:root {
    --ink: #10344a;
    --ink-soft: #406070;
    --accent: #ff6b45;
    --accent-strong: #e5481f;
    --accent-cool: #0f9da7;
    --panel-bg: rgba(255, 255, 255, 0.68);
    --panel-border: rgba(16, 52, 74, 0.14);
    --input-bg: rgba(255, 255, 255, 0.88);
    --shadow: 0 18px 45px rgba(36, 65, 78, 0.18);
    --radius: 24px;

    --bg-radial-a: radial-gradient(circle at 8% 18%, rgba(255, 255, 255, 0.74), transparent 26%);
    --bg-radial-b: radial-gradient(circle at 84% 10%, rgba(15, 157, 167, 0.14), transparent 22%);
    --bg-gradient: linear-gradient(160deg, rgba(223, 248, 255, 0.9), rgba(255, 229, 203, 0.88) 58%, rgba(255, 214, 182, 0.88));

    --blob-one: rgba(255, 107, 69, 0.3);
    --blob-two: rgba(15, 157, 167, 0.26);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100svh;
    font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
    color: var(--ink);
    background:
        var(--bg-radial-a),
        var(--bg-radial-b),
        var(--bg-gradient),
        url("../images/bg.jpeg");
    background-size: auto, auto, auto, cover;
    background-position: center, center, center, center;
    background-attachment: fixed, fixed, fixed, fixed;
    overflow-x: hidden;
    transition: color 220ms ease, background 420ms ease;
}

body[data-theme="night"] {
    --ink: #ecf4ff;
    --ink-soft: #9ec0d8;
    --panel-bg: rgba(12, 30, 46, 0.68);
    --panel-border: rgba(202, 225, 255, 0.18);
    --input-bg: rgba(8, 24, 38, 0.82);
    --shadow: 0 18px 45px rgba(5, 12, 20, 0.55);
    --accent: #ff7c55;
    --accent-strong: #ff9a71;
    --accent-cool: #48cdd6;

    --bg-radial-a: radial-gradient(circle at 15% 20%, rgba(72, 205, 214, 0.2), transparent 28%);
    --bg-radial-b: radial-gradient(circle at 82% 15%, rgba(255, 122, 95, 0.22), transparent 24%);
    --bg-gradient: linear-gradient(165deg, rgba(6, 18, 31, 0.94), rgba(14, 31, 48, 0.9) 48%, rgba(30, 23, 44, 0.88));

    --blob-one: rgba(72, 205, 214, 0.2);
    --blob-two: rgba(255, 122, 95, 0.18);
}

body::before,
body::after {
    content: "";
    position: fixed;
    border-radius: 50%;
    filter: blur(45px);
    z-index: -1;
}

body::before {
    width: 260px;
    height: 260px;
    background: var(--blob-one);
    bottom: -90px;
    right: -80px;
}

body::after {
    width: 300px;
    height: 300px;
    background: var(--blob-two);
    top: -90px;
    left: -100px;
}

.app-shell {
    width: min(1150px, 94vw);
    margin: 0 auto;
    padding: 28px 0 34px;
}

.app-header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-end;
    margin-bottom: 24px;
}

.eyebrow {
    margin: 0;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
    font-size: 0.74rem;
    font-weight: 700;
}

h1 {
    margin: 6px 0 8px;
    font-family: "Syne", "Franklin Gothic Medium", sans-serif;
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1;
}

.subtitle {
    margin: 0;
    color: var(--ink-soft);
    max-width: 58ch;
}

.header-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: end;
    gap: 12px;
}

.control {
    display: grid;
    gap: 6px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    font-weight: 700;
}

select,
input,
button {
    font-family: inherit;
}

select,
input {
    border: 1px solid color-mix(in srgb, var(--ink-soft) 36%, transparent);
    border-radius: 12px;
    padding: 10px 12px;
    min-height: 40px;
    background: var(--input-bg);
    color: var(--ink);
    outline: none;
    transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

select:focus,
input:focus {
    border-color: var(--accent-cool);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-cool) 30%, transparent);
}

.content-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(12, minmax(0, 1fr));
}

.panel {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 18px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: background-color 220ms ease, border-color 220ms ease;
}

.panel-hero {
    grid-column: span 7;
}

.panel-analog {
    grid-column: span 5;
}

.panel-small {
    grid-column: span 4;
}

.panel-planner {
    grid-column: span 12;
}

.panel-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.panel-title {
    margin: 0;
    font-weight: 700;
    color: var(--ink-soft);
    letter-spacing: 0.07em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.zone-pill {
    margin: 0;
    border: 1px solid color-mix(in srgb, var(--ink-soft) 34%, transparent);
    background: color-mix(in srgb, var(--input-bg) 92%, transparent);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 0.76rem;
    color: var(--ink-soft);
}

.theme-pill {
    font-weight: 700;
}

.digital-time {
    margin: 0;
    font-family: "Syne", "Lucida Sans Unicode", sans-serif;
    font-size: clamp(2.2rem, 7vw, 4.6rem);
    letter-spacing: 0.04em;
    line-height: 1.08;
}

.full-date,
.greeting {
    margin: 10px 0 0;
    color: var(--ink-soft);
}

.greeting {
    color: var(--accent-strong);
    font-weight: 700;
}

.analog-clock {
    position: relative;
    width: min(320px, 96%);
    margin: 8px auto 2px;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 34%, color-mix(in srgb, #ffffff 88%, transparent), color-mix(in srgb, var(--input-bg) 60%, transparent));
    border: 10px solid color-mix(in srgb, #ffffff 70%, transparent);
    box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--ink-soft) 18%, transparent), 0 12px 28px rgba(0, 0, 0, 0.12);
}

.clock-ticks {
    position: absolute;
    inset: 0;
}

.tick {
    position: absolute;
    inset: 9%;
    transform: rotate(var(--rotation));
}

.tick::after {
    content: "";
    display: block;
    width: 2px;
    height: 8px;
    margin: 0 auto;
    border-radius: 1px;
    background: color-mix(in srgb, var(--ink-soft) 48%, transparent);
}

.tick.major::after {
    width: 3px;
    height: 14px;
    background: color-mix(in srgb, var(--ink) 72%, transparent);
}

.hand {
    position: absolute;
    left: 50%;
    bottom: 50%;
    transform-origin: center bottom;
    transform: translateX(-50%) rotate(0deg);
    border-radius: 8px;
}

.hand-hour {
    width: 8px;
    height: 28%;
    background: color-mix(in srgb, var(--ink) 78%, transparent);
}

.hand-minute {
    width: 6px;
    height: 36%;
    background: color-mix(in srgb, var(--accent-cool) 68%, var(--ink) 32%);
}

.hand-second {
    width: 3px;
    height: 42%;
    background: var(--accent);
}

.clock-center {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--ink) 88%, transparent);
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--input-bg) 84%, transparent);
}

.world-clock-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.world-clock-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
    border-bottom: 1px dashed color-mix(in srgb, var(--ink-soft) 28%, transparent);
    padding-bottom: 8px;
}

.world-clock-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.city-name {
    font-weight: 700;
}

.city-time {
    font-family: "Syne", "Lucida Sans Unicode", sans-serif;
}

.tool-display {
    margin: 6px 0 14px;
    font-family: "Syne", "Lucida Sans Unicode", sans-serif;
    font-size: clamp(1.5rem, 3.4vw, 2.2rem);
}

.timer-input-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.timer-input-row label {
    display: grid;
    gap: 6px;
    width: 100%;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    font-weight: 700;
}

.status-text {
    margin: 0 0 12px;
    min-height: 1.3em;
    font-size: 0.9rem;
    color: var(--ink-soft);
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.button {
    border: none;
    border-radius: 999px;
    padding: 9px 16px;
    min-height: 38px;
    cursor: pointer;
    font-weight: 700;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

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

.button:active {
    transform: translateY(1px);
}

.button-solid {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #ffffff;
    box-shadow: 0 10px 20px color-mix(in srgb, var(--accent-strong) 30%, transparent);
}

.button-ghost {
    background: color-mix(in srgb, var(--input-bg) 86%, transparent);
    color: var(--ink);
    border: 1px solid color-mix(in srgb, var(--ink-soft) 34%, transparent);
}

.planner-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.planner-control {
    font-size: 0.7rem;
}

.planner-slots {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.planner-slot {
    border: 1px solid color-mix(in srgb, var(--ink-soft) 26%, transparent);
    border-radius: 12px;
    padding: 10px;
    background: color-mix(in srgb, var(--input-bg) 90%, transparent);
    display: grid;
    gap: 4px;
}

.planner-slot strong {
    font-size: 0.9rem;
}

.planner-slot span {
    color: var(--ink-soft);
    font-size: 0.85rem;
}

.planner-empty {
    color: var(--ink-soft);
    margin: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    animation: panel-in 540ms ease forwards;
    animation-delay: var(--delay, 0s);
}

.pulse {
    color: var(--accent-strong);
    animation: pulse 300ms ease 4;
}

@keyframes panel-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    50% {
        transform: scale(1.04);
    }
}

@media (max-width: 980px) {
    .app-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-controls {
        justify-content: flex-start;
    }

    .panel-hero,
    .panel-analog,
    .panel-small,
    .panel-planner {
        grid-column: span 12;
    }

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

    .analog-clock {
        width: min(300px, 96%);
    }
}

@media (max-width: 620px) {
    .app-shell {
        padding-top: 18px;
    }

    .panel {
        padding: 14px;
    }

    .timer-input-row,
    .planner-grid {
        grid-template-columns: 1fr;
        display: grid;
    }
}