@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a25;
    --accent: #ff6b00;
    --accent-glow: #ff8c00;
    --accent2: #ff2d55;
    --text: #e0e0e0;
    --text-dim: #888;
    --border: #2a2a3a;
    --success: #00e676;
    --error: #ff1744;
    --gold: #ffd700;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0;
    animation: float 8s infinite;
}

@keyframes float {
    0% { opacity: 0; transform: translateY(100vh) scale(0); }
    10% { opacity: 0.7; }
    90% { opacity: 0.7; }
    100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

.container {
    max-width: 520px;
    margin: 0 auto;
    padding: 20px 16px;
    position: relative;
    z-index: 1;
}

header {
    text-align: center;
    margin-bottom: 24px;
    padding-top: 20px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.logo-icon {
    font-size: 40px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.logo h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    font-weight: 900;
    letter-spacing: 3px;
    color: #fff;
}

.highlight {
    color: var(--accent);
    text-shadow: 0 0 20px rgba(255, 107, 0, 0.5);
}

.tagline {
    color: var(--text-dim);
    font-size: 15px;
    letter-spacing: 1px;
}

.main-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.main-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent));
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-dim);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--error);
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    width: 100%;
    padding: 14px 40px 14px 16px;
    background: #1a1a28;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-size: 16px;
    font-weight: 600;
    appearance: none;
    cursor: pointer;
    transition: all 0.3s;
}

.select-wrapper select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(255, 107, 0, 0.2);
}

.select-arrow {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    pointer-events: none;
    font-size: 12px;
}

input[type="text"] {
    width: 100%;
    padding: 14px 16px;
    background: #1a1a28;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.3s;
}

input[type="text"]::placeholder {
    color: #555;
    letter-spacing: 1px;
    font-size: 15px;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(255, 107, 0, 0.2);
}

.btn-send {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border: none;
    border-radius: 12px;
    color: #fff;
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    margin-top: 4px;
}

.btn-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 107, 0, 0.4);
}

.btn-send:active {
    transform: translateY(0);
}

.btn-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-send::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40%;
    height: 200%;
    background: rgba(255,255,255,0.15);
    transform: rotate(30deg);
    transition: left 0.5s;
}

.btn-send:hover::after {
    left: 120%;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.result {
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
    min-height: 24px;
    transition: all 0.3s;
}

.result.success {
    color: var(--success);
    background: rgba(0, 230, 118, 0.1);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.result.error {
    color: var(--error);
    background: rgba(255, 23, 68, 0.1);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 23, 68, 0.2);
}

.result.loading {
    color: var(--gold);
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 8px;
    text-align: center;
    transition: all 0.3s;
}

.info-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.info-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.info-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 13px;
    color: var(--accent);
    margin-bottom: 4px;
}

.info-card p {
    font-size: 11px;
    color: var(--text-dim);
}

.how-to {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.how-to h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    text-align: center;
    margin-bottom: 20px;
    color: var(--accent);
    letter-spacing: 2px;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.step {
    display: flex;
    align-items: center;
    gap: 14px;
}

.step-num {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.step p {
    font-size: 14px;
    color: var(--text-dim);
}

footer {
    text-align: center;
    padding: 20px 0;
    color: var(--text-dim);
    font-size: 12px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
}

.social-btn {
    padding: 8px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
}

.social-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

@media (max-width: 480px) {
    .container {
        padding: 12px 12px;
    }
    .logo h1 {
        font-size: 28px;
    }
    .main-card {
        padding: 18px;
    }
    .info-cards {
        gap: 8px;
    }
    .info-card {
        padding: 12px 6px;
    }
}