/* Page-specific overrides */
body { padding: 20px; }
.container { max-width: 960px; }

.header {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.header h1 { color: var(--dark); margin-bottom: 8px; }
.header p { color: #7f8c8d; }

/* Main layout */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 768px) {
    .main-grid { grid-template-columns: 1fr; }
}

.card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.card h3 {
    color: var(--dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Form Styles */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Content type tabs */
.type-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.type-tab {
    padding: 8px 16px;
    border: 2px solid var(--border);
    border-radius: 25px;
    background: white;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.type-tab:hover { border-color: var(--primary); color: var(--primary); }
.type-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Color inputs */
.color-row {
    display: flex;
    gap: 15px;
}

.color-row .form-group { flex: 1; }

.color-input-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-input-wrapper input[type="color"] {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    padding: 2px;
}

.color-input-wrapper input[type="text"] {
    flex: 1;
}

/* Retention selector */
.retention-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.retention-option {
    padding: 10px 8px;
    border: 2px solid var(--border);
    border-radius: 10px;
    background: white;
    cursor: pointer;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
}

.retention-option:hover { border-color: var(--primary); }
.retention-option.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-color: var(--primary);
}

.retention-option .days { font-size: 18px; display: block; margin-bottom: 2px; }
.retention-option .label { font-size: 11px; opacity: 0.8; }

/* Generate button */
.generate-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(45deg, var(--primary), #5dade2);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(52,152,219,0.4);
}

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

/* Preview / Result area */
.preview-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 440px;
}

.placeholder {
    text-align: center;
    color: #bdc3c7;
}

.placeholder .icon { font-size: 80px; margin-bottom: 15px; }
.placeholder p { font-size: 14px; line-height: 1.5; }

.qr-result {
    text-align: center;
    width: 100%;
    display: none;
}

.qr-result img {
    max-width: 300px;
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    margin-bottom: 20px;
    background: white;
    padding: 16px;
}

.qr-meta {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    margin: 15px 0;
    font-size: 13px;
    text-align: left;
}

.qr-meta .meta-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid #eee;
}

.qr-meta .meta-row:last-child { border-bottom: none; }
.qr-meta .meta-label { font-weight: 600; color: var(--dark); }
.qr-meta .meta-value { color: #7f8c8d; }

.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.action-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.action-btn:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,0,0,0.15); }

.btn-download {
    background: linear-gradient(45deg, var(--success), #58d68d);
    color: white;
}

.btn-copy {
    background: linear-gradient(45deg, var(--info), #c39bd3);
    color: white;
}

.btn-share {
    background: linear-gradient(45deg, var(--warning), #f5b041);
    color: white;
}

.btn-new {
    background: linear-gradient(45deg, var(--primary), #5dade2);
    color: white;
}

/* Loading spinner */
.spinner {
    display: none;
    width: 40px;
    height: 40px;
    border: 4px solid #eee;
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 14px 24px;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.4s;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* WiFi fields */
.wifi-fields, .vcard-fields { display: none; }

/* Home button */
.home-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    background: white;
    color: var(--dark);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1000;
}

.home-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    text-decoration: none;
    color: var(--primary);
}

/* Info section */
.info-section {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-top: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.info-item {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.info-item .icon { font-size: 32px; margin-bottom: 10px; }
.info-item h4 { color: var(--dark); margin-bottom: 5px; }
.info-item p { color: #7f8c8d; font-size: 13px; line-height: 1.5; }