/* ============================================================
   Cursos (Courses) — member catalog + lesson player
   Ported from the xs-member-site mockups. Every rule is scoped
   under .cursos-root so the generic class names (fd-*, lesson-*,
   module-*) never leak onto global <button>/<input>/<span>.
   ============================================================ */

.cursos-root {
    --c-blue: #155EEF;
    --c-blue-dark: #0F172A;
    --c-blue-light: #EFF6FF;
    --c-green: #059669;
    --c-surface: #F8FAFC;
    --c-border: #E2E8F0;
    --c-border-mid: #CBD5E1;
    --c-text: #0F172A;
    --c-muted: #64748B;
    --c-subtle: #94A3B8;
    --c-r: 14px;
    --c-rs: 8px;
    --c-font: 'Sora', sans-serif;
    --c-font-head: 'Space Grotesk', sans-serif;
    font-family: var(--c-font);
    color: var(--c-text);
}

/* ---------- Catalog ---------- */
.cursos-root .fd-wrap { max-width: 720px; margin: 0 auto; padding: 8px 0 60px; }
.cursos-root .fd-page-title { font-family: var(--c-font-head); font-size: 22px; font-weight: 700; color: var(--c-text); margin-bottom: 4px; }
.cursos-root .fd-page-sub { font-size: 12px; color: var(--c-muted); margin-bottom: 22px; }

.cursos-root .fd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; width: 100%; }
.cursos-root .fd-card { background: #fff; border-radius: 18px; overflow: hidden; border: 1px solid var(--c-border); cursor: pointer; transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; position: relative; }
.cursos-root .fd-card:hover { transform: translateY(-4px); border-color: var(--c-blue); box-shadow: 0 12px 32px rgba(21,94,239,0.12); }
.cursos-root .fd-card-banner { height: 90px; background: var(--c-blue); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.cursos-root .fd-card-banner-pattern { position: absolute; inset: 0; opacity: 0.1; background-image: repeating-linear-gradient(45deg, #0F172A 0, #0F172A 1px, transparent 0, transparent 50%); background-size: 14px 14px; }
.cursos-root .fd-card-banner img { width: 200px; height: 200px; object-fit: contain; position: relative; z-index: 1; }
.cursos-root .fd-card-body { padding: 16px 16px 18px; }
.cursos-root .fd-card-title { font-family: var(--c-font-head); font-size: 14px; font-weight: 700; color: var(--c-blue-dark); line-height: 1.3; margin-bottom: 8px; }
.cursos-root .fd-card-desc { font-size: 11px; color: var(--c-muted); line-height: 1.65; margin-bottom: 14px; }
.cursos-root .fd-card-meta { display: flex; align-items: center; justify-content: space-between; }
.cursos-root .fd-card-lessons { display: flex; align-items: center; gap: 5px; font-size: 10px; color: var(--c-subtle); }
.cursos-root .fd-card-progress { display: flex; align-items: center; gap: 7px; }
.cursos-root .fd-progress-bar { width: 52px; height: 3px; background: var(--c-border); border-radius: 10px; overflow: hidden; }
.cursos-root .fd-progress-fill { height: 100%; background: var(--c-blue); border-radius: 10px; }
.cursos-root .fd-progress-pct { font-size: 10px; font-weight: 600; color: var(--c-blue); font-family: var(--c-font-head); }
.cursos-root .fd-progress-pct.zero { color: var(--c-subtle); }
.cursos-root .fd-card-cta { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; padding-top: 12px; border-top: 1px solid #F1F5F9; }
.cursos-root .fd-badge-new { position: absolute; top: 10px; right: 10px; background: #fff; color: var(--c-blue); font-size: 8px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; padding: 3px 8px; border-radius: 20px; z-index: 2; }
.cursos-root .fd-btn { border: none; border-radius: 9px; font-family: var(--c-font-head); font-size: 11px; font-weight: 700; padding: 8px 15px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; transition: all 0.15s ease; letter-spacing: 0.02em; background: var(--c-blue); color: #fff; }
.cursos-root .fd-btn:hover { background: var(--c-blue-dark); }
.cursos-root .fd-duration { font-size: 10px; color: var(--c-subtle); display: flex; align-items: center; gap: 4px; }

/* ---------- Player ---------- */
.cursos-root .pl-main { display: flex; flex-direction: column; min-height: 70vh; }
.cursos-root .pl-head { padding: 4px 0 14px; border-bottom: 1px solid var(--c-border); }
.cursos-root .pl-back { display: inline-flex; align-items: center; gap: 5px; font-family: var(--c-font-head); font-size: 11px; font-weight: 600; color: var(--c-muted); text-decoration: none; margin-bottom: 12px; cursor: pointer; transition: color 0.12s; background: none; border: none; padding: 0; }
.cursos-root .pl-back:hover { color: var(--c-blue); }
.cursos-root .pl-eyebrow { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: var(--c-blue); margin-bottom: 5px; }
.cursos-root .pl-title { font-family: var(--c-font-head); font-size: 20px; font-weight: 700; color: var(--c-text); line-height: 1.25; margin-bottom: 10px; }
.cursos-root .pl-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.cursos-root .pl-pill { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; color: var(--c-muted); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 99px; padding: 4px 10px; }

.cursos-root .pl-body { flex: 1; padding: 24px 0; display: flex; flex-direction: column; gap: 28px; }
.cursos-root .pl-section-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-subtle); margin-bottom: 10px; }
.cursos-root .pl-module-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-blue); margin-bottom: 8px; margin-top: 4px; padding-bottom: 6px; border-bottom: 1px solid var(--c-border); }

.cursos-root .pl-video-wrap { position: relative; width: 100%; padding-top: 56.25%; border-radius: var(--c-r); overflow: hidden; background: var(--c-blue-dark); border: 1px solid var(--c-border); }
.cursos-root .pl-video-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.cursos-root .pl-video-ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 10px; }
.cursos-root .pl-video-ph span { font-size: 11px; color: rgba(255,255,255,0.35); }

.cursos-root .pl-lessons { display: flex; flex-direction: column; gap: 20px; }
.cursos-root .pl-lessons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cursos-root .lesson-card { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--c-r); border: 1px solid var(--c-border); background: #fff; cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s; }
.cursos-root .lesson-card:hover { border-color: var(--c-blue); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(21,94,239,0.08); }
.cursos-root .lesson-card.active { border-color: var(--c-blue); background: var(--c-blue-light); }
.cursos-root .lesson-card.done .lesson-num-badge { background: #ECFDF5; border-color: #A7F3D0; color: var(--c-green); }
.cursos-root .lesson-num-badge { width: 30px; height: 30px; border-radius: 8px; background: var(--c-surface); border: 1px solid var(--c-border); display: flex; align-items: center; justify-content: center; font-family: var(--c-font-head); font-size: 12px; font-weight: 700; color: var(--c-muted); flex-shrink: 0; }
.cursos-root .lesson-card.active .lesson-num-badge { background: var(--c-blue); border-color: var(--c-blue); color: #fff; }
.cursos-root .lesson-card-info { flex: 1; min-width: 0; }
.cursos-root .lesson-card-title { font-size: 12px; font-weight: 600; color: var(--c-text); line-height: 1.35; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cursos-root .lesson-card.active .lesson-card-title { color: #1D4ED8; }
.cursos-root .lesson-card-meta { font-size: 10px; color: var(--c-subtle); display: flex; align-items: center; gap: 4px; }
.cursos-root .lesson-extras { display: flex; gap: 4px; }
.cursos-root .tag-pdf { font-size: 8px; font-weight: 700; color: var(--c-blue); background: var(--c-blue-light); padding: 2px 6px; border-radius: 99px; }
.cursos-root .tag-calc { font-size: 8px; font-weight: 700; color: var(--c-green); background: #ECFDF5; padding: 2px 6px; border-radius: 99px; }

.cursos-root .res-panel { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--c-r); padding: 16px; }
.cursos-root .res-title { font-family: var(--c-font-head); font-size: 13px; font-weight: 700; color: var(--c-text); margin-bottom: 10px; }
.cursos-root .res-list { display: flex; flex-direction: column; gap: 6px; }
.cursos-root .res-btn { width: 100%; padding: 9px 12px; background: var(--c-blue-light); border: 1px solid #DBEAFE; border-radius: var(--c-rs); color: var(--c-blue); font-family: var(--c-font); font-size: 11px; font-weight: 600; cursor: pointer; text-align: left; display: flex; align-items: center; gap: 6px; transition: background 0.12s; }
.cursos-root .res-btn:hover { background: #DBEAFE; }
.cursos-root .res-btn.calc { background: #F0FDF4; border-color: #BBF7D0; color: #15803D; }
.cursos-root .res-btn.calc:hover { background: #DCFCE7; }

.cursos-root .pl-bottom { padding: 14px 0; border-top: 1px solid var(--c-border); display: flex; align-items: center; justify-content: space-between; background: #fff; flex-wrap: wrap; gap: 10px; }
.cursos-root .pl-stats { display: flex; gap: 20px; }
.cursos-root .pl-stat { text-align: center; }
.cursos-root .pl-stat-num { font-family: var(--c-font-head); font-size: 18px; font-weight: 700; color: var(--c-text); }
.cursos-root .pl-stat-lbl { font-size: 9px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-subtle); }
.cursos-root .pl-navbtns { display: flex; gap: 8px; align-items: center; }
.cursos-root .pl-navbtn { display: flex; align-items: center; gap: 5px; padding: 9px 16px; border-radius: var(--c-rs); border: 1px solid var(--c-border); background: #fff; font-family: var(--c-font); font-size: 12px; font-weight: 600; color: var(--c-text); cursor: pointer; transition: background 0.12s, border-color 0.12s; }
.cursos-root .pl-navbtn:hover:not(:disabled) { background: var(--c-surface); border-color: var(--c-border-mid); }
.cursos-root .pl-navbtn:disabled { opacity: 0.35; cursor: not-allowed; }
.cursos-root .pl-donebtn { display: flex; align-items: center; gap: 6px; padding: 9px 20px; border-radius: var(--c-rs); border: none; background: var(--c-blue); color: #fff; font-family: var(--c-font); font-size: 12px; font-weight: 700; cursor: pointer; transition: background 0.15s; }
.cursos-root .pl-donebtn:hover { background: var(--c-blue-dark); }
.cursos-root .pl-donebtn.completed { background: var(--c-green); }

.cursos-root .pl-loading { display: flex; justify-content: center; padding: 60px; }

@media (max-width: 700px) {
    .cursos-root .fd-grid { grid-template-columns: 1fr; }
    .cursos-root .pl-lessons-grid { grid-template-columns: 1fr; }
    .cursos-root .pl-title { font-size: 17px; }
    .cursos-root .pl-stats { display: none; }
}