/* -----------------------------------------------------------------------
   <copyright file="site.css" company="LmReview">
   Copyright (c) LmReview. All rights reserved.
   </copyright>
   ----------------------------------------------------------------------- */

:root {
    --tg-theme-bg-color: #ffffff;
    --tg-theme-text-color: #222222;
    --tg-theme-hint-color: #999999;
    --tg-theme-link-color: #2481cc;
    --tg-theme-button-color: #2481cc;
    --tg-theme-button-text-color: #ffffff;
    --card-radius: 12px;
    --gap: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: var(--gap);
    background: var(--tg-theme-bg-color, #f5f5f5);
    color: var(--tg-theme-text-color, #222);
    line-height: 1.5;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

.hidden {
    display: none !important;
}

/* Header */
.editor-header {
    text-align: center;
    margin-bottom: var(--gap);
}

.editor-header h1 {
    margin: 0;
    font-size: 1.5rem;
}

.editor-header p {
    margin: 4px 0 0;
    color: var(--tg-theme-hint-color, #666);
}

/* Cards */
.card {
    background: var(--tg-theme-bg-color, #fff);
    border-radius: var(--card-radius);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    padding: var(--gap);
    margin-bottom: var(--gap);
}

.card h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

.card h3 {
    margin: var(--gap) 0 8px;
    font-size: 1rem;
}

/* Form fields */
.field {
    margin-bottom: var(--gap);
}

.field label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 0.9rem;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    background: var(--tg-theme-bg-color, #fff);
    color: var(--tg-theme-text-color, #222);
    box-sizing: border-box;
}

.field textarea {
    resize: vertical;
}

/* Drop zone */
.drop-zone {
    border: 2px dashed #ccc;
    border-radius: var(--card-radius);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--tg-theme-link-color, #2481cc);
    background: rgba(36, 129, 204, 0.04);
}

.drop-zone p {
    margin: 0;
    font-weight: 500;
}

.drop-zone .hint {
    font-size: 0.85rem;
    color: var(--tg-theme-hint-color, #999);
    margin-top: 4px;
}

.drop-zone input[type="file"] {
    display: none;
}

.frame-count {
    text-align: center;
    color: var(--tg-theme-hint-color, #666);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* Reaction table */
.reaction-table {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reaction-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 8px;
    align-items: center;
}

.reaction-row.header {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--tg-theme-hint-color, #666);
}

.reaction-row input {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: block;
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--tg-theme-button-color, #2481cc);
    color: var(--tg-theme-button-text-color, #fff);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: #f0f0f0;
    color: #333;
    margin-top: 8px;
}

/* Formula box */
.formula-box {
    margin-top: var(--gap);
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    font-family: monospace;
    font-size: 0.95rem;
    word-break: break-word;
}

/* Errors */
.error {
    color: #d93025;
    font-size: 0.9rem;
    margin-top: 8px;
}

/* Spinner */
.spinner {
    text-align: center;
    padding: 24px;
    color: var(--tg-theme-hint-color, #999);
}

/* Responsive */
@media (max-width: 480px) {
    body {
        padding: 8px;
    }

    .card {
        padding: 12px;
    }
}