384 lines
10 KiB
HTML
384 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>skyevouchers</title>
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<style>
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@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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:root {
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--bg: #07080f;
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--surface: #0e1018;
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--border: #1e2133;
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--accent: #5b6cff;
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--accent2: #a78bfa;
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--glow: rgba(91,108,255,.35);
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--text: #e8eaf6;
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--muted: #5a5e7a;
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--code-bg: #12152a;
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--success: #4ade80;
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}
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html, body {
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height: 100%;
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background: var(--bg);
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color: var(--text);
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font-family: 'Space Grotesk', sans-serif;
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overflow: hidden;
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}
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/* Background grid */
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body::before {
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content: '';
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position: fixed; inset: 0;
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background-image:
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linear-gradient(rgba(91,108,255,.04) 1px, transparent 1px),
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linear-gradient(90deg, rgba(91,108,255,.04) 1px, transparent 1px);
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background-size: 48px 48px;
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pointer-events: none;
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}
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/* Ambient glow */
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body::after {
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content: '';
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position: fixed;
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top: -20%; left: 50%;
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transform: translateX(-50%);
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width: 700px; height: 500px;
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background: radial-gradient(ellipse, rgba(91,108,255,.12) 0%, transparent 70%);
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pointer-events: none;
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}
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.stage {
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position: relative;
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z-index: 1;
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height: 100vh;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 0;
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padding: 2rem;
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}
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/* Logo / wordmark */
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.wordmark {
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font-family: 'Space Mono', monospace;
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font-size: .85rem;
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font-weight: 700;
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letter-spacing: .05em;
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color: var(--muted);
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margin-bottom: 2rem;
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position: relative;
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}
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.wordmark span { color: var(--accent); }
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/* Card */
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.card {
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background: var(--surface);
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border: 1px solid var(--border);
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border-radius: 24px;
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padding: 2rem 1.5rem;
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width: 100%;
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max-width: 480px;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 2rem;
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box-shadow: 0 0 60px rgba(0,0,0,.5), 0 0 120px var(--glow);
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backdrop-filter: blur(4px);
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}
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.card-label {
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font-size: .7rem;
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font-weight: 600;
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letter-spacing: .2em;
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text-transform: uppercase;
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color: var(--muted);
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}
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/* Slot display */
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.slot-wrap {
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position: relative;
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width: 100%;
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}
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.slot-display {
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background: var(--code-bg);
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border: 1px solid var(--border);
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border-radius: 14px;
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padding: 1.2rem 1rem;
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font-family: 'Space Mono', monospace;
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font-size: clamp(1.1rem, 5.5vw, 2rem);
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font-weight: 700;
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letter-spacing: .08em;
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color: var(--text);
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text-align: center;
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min-height: 80px;
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display: flex;
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align-items: center;
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justify-content: center;
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overflow: hidden;
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position: relative;
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transition: border-color .3s, box-shadow .3s;
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}
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.slot-display.rolling {
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border-color: var(--accent);
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box-shadow: 0 0 24px var(--glow);
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}
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.slot-display.done {
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border-color: var(--success);
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box-shadow: 0 0 24px rgba(74,222,128,.25);
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}
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/* Rolling characters */
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.slot-chars {
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display: flex;
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gap: .1em;
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align-items: center;
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}
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.slot-char {
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display: inline-block;
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transition: none;
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}
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.slot-char.rolling {
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animation: charRoll .06s linear infinite;
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}
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@keyframes charRoll {
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0% { transform: translateY(0); opacity: 1; }
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50% { transform: translateY(-4px); opacity: .5; }
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100% { transform: translateY(0); opacity: 1; }
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}
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.placeholder-text { color: var(--muted); font-size: 1rem; letter-spacing: .1em; }
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/* Buttons */
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.btn-primary {
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width: 100%;
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padding: 1rem;
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background: linear-gradient(135deg, var(--accent), var(--accent2));
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color: #fff;
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font-family: 'Space Grotesk', sans-serif;
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font-size: .95rem;
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font-weight: 600;
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letter-spacing: .05em;
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border: none;
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border-radius: 12px;
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cursor: pointer;
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transition: opacity .2s, transform .1s, box-shadow .2s;
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box-shadow: 0 0 30px rgba(91,108,255,.3);
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}
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.btn-primary:hover { opacity: .9; box-shadow: 0 0 40px rgba(91,108,255,.5); }
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.btn-primary:active { transform: scale(.98); }
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.btn-primary:disabled { opacity: .4; cursor: not-allowed; transform: none; }
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.btn-copy {
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width: 100%;
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padding: .85rem;
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background: transparent;
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color: var(--accent2);
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font-family: 'Space Grotesk', sans-serif;
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font-size: .9rem;
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font-weight: 500;
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border: 1px solid var(--border);
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border-radius: 12px;
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cursor: pointer;
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transition: background .2s, border-color .2s, color .2s;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: .5rem;
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}
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.btn-copy:hover { background: rgba(167,139,250,.08); border-color: var(--accent2); }
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.btn-copy.copied { color: var(--success); border-color: var(--success); background: rgba(74,222,128,.06); }
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.actions { width: 100%; display: flex; flex-direction: column; gap: .75rem; }
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.error-msg {
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font-size: .85rem;
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color: #f87171;
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text-align: center;
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padding: .75rem 1rem;
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background: rgba(248,113,113,.08);
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border: 1px solid rgba(248,113,113,.2);
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border-radius: 10px;
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width: 100%;
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display: none;
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}
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/* Footer */
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.footer {
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margin-top: 2.5rem;
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font-size: .7rem;
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color: var(--muted);
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letter-spacing: .05em;
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opacity: .5;
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}
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</style>
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</head>
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<body>
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<div class="stage">
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<div class="wordmark">sky<span>e</span>vouchers.</div>
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<div class="card">
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<div class="card-label">WLAN-Zugangscode</div>
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<div class="slot-wrap">
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<div class="slot-display" id="slotDisplay">
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<span class="placeholder-text" id="placeholder">— — — — —</span>
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<div class="slot-chars" id="slotChars" style="display:none"></div>
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</div>
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</div>
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<div class="error-msg" id="errorMsg"></div>
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<div class="actions">
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<button class="btn-primary" id="btnGet">Voucher generieren</button>
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<button class="btn-copy" id="btnCopy" style="display:none">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="9" y="9" width="13" height="13" rx="2"/><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/></svg>
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<span id="copyLabel">Code kopieren</span>
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</button>
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</div>
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</div>
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<div class="footer">Einmaliger Zugangscode · Für WLAN-Authentifizierung</div>
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</div>
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<script>
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const CHARS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
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let currentCode = null;
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let isRolling = false;
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const slotDisplay = document.getElementById('slotDisplay');
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const slotChars = document.getElementById('slotChars');
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const placeholder = document.getElementById('placeholder');
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const btnGet = document.getElementById('btnGet');
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const btnCopy = document.getElementById('btnCopy');
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const copyLabel = document.getElementById('copyLabel');
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const errorMsg = document.getElementById('errorMsg');
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function showError(msg) {
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errorMsg.textContent = msg;
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errorMsg.style.display = 'block';
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}
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function hideError() {
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errorMsg.style.display = 'none';
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}
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function buildSlotChars(code) {
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slotChars.innerHTML = '';
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for (const ch of code) {
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const span = document.createElement('span');
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span.className = 'slot-char';
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span.textContent = ch === '-' ? '-' : ch;
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if (ch !== '-') span.dataset.final = ch;
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slotChars.appendChild(span);
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}
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}
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function randomChar() {
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return CHARS[Math.floor(Math.random() * CHARS.length)];
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}
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function animateSlot(finalCode, duration = 1400) {
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return new Promise(resolve => {
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placeholder.style.display = 'none';
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slotChars.style.display = 'flex';
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buildSlotChars(finalCode);
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const spans = [...slotChars.querySelectorAll('.slot-char[data-final]')];
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slotDisplay.classList.add('rolling');
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// Start all spinning
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spans.forEach(s => {
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s.classList.add('rolling');
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s.textContent = randomChar();
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});
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const interval = setInterval(() => {
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spans.forEach(s => {
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if (s.classList.contains('rolling')) s.textContent = randomChar();
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});
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}, 60);
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// Stop characters one by one with stagger
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const stagger = duration / (spans.length + 2);
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spans.forEach((s, i) => {
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const delay = stagger * (i + 1) + 200;
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setTimeout(() => {
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s.classList.remove('rolling');
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s.textContent = s.dataset.final;
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}, delay);
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});
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setTimeout(() => {
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clearInterval(interval);
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slotDisplay.classList.remove('rolling');
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slotDisplay.classList.add('done');
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resolve();
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}, duration + 300);
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});
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}
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btnGet.addEventListener('click', async () => {
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if (isRolling) return;
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isRolling = true;
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hideError();
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btnGet.disabled = true;
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btnCopy.style.display = 'none';
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slotDisplay.classList.remove('done');
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try {
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const res = await fetch('/api/get-voucher', { method: 'POST' });
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const data = await res.json();
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if (!res.ok) throw new Error(data.error || 'Fehler');
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currentCode = data.code;
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await animateSlot(currentCode);
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btnGet.style.display = 'none';
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btnCopy.style.display = 'flex';
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} catch (e) {
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showError(e.message);
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btnGet.disabled = false;
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placeholder.style.display = 'flex';
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slotChars.style.display = 'none';
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} finally {
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isRolling = false;
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}
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});
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btnCopy.addEventListener('click', () => {
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if (!currentCode) return;
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function onCopied() {
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copyLabel.textContent = 'Kopiert!';
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btnCopy.classList.add('copied');
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setTimeout(() => {
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copyLabel.textContent = 'Code kopieren';
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btnCopy.classList.remove('copied');
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}, 2000);
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}
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if (navigator.clipboard && navigator.clipboard.writeText) {
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navigator.clipboard.writeText(currentCode).then(onCopied).catch(() => fallbackCopy());
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} else {
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fallbackCopy();
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}
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function fallbackCopy() {
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const ta = document.createElement('textarea');
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ta.value = currentCode;
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ta.style.cssText = 'position:fixed;opacity:0;top:0;left:0';
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document.body.appendChild(ta);
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ta.focus(); ta.select();
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try { document.execCommand('copy'); onCopied(); } catch(e) {}
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document.body.removeChild(ta);
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}
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});
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</script>
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</body>
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</html>
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