:root {
    color-scheme: light;
    --ink: #16201d;
    --muted: #68736f;
    --line: #dfe6e2;
    --paper: #f7faf8;
    --white: #ffffff;
    --green: #0f7b5f;
    --green-dark: #095640;
    --coral: #ff6b4a;
    --gold: #f5b84b;
    --blue: #3a6ff7;
    --shadow: 0 22px 60px rgba(17, 33, 29, .12);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(245, 184, 75, .18), transparent 34rem),
        linear-gradient(135deg, #f6fbf8 0%, #eef5f1 54%, #fff8ef 100%);
    color: var(--ink);
}

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

button,
input {
    font: inherit;
}

.eyebrow {
    margin: 0 0 .4rem;
    color: var(--green);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.login-body {
    display: grid;
    place-items: center;
    padding: 1rem;
}

.login-shell {
    width: min(1120px, 100%);
    min-height: min(720px, calc(100vh - 2rem));
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .68);
    border-radius: 8px;
    background: rgba(255, 255, 255, .62);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.brand-panel,
.login-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 6vw, 5rem);
}

.brand-panel {
    overflow: hidden;
    background: #11211d;
    color: #fff;
}

.brand-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(15, 123, 95, .82), rgba(17, 33, 29, .4)),
        repeating-conic-gradient(from 12deg, rgba(255, 255, 255, .08) 0 13deg, transparent 13deg 28deg);
}

.brand-panel > * {
    position: relative;
    z-index: 1;
}

.brand-panel h1,
.topbar h1 {
    margin: 0;
    font-size: clamp(2.3rem, 5vw, 5.8rem);
    line-height: .95;
}

.brand-panel .lede {
    max-width: 34rem;
    color: rgba(255, 255, 255, .78);
    font-size: clamp(1rem, 2vw, 1.25rem);
}

.orbital-wheel {
    position: absolute;
    right: -8rem;
    bottom: -8rem;
    width: 28rem;
    aspect-ratio: 1;
    border-radius: 50%;
    background: conic-gradient(var(--coral), var(--gold), var(--green), var(--blue), var(--coral));
    opacity: .8;
    animation: slowSpin 18s linear infinite;
}

.orbital-wheel span {
    position: absolute;
    inset: 18%;
    border-radius: 50%;
    background: #11211d;
}

@keyframes slowSpin {
    to { transform: rotate(360deg); }
}

.auth-card,
.compose-band,
.control-panel,
.result-panel,
.contest-card,
.empty-state {
    border: 1px solid rgba(22, 32, 29, .08);
    border-radius: 8px;
    background: rgba(255, 255, 255, .86);
    box-shadow: var(--shadow);
}

.auth-card {
    display: grid;
    gap: 1rem;
    width: min(420px, 100%);
    margin-inline: auto;
    padding: clamp(1.2rem, 4vw, 2rem);
}

.auth-card h2 {
    margin: 0;
    font-size: 2rem;
}

label {
    display: grid;
    gap: .45rem;
    color: var(--muted);
    font-size: .9rem;
    font-weight: 700;
}

input {
    width: 100%;
    min-height: 3rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    color: var(--ink);
    padding: .78rem .9rem;
    outline: none;
}

input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 4px rgba(15, 123, 95, .12);
}

.primary-btn,
.ghost-btn,
.tab {
    min-height: 2.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 0;
    cursor: pointer;
    font-weight: 800;
}

.primary-btn {
    background: var(--green);
    color: #fff;
    padding: .78rem 1rem;
}

.primary-btn:hover {
    background: var(--green-dark);
}

.ghost-btn {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .72);
    padding: .72rem .95rem;
}

.alert {
    border-radius: 8px;
    background: #fff0eb;
    color: #9a3219;
    padding: .85rem 1rem;
    font-weight: 700;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem clamp(1rem, 4vw, 2rem);
    background: rgba(247, 250, 248, .82);
    border-bottom: 1px solid rgba(22, 32, 29, .08);
    backdrop-filter: blur(16px);
}

.topbar h1 {
    font-size: clamp(1.7rem, 4vw, 3.4rem);
}

.topbar nav {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--muted);
    font-weight: 700;
}

.back-link {
    display: inline-block;
    margin-bottom: .35rem;
    color: var(--green);
    font-weight: 800;
}

.page {
    width: min(1180px, calc(100% - 2rem));
    margin: 1.2rem auto 3rem;
}

.compose-band {
    padding: 1rem;
    margin-bottom: 1rem;
}

.inline-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: end;
}

.contest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 1rem;
}

.contest-card {
    display: grid;
    gap: 1rem;
    padding: 1.1rem;
}

.contest-card h2 {
    margin: .35rem 0 0;
    font-size: 1.35rem;
}

.status {
    display: inline-flex;
    border-radius: 999px;
    background: #e7f4ef;
    color: var(--green-dark);
    padding: .28rem .65rem;
    font-size: .72rem;
    font-weight: 900;
    text-transform: uppercase;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .5rem;
    margin: 0;
}

.stats-row div {
    border-radius: 8px;
    background: var(--paper);
    padding: .75rem;
}

.stats-row dt {
    color: var(--muted);
    font-size: .72rem;
    font-weight: 800;
}

.stats-row dd {
    margin: .2rem 0 0;
    font-size: 1.3rem;
    font-weight: 900;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 2rem;
    text-align: center;
}

.wheel-layout {
    width: min(1420px, calc(100% - 2rem));
    margin: 1rem auto 2rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
    gap: 1rem;
    align-items: start;
}

.wheel-stage {
    min-height: calc(100vh - 8rem);
    display: grid;
    place-items: center;
    gap: 1rem;
}

.wheel-wrap {
    position: relative;
    width: min(76vh, 760px, 100%);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
}

#wheelCanvas {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    filter: drop-shadow(0 26px 38px rgba(17, 33, 29, .22));
}

.pointer {
    position: absolute;
    top: -2px;
    z-index: 3;
    width: 0;
    height: 0;
    border-left: 18px solid transparent;
    border-right: 18px solid transparent;
    border-top: 38px solid var(--coral);
    filter: drop-shadow(0 5px 8px rgba(0, 0, 0, .2));
}

.spin-btn {
    position: absolute;
    z-index: 4;
    width: clamp(6.4rem, 18vw, 9rem);
    aspect-ratio: 1;
    border-radius: 50%;
    border: 8px solid #fff;
    background: var(--ink);
    color: #fff;
    cursor: pointer;
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-weight: 900;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
}

.spin-btn:disabled {
    cursor: not-allowed;
    opacity: .72;
}

.celebration-layer,
.prize-modal {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.celebration-layer {
    position: fixed;
    z-index: 40;
    overflow: hidden;
}

.prize-modal {
    z-index: 6;
    display: grid;
    place-items: center;
    padding: clamp(.75rem, 3vw, 2rem);
}

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

.modal-card {
    pointer-events: auto;
    width: min(27rem, 88%);
    max-height: 82%;
    overflow: auto;
    border: 3px solid rgba(255, 255, 255, .92);
    border-radius: 8px;
    background: rgba(255, 255, 255, .95);
    padding: clamp(1rem, 3vw, 1.35rem);
    text-align: center;
    box-shadow: 0 24px 70px rgba(17, 33, 29, .32);
    animation: modalGoalReveal .52s cubic-bezier(.18, .9, .2, 1.15);
}

.modal-card h2 {
    margin: 0;
    color: var(--green-dark);
    font-size: clamp(1.35rem, 4vw, 2.45rem);
    line-height: 1;
}

.goal-call {
    position: absolute;
    left: 50%;
    top: 18%;
    z-index: 7;
    color: #fff;
    font-size: clamp(2rem, 7vw, 5rem);
    font-weight: 1000;
    text-shadow: 0 6px 0 var(--green-dark), 0 16px 36px rgba(0, 0, 0, .5);
    transform: translateX(-50%) scale(.72);
    animation: goalCall 1.15s ease-out forwards;
}

.stadium-item {
    position: absolute;
    left: var(--x);
    top: -3rem;
    z-index: 6;
    font-size: var(--size);
    transform: translateY(0) rotate(var(--angle));
    animation: screenConfettiFall var(--duration) linear var(--delay) forwards;
}

.confetti-piece {
    width: .65rem;
    height: 1rem;
    border-radius: 2px;
}

@keyframes modalGoalReveal {
    0% {
        opacity: 0;
        transform: scale(.78) rotate(-2deg);
    }

    65% {
        opacity: 1;
        transform: scale(1.04) rotate(1deg);
    }

    100% {
        opacity: 1;
        transform: scale(1) rotate(0);
    }
}

@keyframes goalCall {
    0% {
        opacity: 0;
        transform: translateX(-50%) scale(.5);
    }

    35% {
        opacity: 1;
        transform: translateX(-50%) scale(1.08);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(-3.5rem) scale(1);
    }
}

@keyframes screenConfettiFall {
    0% {
        opacity: 0;
        transform: translateY(-4rem) translateX(0) rotate(var(--angle));
    }

    10% {
        opacity: 1;
    }

    88% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translateY(110vh) translateX(var(--drift)) rotate(calc(var(--angle) + 720deg));
    }
}

.result-panel {
    position: relative;
    overflow: hidden;
    width: min(720px, 100%);
    padding: 1rem 1.2rem;
    text-align: center;
}

.result-panel h2 {
    margin: 0;
    font-size: clamp(1.4rem, 3vw, 2.4rem);
}

.result-message {
    margin-bottom: 0;
    color: var(--muted);
}

.result-panel.prize-reveal {
    animation: prizeReveal .72s ease-out;
}

.prize-burst {
    position: absolute;
    left: 50%;
    top: 42%;
    width: 0;
    height: 0;
    pointer-events: none;
}

.prize-burst span {
    position: absolute;
    width: 10px;
    height: 18px;
    border-radius: 3px;
    opacity: 0;
    transform: rotate(var(--angle)) translateY(0) scale(.75);
    animation: prizeConfetti .9s ease-out var(--delay) forwards;
}

@keyframes prizeReveal {
    0% {
        transform: scale(.96);
        box-shadow: 0 0 0 rgba(245, 184, 75, 0);
    }

    45% {
        transform: scale(1.025);
        box-shadow: 0 0 0 10px rgba(245, 184, 75, .18);
    }

    100% {
        transform: scale(1);
        box-shadow: var(--shadow);
    }
}

@keyframes prizeConfetti {
    0% {
        opacity: 1;
        transform: rotate(var(--angle)) translateY(0) scale(.75);
    }

    70% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: rotate(var(--angle)) translateY(calc(-1 * var(--distance))) scale(1.05);
    }
}

.assign-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
    gap: .75rem;
    align-items: end;
    margin-top: 1rem;
    text-align: left;
}

.assign-form[hidden] {
    display: none;
}

.modal-card .assign-form {
    grid-template-columns: 1fr;
    text-align: left;
}

.modal-card .form-actions {
    justify-content: center;
}

.control-panel {
    position: sticky;
    top: 6rem;
    overflow: hidden;
}

.tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: #edf4f0;
    padding: .45rem;
    gap: .35rem;
}

.tab {
    background: transparent;
    color: var(--muted);
}

.tab.active {
    background: #fff;
    color: var(--ink);
    box-shadow: 0 4px 16px rgba(17, 33, 29, .08);
}

.tab-panel {
    display: none;
    padding: 1rem;
}

.tab-panel.active {
    display: grid;
    gap: 1rem;
}

.stack-form {
    display: grid;
    gap: .85rem;
}

.form-actions,
.row-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
}

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

.hint {
    margin: 0;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.5;
}

.list {
    display: grid;
    gap: .55rem;
    max-height: 50vh;
    overflow: auto;
    padding-right: .2rem;
}

.list-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    padding: .8rem;
}

.list-row strong {
    display: grid;
    gap: .18rem;
    min-width: 0;
    overflow-wrap: anywhere;
}

.list-row small {
    color: var(--muted);
    font-size: .78rem;
    font-weight: 800;
}

.list-row span {
    flex: 0 0 auto;
    color: var(--muted);
    font-weight: 800;
}

.row-actions {
    justify-content: flex-end;
    flex: 0 0 auto;
    flex-wrap: wrap;
}

.icon-btn {
    width: 2.25rem;
    min-width: 2.25rem;
    min-height: 2.25rem;
    padding: 0;
    border-color: #cbd9ff;
    background: #eef4ff;
    color: var(--blue);
    font-size: 1rem;
    line-height: 1;
}

.danger-btn {
    border-color: #ffd0c5;
    background: #fff0eb;
    color: #9a3219;
}

.contest-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
}

.contest-actions .primary-btn {
    flex: 1 1 auto;
}

.success-btn {
    border-color: #bfe7d7;
    background: #e7f4ef;
    color: var(--green-dark);
}

@media (max-width: 900px) {
    .login-shell,
    .wheel-layout {
        grid-template-columns: 1fr;
    }

    .brand-panel {
        min-height: 36vh;
    }

    .wheel-stage {
        min-height: auto;
    }

    .control-panel {
        position: static;
    }
}

@media (max-width: 640px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .topbar nav,
    .inline-form {
        width: 100%;
        grid-template-columns: 1fr;
    }

    .topbar nav {
        justify-content: space-between;
    }

    .stats-row {
        grid-template-columns: 1fr;
    }

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

    .wheel-layout,
    .page {
        width: min(100% - 1rem, 100%);
    }

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

    .list {
        max-height: none;
    }

    .list-row,
    .row-actions {
        align-items: flex-start;
        flex-direction: column;
    }
}
