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

:root {
    --bg-primary: #11111b;
    --bg-secondary: #1e1e2e;
    --text-primary: #cdd6f4;
    --text-secondary: #a6adc8;
    --accent: #89b4fa;
    --success: #a6e3a1;
    --error: #f38ba8;
    --warning: #f9e2af;
}

body {
    font-family: 'Urbanist', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(137, 180, 250, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(166, 227, 161, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(243, 139, 168, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    z-index: 0;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    33% {
        transform: translate(30px, -30px);
    }

    66% {
        transform: translate(-20px, 20px);
    }
}

.container {
    position: relative;
    z-index: 1;
    max-width: 500px;
    width: 100%;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 4px;
    background: linear-gradient(135deg, var(--accent), var(--success));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 500;
}

.card {
    background: rgba(30, 30, 46, 0.6);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(205, 214, 244, 0.1);
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.code-input-section label {
    display: block;
    font-family: 'Comfortaa', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

#codeInput {
    width: 100%;
    padding: 20px;
    background: rgba(17, 17, 27, 0.8);
    border: 2px solid rgba(137, 180, 250, 0.3);
    border-radius: 16px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 6px;
    text-align: center;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

#codeInput:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(137, 180, 250, 0.1);
}

#codeInput::placeholder {
    color: rgba(166, 173, 200, 0.3);
    letter-spacing: 4px;
}

.hint {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 12px;
    margin-bottom: 24px;
    text-align: center;
}

.btn-primary {
    width: 100%;
    padding: 18px 32px;
    background: linear-gradient(135deg, var(--accent), #74c7ec);
    color: var(--bg-primary);
    border: none;
    border-radius: 12px;
    font-family: 'Comfortaa', sans-serif;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(137, 180, 250, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(137, 180, 250, 0.4);
}

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

.error-message {
    display: none;
    margin-top: 16px;
    padding: 16px;
    background: rgba(243, 139, 168, 0.1);
    border: 1px solid rgba(243, 139, 168, 0.3);
    border-radius: 12px;
    color: var(--error);
    font-size: 14px;
    text-align: center;
    font-family: 'Comfortaa', sans-serif;
    font-weight: 600;
}

.error-message.show {
    display: block;
    animation: slideIn 0.3s ease;
}

.loading {
    display: none;
    margin-top: 16px;
    text-align: center;
}

.loading.show {
    display: block;
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    border: 4px solid rgba(137, 180, 250, 0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.social-buttons {
    margin-top: 32px;
    text-align: center;
}

.btn-social {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-family: 'Comfortaa', sans-serif;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(240, 148, 51, 0.3);
}

.btn-social:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(240, 148, 51, 0.4);
}

footer {
    margin-top: 48px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

footer p {
    margin-bottom: 8px;
}

.maker-link {
    color: var(--accent);
    text-decoration: none;
    font-family: 'Comfortaa', sans-serif;
    font-weight: 600;
    transition: color 0.3s ease;
}

.maker-link:hover {
    color: var(--success);
}

/* Results section */
.results-section {
    text-align: center;
    animation: slideIn 0.5s ease;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--success), #74c7ec);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--bg-primary);
    font-weight: 700;
}

.results-section h2 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 8px;
}

.event-date {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.btn-download {
    width: 100%;
    padding: 18px 32px;
    background: linear-gradient(135deg, var(--success), #74c7ec);
    color: var(--bg-primary);
    border: none;
    border-radius: 12px;
    font-family: 'Comfortaa', sans-serif;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(166, 227, 161, 0.3);
    margin-bottom: 24px;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(166, 227, 161, 0.4);
}

.instagram-section {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(205, 214, 244, 0.1);
    animation: fadeIn 0.5s ease;
}

.share-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.btn-instagram {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-family: 'Comfortaa', sans-serif;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(240, 148, 51, 0.3);
}

.btn-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(240, 148, 51, 0.4);
}

.btn-back {
    width: 100%;
    padding: 12px 24px;
    background: rgba(108, 112, 134, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(108, 112, 134, 0.3);
    border-radius: 12px;
    font-family: 'Comfortaa', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 24px;
}

.btn-back:hover {
    background: rgba(108, 112, 134, 0.2);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Download page styles */
.photo-gallery {
    display: grid;
    gap: 20px;
}

.photo-card {
    background: rgba(30, 30, 46, 0.6);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid rgba(205, 214, 244, 0.1);
    padding: 20px;
    transition: all 0.3s ease;
}

.photo-card:hover {
    transform: translateY(-4px);
    border-color: rgba(137, 180, 250, 0.3);
    box-shadow: 0 8px 32px rgba(137, 180, 250, 0.1);
}

.photo-card img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 16px;
}

.photo-card.featured {
    border: 2px solid var(--accent);
    box-shadow: 0 8px 32px rgba(137, 180, 250, 0.2);
}

.photo-card .badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--accent);
    color: var(--bg-primary);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.btn-download {
    width: 100%;
    padding: 14px;
    background: rgba(166, 227, 161, 0.1);
    color: var(--success);
    border: 1px solid rgba(166, 227, 161, 0.3);
    border-radius: 10px;
    font-family: 'Comfortaa', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-download:hover {
    background: rgba(166, 227, 161, 0.2);
    transform: translateY(-2px);
}

@media (max-width: 600px) {
    header h1 {
        font-size: 36px;
    }

    .card {
        padding: 24px;
    }

    #codeInput {
        font-size: 24px;
        letter-spacing: 4px;
    }
}