14);
    border-color: rgba(250, 204, 21, 0.28);
}

.category-pill.personal,
.calendar-pill.personal {
    background: rgba(56, 189, 248, 0.14);
    border-color: rgba(56, 189, 248, 0.28);
}

.category-pill.shopping,
.calendar-pill.shopping {
    background: rgba(74, 222, 128, 0.14);
    border-color: rgba(74, 222, 128, 0.28);
}

.category-pill.business,
.calendar-pill.business {
    background: rgba(248, 113, 113, 0.14);
    border-color: rgba(248, 113, 113, 0.28);
}

.category-pill.wish_list,
.calendar-pill.wish_list {
    background: rgba(196, 181, 253, 0.14);
    border-color: rgba(196, 181, 253, 0.28);
}

.status-pill.in_progress {
    background: rgba(255, 184, 109, 0.16);
    border: 1px solid rgba(255, 184, 109, 0.32);
}

.status-pill.done {
    background: rgba(134, 239, 172, 0.16);
    border: 1px solid rgba(134, 239, 172, 0.32);
}

.sun,
.moon,
.cloud,
.lightning,
.raindrop,
.snowflake,
.sparkle,
.fog,
.ripple {
    position: absolute;
}

.sun,
.moon {
    width: 94px;
    height: 94px;
    border-radius: 50%;
    top: 1.5rem;
    right: 2rem;
    animation: pulse 4s ease-in-out infinite;
    z-index: 4;
}

.sun {
    background: radial-gradient(circle, #ffe7ad 0%, #ffc971 60%, transparent 61%);
    box-shadow: 0 0 60px rgba(255, 201, 113, 0.45);
}

.moon {
    background: radial-gradient(circle, #f3f7ff 0%, #c3d2ec 55%, transparent 56%);
    box-shadow: 0 0 40px rgba(195, 210, 236, 0.35);
}

.cloud {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(217, 229, 240, 0.42));
    border-radius: 999px;
    filter: blur(1px);
    animation: drift 14s linear infinite;
    z-index: 5;
}

.cloud::before,
.cloud::after {
    content: '';
    position: absolute;
    background: inherit;
    border-radius: 50%;
}

.cloud.large {
    width: 170px;
    height: 58px;
    top: 4rem;
    left: 1.5rem;
}

.cloud.large::before {
    width: 74px;
    height: 74px;
    left: 20px;
    top: -28px;
}

.cloud.large::after {
    width: 90px;
    height: 90px;
    right: 14px;
    top: -38px;
}

.cloud.medium {
    width: 130px;
    height: 46px;
    top: 9rem;
    right: 2rem;
    animation-duration: 18s;
}

.cloud.medium::before {
    width: 58px;
    height: 58px;
    left: 12px;
    top: -20px;
}

.cloud.medium::after {
    width: 62px;
    height: 62px;
    right: 16px;
    top: -24px;
}

.cloud.small {
    width: 96px;
    height: 36px;
    top: 7rem;
    right: 5rem;
    animation-duration: 20s;
}

.cloud.small::before {
    width: 42px;
    height: 42px;
    left: 8px;
    top: -16px;
}

.cloud.small::after {
    width: 46px;
    height: 46px;
    right: 10px;
    top: -18px;
}

.raindrop {
    width: 2px;
    height: 20px;
    top: -10%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(138, 198, 255, 0.9));
    animation: rain linear infinite;
    z-index: 6;
}

.raindrop.heavy {
    width: 3px;
    height: 26px;
}

.snowflake {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.86);
    top: -10%;
    animation: snow linear infinite;
    z-index: 6;
}

.sparkle {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    top: 18%;
    animation: twinkle 2.8s ease-in-out infinite;
    z-index: 6;
}

.sparkle.faint {
    opacity: 0.45;
}

.lightning {
    width: 120px;
    height: 170px;
    top: 2.6rem;
    left: 50%;
    transform: translateX(-50%);
    clip-path: polygon(34% 0, 54% 0, 46% 26%, 66% 26%, 24% 100%, 36% 52%, 16% 52%);
    background: linear-gradient(180deg, rgba(249, 252, 255, 0.95), rgba(157, 206, 255, 0.45));
    filter: drop-shadow(0 0 20px rgba(187, 228, 255, 0.8));
    z-index: 7;
    animation: flash 4.2s linear infinite;
}

.lightning.secondary {
    left: 36%;
    width: 90px;
    height: 150px;
    opacity: 0.75;
    animation-delay: 1.4s;
}

.fog {
    width: 160px;
    height: 24px;
    border-radius: 999px;
    background: rgba(220, 231, 241, 0.18);
    bottom: 1rem;
    animation: drift 12s ease-in-out infinite;
    z-index: 6;
}

.ripple {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(173, 220, 255, 0.38);
    bottom: 10%;
    animation: ripple 2s ease-out infinite;
    z-index: 6;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

@keyframes cardRise {
    from {
        transform: translateY(14px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes breathe {
    0%, 100% { transform: scale(1); opacity: 0.84; }
    50% { transform: scale(1.06); opacity: 1; }
}

@keyframes orbitHalo {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.12); opacity: 1; }
}

@keyframes drift {
    0% { transform: translateX(-18px); }
    50% { transform: translateX(18px); }
    100% { transform: translateX(-18px); }
}

@keyframes rainSheet {
    from { transform: translateX(0); }
    to { transform: translateX(-14px); }
}

@keyframes rain {
    0% { transform: translateY(0); opacity: 0; }
    15% { opacity: 1; }
    100% { transform: translateY(330px); opacity: 0; }
}

@keyframes snow {
    0% { transform: translate3d(0, 0, 0); opacity: 0; }
    20% { opacity: 1; }
    100% { transform: translate3d(20px, 320px, 0); opacity: 0; }
}

@keyframes twinkle {
    0%, 100% { transform: scale(0.8); opacity: 0.2; }
    50% { transform: scale(1.7); opacity: 1; }
}

@keyframes cometFly {
    0% {
        transform: translateX(0) rotate(12deg);
        opacity: 0;
    }
    8% { opacity: 0.9; }
    22% { opacity: 0; }
    100% { transform: translateX(150%) rotate(12deg); opacity: 0; }
}

@keyframes stormPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

@keyframes flash {
    0%, 86%, 100% { opacity: 0; }
    88%, 90% { opacity: 0.9; }
    92% { opacity: 0; }
}

@keyframes fogSweep {
    0% { transform: translateX(0); opacity: 0.3; }
    50% { transform: translateX(30%); opacity: 0.65; }
    100% { transform: translateX(0); opacity: 0.3; }
}

@keyframes ripple {
    0% {
        transform: scale(0.4);
        opacity: 0.7;
    }
    100% {
        transform: scale(2.1);
        opacity: 0;
    }
}

@keyframes rainbowFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.28;
    }
    50% {
        transform: translateY(-6px) scale(1.03);
        opacity: 0.42;
    }
}

@media (prefers-reduced-motion: reduce) {
    .glass-card,
    .weather-scene *,
    .primary-button,
    .ghost-button,
    .danger-button,
    .suggestion-item,
    .calendar-cell {
        animation: none !important;
        transition: none !important;
    }
}

@media (max-width: 1100px) {
    .dashboard-grid,
    .auth-shell,
    .weather-stage {
        grid-template-columns: 1fr;
    }

    .weather-panel,
    .calendar-card,
    .invite-card {
        grid-column: auto;
    }

    .forecast-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-nav {
        width: 100%;
        justify-content: flex-start;
        gap: 0.6rem;
    }

    .panel-heading {
        flex-direction: column;
    }

    .subtle-copy {
        max-width: 100%;
    }

    .weather-stage {
        gap: 0.9rem;
    }

    .weather-scene {
        min-height: 220px;
    }

    .primary-button,
    .ghost-button,
    .danger-button,
    .suggestion-item,
    input,
    textarea,
    select {
        min-height: 44px;
    }
}

@media (max-width: 760px) {
    main,
    .site-header,
    .message-stack {
        width: min(100% - 1rem, 100%);
    }

    .calendar-headings,
    .calendar-grid {
        gap: 0.35rem;
    }

    .calendar-cell {
        min-height: 100px;
        padding: 0.55rem;
    }

    .form-row.two-col,
    .metric-grid,
    .forecast-strip,
    .invite-columns {
        grid-template-columns: 1fr;
    }

    .weather-vibe-controls {
        gap: 0.45rem;
    }

    .vibe-chip {
        padding: 0.38rem 0.68rem;
        font-size: 0.78rem;
    }
}