:root {
    --bg: #0b0612;
    --card: rgba(18, 12, 28, 0.88);
    --border: rgba(173, 102, 255, 0.25);
    --text: #f3ebff;
    --muted: #b4a8ca;
    --accent: #9b4dff;
    --accent-strong: #c084ff;
    --danger: #ff7ca8;
    --success: #7cf7c9;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(120, 53, 255, 0.22), transparent 30%),
        linear-gradient(160deg, #05030a 0%, #10081a 45%, #05030a 100%);
}

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

.orb {
    position: absolute;
    width: 28rem;
    height: 28rem;
    border-radius: 50%;
    filter: blur(36px);
    opacity: 0.22;
}

.orb-left {
    top: -8rem;
    left: -8rem;
    background: #7b2cff;
}

.orb-right {
    right: -10rem;
    bottom: -8rem;
    background: #d14dff;
}

.grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: radial-gradient(circle at center, black 35%, transparent 90%);
}

.page {
    position: relative;
    z-index: 1;
    max-width: 980px;
    margin: 0 auto;
    padding: 56px 20px 80px;
}

.hero {
    text-align: center;
    margin-bottom: 32px;
}

.eyebrow {
    display: inline-block;
    margin: 0 0 12px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--accent-strong);
    background: rgba(155, 77, 255, 0.1);
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 0.95;
    letter-spacing: 0.04em;
}

.lead {
    max-width: 700px;
    margin: 18px auto 0;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.card {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 28px;
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(22, 15, 35, 0.96), rgba(11, 7, 20, 0.92));
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.info h2 {
    margin-top: 0;
    font-size: 1.5rem;
}

.info p {
    margin: 0 0 14px;
    color: var(--muted);
    line-height: 1.6;
}

.form {
    display: grid;
    gap: 16px;
}

.form label {
    display: grid;
    gap: 8px;
}

.form span {
    color: #dcd2ef;
    font-size: 0.95rem;
}

.form input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.form input:focus {
    border-color: var(--accent);
    transform: translateY(-1px);
}

.form input::file-selector-button {
    margin-right: 12px;
    padding: 10px 14px;
    border: 0;
    border-radius: 10px;
    background: rgba(155, 77, 255, 0.22);
    color: var(--text);
    cursor: pointer;
}

.form button {
    margin-top: 8px;
    padding: 15px 18px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 12px 30px rgba(155, 77, 255, 0.3);
}

.form button:hover {
    transform: translateY(-2px);
}

.alert {
    grid-column: 1 / -1;
    padding: 14px 16px;
    border-radius: 14px;
    font-size: 0.95rem;
}

.alert-error {
    background: rgba(255, 124, 168, 0.12);
    border: 1px solid rgba(255, 124, 168, 0.28);
    color: #ffd4e3;
}

.alert-success {
    background: rgba(124, 247, 201, 0.12);
    border: 1px solid rgba(124, 247, 201, 0.24);
    color: #d5fff0;
}

code {
    color: var(--accent-strong);
}

@media (max-width: 820px) {
    .card {
        grid-template-columns: 1fr;
    }

    .page {
        padding-top: 40px;
    }
}