/* ===== CSS Variables (Pastel Colors) ===== */
:root {
    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --bg-card: #fafbfc;
    
    --pastel-blue: #a7c7e7;
    --pastel-pink: #ffc0cb;
    --pastel-purple: #d5b8e0;
    --pastel-green: #b8e6d5;
    --pastel-yellow: #fff4b8;
    --pastel-coral: #ffb3b3;
    
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --text-muted: #a0aec0;
    
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.1);
    
    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* ===== Header ===== */
.header {
    text-align: center;
    margin-bottom: 50px;
    animation: fadeIn 0.6s ease;
}

.logo {
    font-size: 4rem;
    margin-bottom: 15px;
    animation: bounce 2s infinite;
}

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

.header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--pastel-blue), var(--pastel-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
}

.stat-item {
    background: var(--bg-secondary);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    box-shadow: var(--shadow);
}

.stat-icon {
    margin-right: 5px;
}

/* ===== Steps ===== */
.step {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    animation: fadeIn 0.5s ease;
}

.step.hidden {
    display: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text-primary);
    text-align: center;
}

/* ===== Professions Grid ===== */
.professions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.profession-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px 15px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.profession-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--pastel-blue);
}

.profession-btn.selected {
    border-color: var(--pastel-blue);
    background: linear-gradient(135deg, rgba(167, 199, 231, 0.2), rgba(213, 184, 224, 0.2));
    box-shadow: var(--shadow-hover);
}

.prof-icon {
    font-size: 2.5rem;
}

.prof-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* ===== Levels Grid ===== */
.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.level-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 30px 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.level-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.level-btn[data-level="basic"]:hover,
.level-btn[data-level="basic"].selected {
    border-color: var(--pastel-green);
    background: rgba(184, 230, 213, 0.2);
}

.level-btn[data-level="medium"]:hover,
.level-btn[data-level="medium"].selected {
    border-color: var(--pastel-yellow);
    background: rgba(255, 244, 184, 0.3);
}

.level-btn[data-level="professional"]:hover,
.level-btn[data-level="professional"].selected {
    border-color: var(--pastel-coral);
    background: rgba(255, 179, 179, 0.2);
}

.level-stars {
    font-size: 1.5rem;
}

.level-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.level-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ===== Result Section ===== */
.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.favorite-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.favorite-btn:hover {
    transform: scale(1.1);
    border-color: var(--pastel-pink);
}

.favorite-btn.active .fav-icon {
    color: var(--pastel-pink);
}

.fav-icon {
    font-size: 1.5rem;
}

.favorite-btn.active .fav-icon::before {
    content: '★';
}

/* ===== Prompt Card ===== */
.prompt-card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    border: 2px solid var(--border-color);
}

.prompt-header {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.prompt-badge {
    background: linear-gradient(135deg, var(--pastel-blue), var(--pastel-purple));
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.prompt-text {
    width: 100%;
    min-height: 200px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    font-family: inherit;
    color: var(--text-primary);
    background: white;
    transition: var(--transition);
}

.prompt-text:focus {
    outline: none;
    border-color: var(--pastel-blue);
    box-shadow: 0 0 0 3px rgba(167, 199, 231, 0.2);
}

/* ===== Actions ===== */
.actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.action-btn {
    flex: 1;
    min-width: 150px;
    padding: 15px 25px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
}

.action-btn.primary {
    background: linear-gradient(135deg, var(--pastel-blue), var(--pastel-purple));
    color: white;
}

.action-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.action-btn.secondary {
    background: linear-gradient(135deg, var(--pastel-pink), var(--pastel-coral));
    color: white;
}

.action-btn.secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.action-btn.tertiary {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.action-btn.tertiary:hover {
    border-color: var(--pastel-blue);
}

/* ===== Favorites Section ===== */
.favorites-section {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

.favorites-section.hidden {
    display: none;
}

.section-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.favorites-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.favorite-item {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.favorite-item:hover {
    box-shadow: var(--shadow);
}

.favorite-info {
    flex: 1;
}

.favorite-title {
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.favorite-preview {
    font-size: 0.85rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.favorite-actions {
    display: flex;
    gap: 10px;
}

.fav-action-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.fav-action-btn:hover {
    background: var(--pastel-blue);
    color: white;
    border-color: var(--pastel-blue);
}

.empty-message {
    text-align: center;
    color: var(--text-muted);
    padding: 40px;
}

/* ===== Footer ===== */
.footer {
    text-align: center;
    padding: 30px 0;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
}

.footer-text {
    font-weight: 600;
    margin-bottom: 5px;
}

.footer-slogan {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== Notification ===== */
.notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--pastel-green), var(--pastel-blue));
    color: white;
    padding: 15px 25px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    animation: slideIn 0.3s ease;
    z-index: 1000;
}

.notification.hidden {
    display: none;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification-icon {
    font-size: 1.2rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    .logo {
        font-size: 3rem;
    }
    
    .step {
        padding: 25px 20px;
    }
    
    .professions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .levels-grid {
        grid-template-columns: 1fr;
    }
    
    .actions {
        flex-direction: column;
    }
    
    .action-btn {
        min-width: 100%;
    }
    
    .notification {
        bottom: 20px;
        right: 20px;
        left: 20px;
    }
}