/* ===== 開通代碼頁面樣式 ===== */

.activate-container {
    min-height: 80vh;
    padding: 3rem 0;
    display: flex;
    align-items: center;
}

.activate-card {
    max-width: 700px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.card-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.activate-card h1 {
    font-size: 2.5rem;
    font-family: 'Noto Serif TC', serif;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* ===== 當前狀態 ===== */
.current-status {
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.2), rgba(218, 165, 32, 0.05));
    border: 2px solid var(--secondary-color);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.status-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.status-item i {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.status-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.status-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

/* ===== 開通表單 ===== */
.activate-form {
    margin-bottom: 2rem;
}

.activate-form .form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.activate-form label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.activate-form input {
    width: 100%;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1.1rem;
    text-align: center;
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.activate-form input:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(218, 165, 32, 0.3);
}

.activate-form small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ===== 說明區塊 ===== */
.info-box {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 2rem;
    text-align: left;
    margin-bottom: 2rem;
}

.info-box h3 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-step {
    display: flex;
    gap: 1rem;
}

.info-step .step-num {
    width: 35px;
    height: 35px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-text strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.step-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.help-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.help-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.help-link:hover {
    background: rgba(218, 165, 32, 0.2);
    transform: translateX(10px);
}

.help-link i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

/* ===== Demo 區塊 ===== */
.demo-section {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.1), rgba(0, 242, 254, 0.05));
    border: 2px dashed rgba(79, 172, 254, 0.5);
    border-radius: 15px;
    padding: 2rem;
    text-align: left;
}

.demo-section h3 {
    color: #4FACFE;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.demo-section > p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.demo-codes {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.demo-code-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.demo-code-item code {
    flex: 1;
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-family: 'Courier New', monospace;
    letter-spacing: 1px;
    font-weight: 700;
}

.demo-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn-copy-code {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-copy-code:hover {
    background: var(--secondary-color);
    color: white;
}

.demo-note {
    color: #FF6B6B;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

/* ===== 成功模態框 ===== */
.success-modal {
    text-align: center;
}

.success-modal .success-icon {
    font-size: 5rem;
    color: #4FACFE;
    margin-bottom: 1.5rem;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0) rotate(-180deg);
    }
    to {
        transform: scale(1) rotate(0);
    }
}

.success-modal h2 {
    font-size: 2.2rem;
    font-family: 'Noto Serif TC', serif;
    margin-bottom: 1rem;
}

.success-message {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.success-message strong {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.success-info {
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.2), rgba(218, 165, 32, 0.05));
    border: 2px solid var(--secondary-color);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.success-info p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

.total-credits {
    font-size: 4rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 1rem 0;
}

.success-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.success-actions .btn {
    width: 100%;
    justify-content: center;
}

/* ===== 響應式設計 ===== */
@media (max-width: 768px) {
    .activate-card {
        padding: 2rem 1.5rem;
    }

    .activate-card h1 {
        font-size: 2rem;
    }

    .card-icon {
        font-size: 3rem;
    }

    .status-value {
        font-size: 2rem;
    }

    .total-credits {
        font-size: 3rem;
    }

    .demo-code-item {
        flex-wrap: wrap;
    }

    .demo-code-item code {
        flex: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .activate-card h1 {
        font-size: 1.7rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .status-item {
        flex-direction: column;
        gap: 1rem;
    }
}