body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    min-height: 100vh;
}

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

.app-title {
    text-align: center;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    margin-bottom: 30px;
}

/* Card Styling - Glassmorphism */
.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding: 25px;
    margin-bottom: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

h2, h3 {
    margin-top: 0;
    color: rgba(255, 255, 255, 0.9);
}

/* Glass Inputs & Textareas */
.glass-input {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 10px;
    color: white;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.glass-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.glass-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.full-width {
    width: 100%;
}

textarea.glass-input {
    width: 100%;
    height: 120px;
    resize: vertical;
}

/* Button Styling */
.glass-button {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 12px 24px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    width: 100%;
}

.glass-button:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.1));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.glass-button:active {
    transform: translateY(0);
}

/* Category Buttons */
.category button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 6px 12px;
    margin: 5px;
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.2s;
}

.category button:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Prompt Chips */
.chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 40px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.chip {
    background: rgba(100, 200, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 5px 10px;
    border-radius: 16px;
    font-size: 14px;
    cursor: pointer;
    color: white;
    display: inline-flex;
    align-items: center;
}

.chip:hover {
    background: rgba(100, 200, 255, 0.5);
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.setting-item {
    display: flex;
    flex-direction: column;
}

.setting-item label {
    margin-bottom: 5px;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.8);
}

.checkbox-item {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.checkbox-item input {
    margin: 0;
}

/* Result Image */
.result-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

#resultImage {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Select options fix - options cannot be transparent usually on standard select */
select.glass-input option {
    background: #333;
    color: white;
}