/* Local aliases onto the canonical theme variables (theme-vars.css),
   so this page re-themes without rewriting every rule below. */
:root {
    --bg: var(--bg-dark);
    --card: var(--card-bg);
    --text: var(--text-color);
    --muted: var(--text-muted);
    --accent1: var(--accent-glow-primary);
    --accent2: var(--accent-glow-secondary);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-main);
    color: var(--text);
    background: radial-gradient(circle at 30% 10%, var(--bg-light), var(--bg-dark) 55%, var(--bg-dark));
    min-height: 100vh;
}

.center-card {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.card {
    width: 100%;
    max-width: 640px;
    background: var(--card);
    border: 1px solid var(--border-color);
    box-shadow: 0 0 35px rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    padding: 28px;
}

.card-title {
    font-family: var(--font-heading);
    margin: 0 0 8px 0;
    letter-spacing: 1px;
}

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

.stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

input, select {
    background: rgba(6, 10, 16, 0.8);
    border: 1px solid rgba(51, 240, 255, 0.25);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 10px;
}

.btn {
    border: 1px solid rgba(123, 92, 255, 0.6);
    background: rgba(8, 12, 20, 0.9);
    color: var(--text);
    padding: 12px 16px;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(123, 92, 255, 0.25);
}

.progress-bar-bg {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent2), var(--accent1));
    transition: width 0.2s ease;
}

.hidden {
    display: none;
}

.group {
    position: relative;
}

.animate-gradient-x {
    background-size: 200% 200%;
    animation: gradientMove 2.5s ease infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}