/* Base reset and type ramp tailored for the small Astro Collector project. */
:root {
    --bg: #0c1021;
    --panel: #151b33;
    --panel-strong: #1d2749;
    --text: #e4e9ff;
    --muted: #9ab0d6;
    --accent: #8ee6ff;
    --accent-strong: #ff9d73;
    --danger: #ff5678;
    --success: #6effa0;
    --border: rgba(255, 255, 255, 0.08);
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    --radius: 14px;
    font-family: "Segoe UI Variable", "Trebuchet MS", "Segoe UI", sans-serif;
    color: var(--text);
    background-color: var(--bg);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: radial-gradient(circle at 20% 20%, rgba(142, 230, 255, 0.08), transparent 35%), radial-gradient(circle at 80% 10%, rgba(255, 157, 115, 0.12), transparent 40%), var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text);
    margin: 0 0 0.5rem 0;
    letter-spacing: 0.01em;
}

p {
    margin: 0 0 1rem 0;
    line-height: 1.6;
    color: var(--muted);
}

ul {
    margin: 0 0 1rem 0;
    padding-left: 1.2rem;
    color: var(--muted);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
    color: var(--accent);
    margin: 0 0 0.35rem 0;
}

.lede {
    font-size: 1.1rem;
    color: var(--text);
}

.btn {
    inline-size: fit-content;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.8rem 1.2rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-weight: 700;
    cursor: pointer;
    transition: transform 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent) 0%, #6ae3ff 50%, #4eb8ff 100%);
    color: #0c0f1d;
    border-color: transparent;
}

.btn.ghost {
    background: transparent;
    border-color: var(--border);
}

.panel {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.4rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(6px);
    margin-bottom: 1.5rem;
}

.note {
    color: var(--muted);
    font-size: 0.95rem;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hidden {
    display: none !important;
}

.form-control {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
    gap: 0.3rem;
}

label {
    color: var(--text);
    font-weight: 600;
}

input,
button,
textarea {
    font-family: inherit;
}

input[type="text"],
input[type="number"] {
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}

input[readonly] {
    opacity: 0.8;
}

small {
    color: var(--muted);
}

.score-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
}

.score-item strong {
    color: var(--accent);
    font-weight: 800;
}

.error-box {
    padding: 0.8rem 1rem;
    background: rgba(255, 86, 120, 0.12);
    border: 1px solid rgba(255, 86, 120, 0.4);
    border-radius: 10px;
    color: #ffc8d6;
    margin-bottom: 1rem;
}

.logo {
    inline-size: 60px;
    block-size: 60px;
    object-fit: contain;
}

table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text);
}

th,
td {
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border);
    text-align: left;
    background: rgba(255, 255, 255, 0.02);
}

th {
    background: rgba(255, 255, 255, 0.06);
}

tbody tr:nth-child(even) td {
    background: rgba(255, 255, 255, 0.04);
}