:root {
    --bg: #0a1320;
    --bg-alt: #0e1a2e;
    --panel: rgba(9, 17, 31, 0.86);
    --border: rgba(255, 255, 255, 0.08);
    --text-strong: #eef5ff;
    --text-soft: #9ab0cb;
    --accent: #157cff;
    --accent-strong: #6fd5ff;
    --success: #24d1a8;
    --danger: #ff7f95;
    --warning: #ffc968;
    --shadow-soft: 0 26px 80px rgba(0, 0, 0, 0.32);
    --font-display: "Space Grotesk", "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", Consolas, monospace;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    background:
        radial-gradient(circle at top, rgba(21, 124, 255, 0.18), transparent 30%),
        radial-gradient(circle at bottom left, rgba(0, 203, 169, 0.1), transparent 25%),
        linear-gradient(180deg, var(--bg), var(--bg-alt));
    color: var(--text-soft);
    font-family: var(--font-display);
}

a {
    color: inherit;
}

button,
input,
textarea {
    font: inherit;
}

.field {
    display: grid;
    gap: 0.45rem;
}

.field span {
    color: var(--text-soft);
    font-size: 0.9rem;
}

.field input,
.field textarea {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--text-strong);
    min-height: 3rem;
    padding: 0.85rem 1rem;
}

.field textarea {
    min-height: 7rem;
    resize: vertical;
}

.field input[type="date"],
.field input[type="time"] {
    color-scheme: dark;
}

.field input[type="date"]::-webkit-calendar-picker-indicator,
.field input[type="time"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    filter: invert(1) brightness(1.35);
    opacity: 0.95;
}

.eyebrow {
    color: var(--accent-strong);
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hint-text {
    color: var(--text-soft);
    line-height: 1.6;
}

.primary-button,
.ghost-button,
.primary-link,
.secondary-link {
    align-items: center;
    border-radius: 16px;
    cursor: pointer;
    display: inline-flex;
    font-weight: 600;
    gap: 0.5rem;
    justify-content: center;
    min-height: 3rem;
    padding: 0.75rem 1.1rem;
    text-decoration: none;
}

.primary-button,
.primary-link {
    background: linear-gradient(135deg, var(--accent), #29a5ff);
    border: none;
    color: white;
}

.primary-button:disabled {
    cursor: wait;
    opacity: 0.55;
}

.ghost-button,
.secondary-link {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text-strong);
}

.banner {
    border-radius: 16px;
    margin: 1rem 0 0;
    padding: 0.85rem 1rem;
}

.banner-success {
    background: rgba(36, 209, 168, 0.12);
    color: #b7ffe7;
}

.banner-error {
    background: rgba(255, 127, 149, 0.14);
    color: #ffd4dc;
}

.banner-info {
    background: rgba(21, 124, 255, 0.14);
    color: #d8ecff;
}

.connect-shell {
    align-items: center;
    display: grid;
    min-height: calc(100vh - 180px);
}

.connect-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 28px;
    box-shadow: var(--shadow-soft);
    margin: 0 auto;
    max-width: 720px;
    padding: 2rem;
    width: 100%;
}

.connect-card h1 {
    color: var(--text-strong);
    letter-spacing: -0.04em;
    margin-bottom: 0.8rem;
}

.result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.manual-connect-card {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (max-width: 720px) {
    .connect-card {
        padding: 1.3rem;
    }
}