:root {
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-hi: rgba(255, 255, 255, 0.18);
    --fg: #ffffff;
    --muted: rgba(255, 255, 255, 0.55);
    --accent: #0a84ff;
    --ok: #30d158;
    --err: #ff453a;
    --radius: 18px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background: #000;
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    overscroll-behavior-y: none;
}

body {
    padding: calc(16px + env(safe-area-inset-top)) 16px
    calc(24px + env(safe-area-inset-bottom)) 16px;
    position: relative;
}

/* Мягкие цветные пятна под стеклом */
body::before, body::after {
    content: "";
    position: fixed;
    border-radius: 50%;
    filter: blur(90px);
    z-index: -1;
    pointer-events: none;
}
body::before {
    width: 320px; height: 320px;
    left: -80px; top: -60px;
    background: rgba(10, 132, 255, 0.35);
}
body::after {
    width: 300px; height: 300px;
    right: -100px; bottom: -80px;
    background: rgba(191, 90, 242, 0.25);
}

h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.4px;
    margin: 0 0 4px;
}

.sub {
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 18px;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 14px;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    box-shadow: inset 0 1px 0 var(--glass-hi);
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 14px;
    letter-spacing: -0.2px;
}

.field { margin-bottom: 12px; }
.field:last-child { margin-bottom: 0; }

.field label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.field input,
.field textarea {
    width: 100%;
    padding: 13px 14px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--fg);
    font-size: 16px;
    outline: none;
    font-family: inherit;
    transition: border-color .15s, background .15s;
}

.field textarea {
    min-height: 76px;
    resize: vertical;
    font-size: 15px;
}

.field input:focus,
.field textarea:focus {
    border-color: var(--accent);
    background: rgba(10, 132, 255, 0.08);
}

.field input::placeholder,
.field textarea::placeholder {
    color: rgba(255, 255, 255, 0.28);
}

.field input.invalid { border-color: var(--err); }

.empty-state {
    text-align: center;
    color: var(--muted);
    padding: 40px 16px;
    font-size: 14px;
}

.spinner {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .8s linear infinite;
    margin: 40px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }