:root {
    --primary: #f4c185;
    --primary-hover: #ffd8ad;
    --primary-soft: rgba(244, 193, 133, 0.14);
    --accent: #93d7ef;

    --bg-main: #07090e;
    --bg-panel: rgba(14, 18, 27, 0.78);
    --bg-panel-strong: rgba(11, 15, 22, 0.92);
    --bg-line: rgba(255, 255, 255, 0.08);

    --text-main: #f3ede4;
    --text-muted: #b4bcc8;
    --text-subtle: #7e8898;

    --success: #68eca5;
    --danger: #ff8ea0;

    --radius-md: 16px;
    --radius-lg: 26px;
    --radius-full: 999px;

    --shadow-panel: 0 28px 80px rgba(0, 0, 0, 0.42);
    --transition-base: 0.28s cubic-bezier(0.22, 1, 0.36, 1);

    --font-display: "Space Grotesk", "Plus Jakarta Sans", sans-serif;
    --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    min-height: 100vh;
    line-height: 1.6;
    background:
        radial-gradient(circle at top left, rgba(147, 215, 239, 0.08), transparent 24%),
        radial-gradient(circle at top right, rgba(244, 193, 133, 0.08), transparent 24%),
        linear-gradient(180deg, #0b0d13 0%, #07090e 100%);
    padding: 1.5rem;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 86%);
    pointer-events: none;
}

.public-scene {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.public-grid,
.public-glow {
    position: absolute;
    inset: 0;
}

.public-grid {
    background:
        radial-gradient(circle at 18% 22%, rgba(147, 215, 239, 0.14), transparent 20%),
        radial-gradient(circle at 82% 12%, rgba(244, 193, 133, 0.12), transparent 18%);
    filter: blur(28px);
}

.public-glow-a {
    background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.05), transparent 35%);
}

.public-glow-b {
    background: radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.03), transparent 32%);
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1180px;
    margin: 0 auto;
}

.sitebar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.2rem 0 1.2rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--bg-line);
}

.sitebar-brand {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.public-brand-line {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.site-logo-mark {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 12px;
    border: 1px solid var(--bg-line);
    background: linear-gradient(135deg, rgba(244, 193, 133, 0.18), rgba(147, 215, 239, 0.08));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
}

.site-logo-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.site-logo-mark span {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}

.public-kicker,
.rail-label,
.panel-label,
.spots-badge span,
.result-detail-label {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.public-kicker {
    color: var(--accent);
    font-size: 0.74rem;
}

.sitebar h1,
.info-rail h2,
.workspace h2,
.workspace h3,
.result-title {
    font-family: var(--font-display);
    letter-spacing: -0.03em;
}

.sitebar h1 {
    font-size: 1.45rem;
    font-weight: 700;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 50ch;
}

.sitebar-status {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.site-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem;
    border-radius: 14px;
    border: 1px solid var(--bg-line);
    background: rgba(255, 255, 255, 0.04);
}

.site-nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 68px;
    min-height: 34px;
    padding: 0.35rem 0.8rem;
    border-radius: 10px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-base);
}

.site-nav-link:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.06);
}

.site-nav-link.active {
    color: #1f160f;
    background: linear-gradient(135deg, #ffd9ad, #f4c185 55%, #f6cf9e);
    box-shadow: 0 10px 24px rgba(244, 193, 133, 0.18);
}

.spots-badge {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
        "icon label"
        "icon value";
    align-items: center;
    column-gap: 0.7rem;
    row-gap: 0.15rem;
    padding: 0.8rem 1rem;
    border-radius: 18px;
    border: 1px solid var(--bg-line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-main);
    min-width: 148px;
}

.spots-badge i {
    grid-area: icon;
    width: 16px !important;
    height: 16px !important;
    color: var(--accent);
}

.spots-badge span {
    grid-area: label;
    color: var(--text-subtle);
    font-size: 0.78rem;
    line-height: 1.1;
}

.spots-badge strong {
    grid-area: value;
    color: var(--primary);
    font-family: var(--font-display);
    font-size: 1.9rem;
    line-height: 1;
    letter-spacing: -0.04em;
}

.exchange-shell {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.info-rail {
    display: grid;
    gap: 1rem;
}

.rail-block,
.workspace-panel {
    background: linear-gradient(180deg, rgba(14, 18, 27, 0.9), rgba(11, 15, 22, 0.78));
    border: 1px solid var(--bg-line);
    box-shadow: var(--shadow-panel);
}

.rail-block {
    padding: 1.15rem 1.05rem;
    border-radius: 20px;
}

.rail-label {
    display: inline-block;
    margin-bottom: 0.7rem;
    color: var(--text-subtle);
    font-size: 0.8rem;
}

.rail-block h2 {
    font-size: 1.45rem;
    margin-bottom: 0.85rem;
}

.rail-list {
    list-style: none;
    display: grid;
    gap: 0.9rem;
    color: var(--text-muted);
    padding-left: 0;
    font-size: 0.98rem;
    line-height: 1.7;
}

.rail-list li {
    position: relative;
    padding-left: 1rem;
}

.rail-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72rem;
    width: 0.38rem;
    height: 0.38rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    box-shadow: 0 0 12px rgba(147, 215, 239, 0.35);
}

.rail-note p {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.75;
}

.rail-link {
    display: inline-flex;
    align-items: center;
    margin-top: 0.95rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.94rem;
}

.rail-link:hover {
    color: var(--primary-hover);
}

.workspace {
    min-width: 0;
}

.step {
    display: none;
}

.step.active {
    display: block;
}

.workspace-panel {
    border-radius: var(--radius-lg);
    padding: 1.4rem;
}

.panel-heading,
.panel-subheading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.panel-subheading {
    margin-bottom: 0.85rem;
}

.panel-label {
    display: inline-block;
    margin-bottom: 0.45rem;
    color: var(--text-subtle);
    font-size: 0.7rem;
}

.workspace h2 {
    font-size: 1.28rem;
}

.workspace h3 {
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.15rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-main);
}

.form-input {
    width: 100%;
    border: 1px solid var(--bg-line);
    background: rgba(255, 255, 255, 0.035);
    color: var(--text-main);
    border-radius: 14px;
    padding: 0.88rem 0.95rem;
    outline: none;
    font-size: 0.98rem;
    transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}

.form-input::placeholder {
    color: rgba(180, 188, 200, 0.72);
}

.form-input:focus {
    border-color: rgba(244, 193, 133, 0.38);
    background: rgba(255, 255, 255, 0.055);
    box-shadow: 0 0 0 4px rgba(244, 193, 133, 0.07);
}

.form-help {
    margin-top: 0.42rem;
    font-size: 0.78rem;
    color: var(--text-subtle);
    line-height: 1.6;
}

.btn {
    width: 100%;
    min-height: 48px;
    border-radius: 14px;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--transition-base), background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

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

.btn-primary {
    color: #1f160f;
    background: linear-gradient(135deg, #ffd9ad, #f4c185 55%, #f6cf9e);
    box-shadow: 0 16px 36px rgba(244, 193, 133, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ffe5c4, #f7cb96 55%, #ffddb4);
}

.btn-secondary {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--bg-line);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

.warranty-section {
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--bg-line);
}

.warranty-help,
.warranty-input-group {
    margin-bottom: 0.9rem;
}

.teams-list,
.result-details {
    border: 1px solid var(--bg-line);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
}

.actions {
    display: flex;
    gap: 0.75rem;
}

.actions .btn {
    flex: 1;
}

.result-panel {
    min-height: 180px;
}

.result-success,
.result-error {
    text-align: left;
}

.result-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.result-title {
    font-size: 1.4rem;
    margin-bottom: 0.45rem;
}

.result-message {
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.result-details {
    padding: 0.9rem 1rem;
    margin-bottom: 1.1rem;
}

.result-detail-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--bg-line);
}

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

.result-detail-label {
    color: var(--text-subtle);
    font-size: 0.68rem;
}

.result-detail-value {
    text-align: right;
    font-size: 0.88rem;
}

code {
    font-family: var(--font-mono);
    padding: 0.2rem 0.45rem;
    border-radius: var(--radius-full);
    background: rgba(147, 215, 239, 0.08);
    color: var(--accent);
}

.toast {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    display: none;
    padding: 0.95rem 1.15rem;
    border-radius: 14px;
    border: 1px solid var(--bg-line);
    background: rgba(10, 14, 20, 0.95);
    color: var(--text-main);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.48);
    z-index: 100;
}

.toast.show {
    display: block;
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

@media (max-width: 920px) {
    .exchange-shell {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 640px) {
    body {
        padding: 1rem;
    }

    .sitebar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        margin-bottom: 0.9rem;
        padding-bottom: 0.8rem;
    }

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

    .info-rail {
        display: none;
    }

    .exchange-shell {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .workspace-panel,
    .rail-block {
        padding: 1.05rem;
    }

    .sitebar h1 {
        font-size: 1.12rem;
    }

    .subtitle {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .spots-badge {
        min-width: 0;
        padding: 0.65rem 0.75rem;
    }

    .spots-badge strong {
        font-size: 1.5rem;
    }

    .site-nav {
        padding: 0.2rem;
    }

    .site-nav-link {
        min-width: 58px;
        min-height: 30px;
        padding: 0.28rem 0.6rem;
        font-size: 0.82rem;
    }

    .actions {
        flex-direction: column;
    }

    .result-detail-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .result-detail-value {
        text-align: left;
    }

    .toast {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition-duration: 0.01ms !important;
    }
}
