@import url('tokens.css');

:root {
    --cm-primary: #1a237e; --cm-accent: #00c9a7; --cm-bg: #f5f6fa; --cm-card: #fff;
    --cm-text: #2d3748; --cm-secondary: #718096; --cm-muted: #a0aec0; --cm-border: #e2e8f0; --cm-radius: 14px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-sans); background: var(--cm-bg); color: var(--cm-text); min-height: 100vh; }

.cm-hero { background: linear-gradient(135deg, var(--cm-primary), #0d47a1); color: #fff; text-align: center; padding: 48px 24px; position: relative; }
.cm-back, .cm-back-dark { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; font-size: 14px; }
.cm-back { position: absolute; top: 18px; left: 24px; color: #fff; opacity: .9; }
[dir="rtl"] .cm-back { left: auto; right: 24px; }
.cm-hero h1 { font-size: clamp(24px, 4vw, 36px); font-weight: 800; margin-bottom: 8px; }
.cm-hero p { opacity: .85; margin-bottom: 18px; }
.cm-primary-btn { background: var(--cm-accent); color: #fff; border: none; border-radius: 10px; padding: 12px 22px; font-weight: 600; font-size: 15px; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.cm-primary-btn:hover { background: #00b394; }
.cm-ghost-btn { background: transparent; border: 1px solid var(--cm-border); border-radius: 10px; padding: 12px 18px; cursor: pointer; color: var(--cm-secondary); }

.cm-main { max-width: 860px; margin: 24px auto; padding: 0 16px 60px; }
.cm-filters { margin-bottom: 18px; }
.cm-select, .cm-input { width: 100%; padding: 12px 14px; border: 1px solid var(--cm-border); border-radius: 10px; font-size: 14px; background: var(--cm-card); color: var(--cm-text); margin-bottom: 12px; outline: none; }
.cm-loading { text-align: center; padding: 40px; color: var(--cm-muted); font-size: 24px; }
.cm-empty { text-align: center; padding: 50px 20px; color: var(--cm-muted); }

/* Q&A cards */
.cm-list { display: flex; flex-direction: column; gap: 12px; }
.cm-card { background: var(--cm-card); border: 1px solid var(--cm-border); border-radius: var(--cm-radius); padding: 18px; cursor: pointer; transition: box-shadow .2s; }
.cm-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); }
.cm-card-title { font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.cm-chip { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 12px; background: rgba(26,35,126,.08); color: var(--cm-primary); }
.cm-card-meta { font-size: 13px; color: var(--cm-muted); margin-top: 8px; }

/* Modal */
.cm-modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 3000; padding: 16px; }
.cm-modal-box { background: var(--cm-card); border-radius: var(--cm-radius); padding: 24px; width: 100%; max-width: 480px; position: relative; }
.cm-modal-lg { max-width: 640px; max-height: 85vh; overflow-y: auto; }
.cm-modal-box h2 { margin-bottom: 16px; font-size: 20px; }
.cm-modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }
.cm-close { position: absolute; top: 14px; right: 16px; background: none; border: none; font-size: 26px; cursor: pointer; color: var(--cm-muted); }
[dir="rtl"] .cm-close { right: auto; left: 16px; }
.cm-q-body { color: var(--cm-secondary); line-height: 1.6; margin: 10px 0 18px; }
.cm-ans-title { font-size: 15px; margin: 16px 0 12px; }
.cm-answer { border-top: 1px solid var(--cm-border); padding: 14px 0; }
.cm-answer-pro { font-weight: 700; color: var(--cm-primary); font-size: 14px; margin-bottom: 6px; }
.cm-answer-pro a { color: var(--cm-accent); text-decoration: none; }
.cm-answer-body { color: var(--cm-secondary); line-height: 1.6; }
.cm-muted { color: var(--cm-muted); }

/* Articles */
.cm-article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.cm-art-card { background: var(--cm-card); border-radius: var(--cm-radius); overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,.06); text-decoration: none; color: inherit; display: block; transition: transform .2s; }
.cm-art-card:hover { transform: translateY(-4px); }
.cm-art-cover { height: 150px; background-size: cover; background-position: center; }
.cm-art-cover-ph { background: linear-gradient(135deg, var(--cm-primary), var(--cm-accent)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 36px; }
.cm-art-body { padding: 16px; }
.cm-art-title { font-weight: 700; font-size: 16px; margin-bottom: 6px; }
.cm-art-excerpt { font-size: 13px; color: var(--cm-secondary); line-height: 1.5; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cm-art-meta { font-size: 12px; color: var(--cm-muted); }
.cm-article { background: var(--cm-card); border-radius: var(--cm-radius); padding: 28px; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.cm-back-dark { color: var(--cm-primary); margin-bottom: 16px; }
.cm-article h1 { font-size: 28px; margin-bottom: 10px; }
.cm-article-meta { color: var(--cm-muted); font-size: 13px; margin-bottom: 18px; }
.cm-article-cover { width: 100%; border-radius: 12px; margin-bottom: 20px; }
.cm-article-body { line-height: 1.8; color: var(--cm-text); font-size: 16px; }