/* 
 * Visionbay Generator Style
 * Colors from Visionbay Brand Guideline
 */

:root {
    --vision-blue: #1473E5;
    --energy-blue: #0092E5;
    --graphite-black: #000000;
    --silver-neutral: #E0E6EF;
    --surface-base: #F0F6FF;
    --white: #FFFFFF;
    --gray-text: #666666;
    --border-radius: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Outfit', 'Noto Sans TC', sans-serif;
    background-color: var(--surface-base);
    color: var(--graphite-black);
    line-height: 1.6;
}

a {
    color: var(--gray-text);
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.app-header {
    margin-bottom: 30px;
    border-bottom: 2px solid var(--vision-blue);
    padding-bottom: 15px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.brand-logo {
    height: 40px;
}

h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--vision-blue);
}

.app-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 30px;
}

@media (max-width: 900px) {
    .app-main {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 25px;
}

h2 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Card Header with Switch */
.card-header-with-switch {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 5px;
}

.card-header-with-switch h2 {
    margin-bottom: 0;
}

/* Field Header with Switch */
.field-header-with-switch {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.field-header-with-switch label {
    margin-bottom: 0;
}

.banner-group > label {
    margin-top: 10px;
}

/* Switch Slider */
.switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--vision-blue);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--vision-blue);
}

input:checked + .slider:before {
    transform: translateX(22px);
}

.slider.round {
    border-radius: 24px;
}

.slider.round:before {
    border-radius: 50%;
}

input:disabled + .slider {
    background-color: #eee;
    cursor: not-allowed;
}

input:disabled + .slider:before {
    background-color: #fafafa;
}

/* Preset Buttons */
.preset-buttons {
    margin: 10px 0;
}

.btn-preset {
    padding: 8px 12px;
    background: var(--white);
    color: var(--vision-blue);
    border: 1px solid var(--vision-blue);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-preset:hover {
    background: var(--vision-blue);
    color: var(--white);
}

.btn-preset:active {
    transform: scale(0.98);
}

.step-number {
    background: var(--vision-blue);
    color: var(--white);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
}

/* Form Styles */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

#marketing-form .form-row {
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--gray-text);
}

input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--silver-neutral);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

input:focus {
    outline: none;
    border-color: var(--vision-blue);
}

.input-hint {
    font-size: 0.75rem;
    color: #999;
    margin-top: 5px;
}

/* PNG Fallback UI */
.fallback-row {
    margin-top: 10px;
    padding: 10px 12px;
    border: 1px solid var(--silver-neutral);
    border-radius: 6px;
    background: #fafafa;
}

.fallback-label {
    font-size: 0.8rem;
    color: var(--gray-text);
    font-weight: 600;
    margin-bottom: 6px;
}

.fallback-value {
    font-size: 0.8rem;
    word-break: break-all;
    color: var(--vision-blue);
    font-family: 'Outfit', Arial, sans-serif;
}

/* Version Selector */
.version-selector {
    display: flex;
    gap: 10px;
}

.btn-version {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--silver-neutral);
    background: var(--white);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-version.active {
    background: var(--vision-blue);
    color: var(--white);
    border-color: var(--vision-blue);
}

/* Preview Section */
.preview-card {
    position: sticky;
    top: 20px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

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

.btn-primary {
    background: var(--vision-blue);
    color: var(--white);
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

.btn-secondary {
    background: var(--white);
    color: var(--vision-blue);
    border: 1px solid var(--vision-blue);
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

.preview-container {
    border: 1px dashed var(--silver-neutral);
    padding: 20px;
    background: #fafafa;
    min-height: 200px;
    overflow-x: auto;
    resize: horizontal;
    max-width: 100%;
    position: relative;
}

.preview-container img {
    max-width: 100%;
    height: auto;
}

.preview-container::after {
    content: "可拖曳右下角調整寬度測試響應式";
    position: absolute;
    bottom: 5px;
    right: 5px;
    font-size: 0.7rem;
    color: #ccc;
    pointer-events: none;
}

/* Instructions */
.instruction-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--silver-neutral);
}

.tab-btn {
    padding: 8px 15px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--gray-text);
}

.tab-btn.active {
    color: var(--vision-blue);
    border-bottom-color: var(--vision-blue);
    font-weight: 600;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.instructions-content ol {
    margin-left: 20px;
    font-size: 0.9rem;
}

.instructions-content li {
    margin-bottom: 8px;
}

/* Toast */
.copy-success-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #333;
    color: white;
    padding: 12px 24px;
    border-radius: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    pointer-events: none;
    z-index: 1000;
}

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

.app-footer {
    text-align: center;
    padding: 40px 0;
    color: var(--gray-text);
    font-size: 0.85rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 700px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: modalFadeIn 0.3s;
}

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

.modal-header {
    padding: 15px 25px;
    border-bottom: 1px solid var(--silver-neutral);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin-bottom: 0;
}

.close-modal {
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--gray-text);
}

.close-modal:hover {
    color: var(--vision-blue);
}

.modal-body {
    padding: 30px 25px;
    background-color: #fafafa;
    overflow-x: auto;
}

.modal-footer {
    padding: 15px 25px;
    border-top: 1px solid var(--silver-neutral);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}