/* ═══════════════════════════════════════════
   TOKENS DE DISEÑO
═══════════════════════════════════════════ */
:root {
  --bg: #0e0e0e; --panel: #161616; --card: #1c1c1c; --card2: #212121;
  --text: #ededed; --muted: #9aa0a6; --border: rgba(255,255,255,0.09);
  --accent: #54c2e9; --accent-dim: rgba(84,194,233,0.13);
  --volcan-done: #54c2e9; --volcan-pending: #444444;
  --scroll-thumb: rgba(84,194,233,0.08); --scroll-thumb-hover: rgba(84,194,233,0.16);
  --select-bg: rgba(84,194,233,0.08); --select-bg-focus: rgba(84,194,233,0.13); --select-active-bg: rgba(84,194,233,0.18);
  --theme-border: rgba(84,194,233,0.32); --theme-bg: rgba(84,194,233,0.08); --theme-bg-strong: rgba(84,194,233,0.14);
  --danger-bg: rgba(255,100,100,0.08); --danger-border: rgba(255,100,100,0.28); --danger: #ffb3b3;
  --success: var(--accent); --warn: #ffcc66;
  --radius: 12px; --radius-lg: 16px; --tab-h: 62px; --sidebar-w: 240px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  overflow-x: hidden; height: 100dvh; overflow: hidden; /* Mobile-first body lock */
}
* { scrollbar-width: thin; scrollbar-color: var(--scroll-thumb) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border: 2px solid transparent; border-radius: 999px; background-clip: padding-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--scroll-thumb-hover); background-clip: padding-box; }
*::-webkit-scrollbar-corner { background: transparent; }

/* ═══════════════════════════════════════════
   CLASES AGRUPADAS (FLEX, TEXT, AVATAR, LISTS)
═══════════════════════════════════════════ */

/* Layout Flex: Center & Gap */
#userBar, .desktop-nav-btn, .file-picker-row, .auth-divider, .btn-google, .cumbre-item, .archived-row, .format-card, .detail-summary, .progress-next, #userBarDesktop, .ranking-privacy, .ranking-header {
  display: flex; align-items: center;
}
#userBar, .desktop-nav-btn, .file-picker-row, .auth-divider, .btn-google, .cumbre-item, .format-card, #userBarDesktop, .ranking-row, .admin-cumbre-row, .user-row { gap: 10px; }

/* Layout Flex: Center Between */
.pbox-head, .ranking-header, .archived-row, .poster-mini-meta, .custom-select-btn {
  display: flex; justify-content: space-between; align-items: center;
}

/* Layout Grid de 2 Columnas */
.brow.two, .cgrid, .g2, .stat-grid, .format-options, .user-row-controls {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.user-row-controls { gap: 6px; justify-content: end; grid-template-columns: minmax(120px,150px) auto; }

/* Text Truncation (Ellipsis) */
.user-name, .ci-name, .ranking-name, .file-name, .admin-cumbre-info strong, .user-row-name {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0;
}

/* Tipografía de Metadatos */
.user-email, .ci-meta, .stat-lbl, .user-row-meta, .admin-cumbre-info span, .progress-next span, .format-card .fmt-sub, .clbl .cn, .pbox-head .pl, .pbox-head .pz, .hint, .auth-sub, .ranking-empty, .ranking-privacy {
  font-size: 11px; color: var(--muted);
}
.ci-meta, .user-row-meta, .stat-lbl, .format-card .fmt-sub, .hint { margin-top: 2px; }

/* Avatares */
.user-avatar, .ranking-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent-dim); border: 1px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--accent);
  flex-shrink: 0; position: relative; overflow: hidden;
}
.user-avatar { font-size: 14px; cursor: pointer; }
.ranking-avatar { font-size: 13px; }
.user-avatar img, .ranking-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; position: absolute; inset: 0; }

/* List Rows */
.user-row, .admin-cumbre-row, .ranking-row, .archived-row, .cumbre-item { border-bottom: 1px solid var(--border); }
.user-row:last-child, .admin-cumbre-row:last-child, .ranking-row:last-child, .cumbre-item:last-child { border-bottom: none; }
.user-row { display: grid; grid-template-columns: 34px minmax(0,1fr) minmax(210px,auto); padding: 12px 0; text-align: left; }
.admin-cumbre-row { display: grid; grid-template-columns: 42px minmax(0,1fr) auto; padding: 10px 0; }
.ranking-row { display: grid; grid-template-columns: 24px 32px minmax(0,1fr) auto; padding: 10px 0; }
.archived-row { padding: 8px 0; }

/* ═══════════════════════════════════════════
   ESTRUCTURA GENERAL (MOBILE-FIRST)
═══════════════════════════════════════════ */
#app { display: flex; flex-direction: column; height: 100dvh; }

#userBar { padding: 10px 14px; background: var(--panel); border-bottom: 1px solid var(--border); flex: 0 0 auto; z-index: 50; min-height: 52px; }
.user-name { font-size: 13px; font-weight: 600; flex: 1; }
.ubar-btn { padding: 5px 9px; border-radius: 6px; cursor: pointer; font-size: 11px; font-family: inherit; background: none; -webkit-tap-highlight-color: transparent; }
.ubar-btn.accent { color: var(--accent); border: 1px solid var(--theme-border); }
.ubar-btn.muted { color: var(--muted); border: 1px solid var(--border); }

/* SVG Preview */
#previewStrip { flex: 0 0 auto; background: #090909; border-bottom: 1px solid rgba(255,255,255,0.06); overflow: hidden; position: relative; height: clamp(180px, 28vh, 260px); }
#svgViewport { height: 100%; overflow-x: auto; overflow-y: auto; -webkit-overflow-scrolling: touch; touch-action: pan-x pan-y; }
#svgScroller { display: inline-block; min-width: 100%; }
#svgMount { display: inline-block; padding: 8px; transform-origin: top left; }
#svgMount svg { display: block; width: auto; height: auto; }

#zoomControls { position: absolute; bottom: 8px; right: 8px; display: flex; gap: 4px; z-index: 10; }
.zoom-btn { width: 30px; height: 30px; background: rgba(20,20,20,0.88); border: 1px solid var(--border); border-radius: 7px; color: var(--text); font-size: 16px; line-height: 1; display: flex; align-items: center; justify-content: center; cursor: pointer; -webkit-tap-highlight-color: transparent; backdrop-filter: blur(6px); padding: 0; font-family: inherit; transition: background 0.12s; }
.zoom-btn:active { background: var(--theme-bg-strong); }
#zoomPct { height: 30px; padding: 0 8px; background: rgba(20,20,20,0.88); border: 1px solid var(--border); border-radius: 7px; color: var(--muted); font-size: 11px; display: flex; align-items: center; backdrop-filter: blur(6px); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Paneles y Tabs */
#panel { flex: 1 1 auto; overflow-y: auto; -webkit-overflow-scrolling: touch; padding-bottom: calc(var(--tab-h) + var(--safe-b) + 4px); }
.tab-section { display: none; padding: 10px 13px; }
.tab-section.active { display: block; }

#tabBar { position: fixed; bottom: 0; left: 0; right: 0; height: calc(var(--tab-h) + var(--safe-b)); padding-bottom: var(--safe-b); background: rgba(14,14,14,0.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-top: 1px solid var(--border); display: flex; z-index: 100; }
.tab-btn { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; background: none; border: none; color: var(--muted); font-size: 10px; font-family: inherit; font-weight: 600; letter-spacing: 0.3px; cursor: pointer; padding: 0; -webkit-tap-highlight-color: transparent; transition: color 0.15s; }
.tab-btn .icon { font-size: 22px; line-height: 1; }
.tab-btn.active { color: var(--accent); }
.tab-pip { width: 22px; height: 2px; border-radius: 2px; background: transparent; transition: background 0.15s; margin-bottom: 1px; }
.tab-btn.active .tab-pip { background: var(--accent); }

/* ═══════════════════════════════════════════
   COMPONENTES
═══════════════════════════════════════════ */

/* Cards & Badges */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 13px 14px; margin-bottom: 8px; }
.card.accent-border { border-color: var(--theme-border); }
.slabel { font-size: 10px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin: 14px 0 7px; display: block; }
.slabel:first-child { margin-top: 0; }

.ci-badge, .rol-badge { font-weight: 700; border-radius: 999px; flex-shrink: 0; }
.ci-badge { font-size: 9px; padding: 2px 6px; }
.rol-badge { font-size: 10px; padding: 3px 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-done, .rol-editor, .rol-admin, .rol-superadmin { background: var(--theme-bg); color: var(--accent); border: 1px solid var(--theme-border); }
.badge-pend, .rol-lectura { background: rgba(255,255,255,0.04); color: var(--muted); border: 1px solid var(--border); }
.rol-pendiente { background: rgba(255,180,0,0.15); color: #ffb400; border: 1px solid rgba(255,180,0,0.3); }

/* Buttons */
.btn { cursor: pointer; border: 1px solid var(--border); background: rgba(255,255,255,0.05); color: var(--text); border-radius: 10px; padding: 11px 14px; font-weight: 600; font-size: 14px; font-family: inherit; width: 100%; text-align: center; line-height: 1.3; transition: background 0.12s, opacity 0.12s; -webkit-tap-highlight-color: transparent; }
.btn:active { opacity: 0.65; transform: scale(0.97); }
.btn.primary { border-color: var(--theme-border); color: var(--accent); background: var(--theme-bg); }
.btn.primary:active { background: var(--accent-dim); }
.btn.danger { border-color: var(--danger-border); color: var(--danger); background: var(--danger-bg); }
.btn.sm { font-size: 12px; padding: 8px 12px; border-radius: 8px; }

.brow { display: grid; grid-template-columns: 1fr; gap: 8px; margin: 4px 0; }
.brow.three { grid-template-columns: 1fr 1fr 1fr; }

/* Forms Base */
label.f, .f { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); width: 100%; }
label.f + label.f { margin-top: 10px; }

input[type="text"], input[type="date"], input[type="number"], input[type="email"], input[type="password"], input[type="search"], select, textarea, .custom-select-btn, .auth-field input {
  width: 100%; padding: 11px 12px; border-radius: 9px; border: 1px solid var(--border);
  background: rgba(0,0,0,0.3); color: var(--text); outline: none; font-family: inherit; font-size: 15px;
  -webkit-appearance: none; appearance: none;
}
input:focus, select:focus, textarea:focus, .custom-select-btn:focus, .auth-field input:focus { border-color: var(--theme-border); }

/* Selects Especiales */
select { background-color: var(--select-bg); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239AA0A6' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
select:focus { background-color: var(--select-bg-focus); }
select option { background: var(--panel); color: var(--text); }
select option:checked, select option:hover { background: linear-gradient(0deg, var(--select-active-bg), var(--select-active-bg)), var(--panel); }
.rol-select { font-size: 12px; padding: 5px 8px; border-radius: 7px; border: 1px solid var(--border); background: rgba(0,0,0,0.3); color: var(--text); font-family: inherit; cursor: pointer; -webkit-appearance: none; }

/* Custom Select */
.native-select-hidden, .file-input-hidden { position: absolute !important; width: 1px !important; height: 1px !important; opacity: 0 !important; pointer-events: none !important; }
.custom-select { position: relative; width: 100%; }
.custom-select-btn { min-height: 44px; background: var(--select-bg); cursor: pointer; text-align: left; }
.custom-select-btn::after { content: ''; width: 0; height: 0; border-left: 6px solid transparent; border-right: 6px solid transparent; border-top: 8px solid var(--muted); flex-shrink: 0; }
.custom-select.open .custom-select-btn::after { transform: rotate(180deg); }
.custom-select-menu { position: absolute; z-index: 180; top: calc(100% + 4px); left: 0; right: 0; max-height: 260px; overflow-y: auto; padding: 5px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel); box-shadow: 0 18px 42px rgba(0,0,0,0.45); display: none; }
.custom-select.open .custom-select-menu { display: block; }
.custom-select-option { width: 100%; display: block; padding: 8px 10px; border: 0; border-radius: 7px; background: transparent; color: var(--text); font: inherit; text-align: left; cursor: pointer; }
.custom-select-option:hover, .custom-select-option.active { background: var(--select-active-bg); color: var(--text); }

textarea { resize: vertical; min-height: 72px; }

/* Checkboxes y Color Pickers */
.checks { display: flex; flex-wrap: wrap; gap: 7px; }
.checks label { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text); background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: 8px; padding: 7px 11px; cursor: pointer; -webkit-tap-highlight-color: transparent; width: auto; }
.checks input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); flex-shrink: 0; }

.crow { display: flex; align-items: center; gap: 8px; background: rgba(0,0,0,0.2); border: 1px solid var(--border); border-radius: 9px; padding: 8px 10px; }
.crow input[type="color"] { width: 32px; height: 32px; padding: 2px; border-radius: 6px; border: 1px solid var(--border); background: transparent; cursor: pointer; flex-shrink: 0; }
.clbl { display: flex; flex-direction: column; gap: 1px; }
.clbl .ch { font-size: 11px; font-family: monospace; color: var(--text); }

/* Accordion */
details.acc > summary { font-size: 13px; color: var(--muted); cursor: pointer; padding: 10px 0 6px; user-select: none; list-style: none; display: flex; align-items: center; gap: 6px; }
details.acc > summary::after { content: '›'; margin-left: auto; font-size: 18px; transition: transform 0.2s; color: var(--muted); }
details.acc[open] > summary::after { transform: rotate(90deg); }
details.acc > summary::-webkit-details-marker { display: none; }

/* Photo preview */
.pbox-wrap { margin-top: 10px; }
.pbox-head { margin-bottom: 6px; }
.pbox { position: relative; width: 100%; overflow: hidden; border-radius: 10px; border: 1px solid var(--border); cursor: grab; background: #000; user-select: none; touch-action: none; }
.pbox:active { cursor: grabbing; }
.pbox img { position: absolute; transform-origin: top left; pointer-events: none; }
.file-picker-row { flex-wrap: wrap; margin-top: 6px; }

/* ─── Cumbres & Stats ─── */
.cumbre-item { width: 100%; background: transparent; color: inherit; font: inherit; padding: 9px 0; border-top: 0; border-left: 0; border-right: 0; text-align: left; cursor: pointer; }
.cumbre-item.selected { background: var(--accent-dim); margin: 0 -14px; padding: 9px 14px; border-radius: 8px; border-bottom: none; }
.ci-mtn { width: 26px; height: 26px; display: flex; align-items: flex-end; justify-content: center; flex-shrink: 0; }
.ci-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.ci-name { display: block; font-size: 13px; font-weight: 600; line-height: 1.2; }
.ci-meta.done { color: var(--accent); }

.stat-box { background: rgba(0,0,0,0.3); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.stat-val { font-size: 20px; font-weight: 700; color: var(--text); }
.stat-val em { color: var(--accent); font-style: normal; }
.prog-wrap { background: rgba(255,255,255,0.07); border-radius: 999px; height: 5px; margin: 6px 0 3px; }
.prog-fill { background: var(--accent); height: 5px; border-radius: 999px; }

/* ─── Admin Rows ─── */
.user-row-info { flex: 1; min-width: 0; }
.user-row-name { font-size: 13px; font-weight: 600; }
.user-row-badges { display: inline-flex; gap: 5px; align-items: center; margin-left: 6px; vertical-align: middle; }

.admin-subnav { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; margin-bottom: 12px; }
.admin-subnav::-webkit-scrollbar { display: none; }
.asn-btn { padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--btn-bg); color: var(--muted); font-size: 12px; font-weight: 600; cursor: pointer; white-space: nowrap; font-family: inherit; flex-shrink: 0; transition: all .15s; }
.asn-btn.active { background: var(--theme-bg); border-color: var(--theme-border); color: var(--accent); }
.admin-sub-section { display: none; }
.admin-sub-section.active { display: block; }

.admin-cumbre-row.dragging { opacity: 0.55; background: var(--theme-bg); }
.admin-drag-handle { width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--theme-border); background: var(--theme-bg); color: var(--accent); cursor: grab; font: inherit; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 3px; padding: 9px; }
.admin-drag-handle span { width: 4px; height: 4px; border-radius: 50%; background: currentColor; display: block; }
.admin-drag-handle:active { cursor: grabbing; }
.admin-cumbre-info { min-width: 0; display: flex; flex-direction: column; gap: 1px; }

/* ─── Ranking Modal ─── */
#rankingModal { display: none; position: fixed; inset: 0; z-index: 300; background: rgba(0,0,0,0.75); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); align-items: center; justify-content: center; padding: 16px; }
#rankingModal.open { display: flex; }
.ranking-box { width: 100%; max-width: 420px; background: #1a1a1a; border: 1px solid var(--border); border-radius: 18px; padding: 24px; max-height: 80vh; display: flex; flex-direction: column; }
.ranking-header { margin-bottom: 16px; }
.ranking-header h2 { margin: 0; font-size: 17px; }
.ranking-close { background: none; border: none; color: var(--muted); font-size: 22px; cursor: pointer; padding: 0; line-height: 1; }
.ranking-list { overflow-y: auto; flex: 1; }
.ranking-pos { font-size: 14px; font-weight: 800; color: var(--muted); width: 24px; text-align: center; }
.ranking-pos.gold { color: #ffd700; } .ranking-pos.silver { color: #c0c0c0; } .ranking-pos.bronze { color: #cd7f32; }
.ranking-name { font-size: 14px; font-weight: 600; }
.ranking-count { font-size: 12px; font-weight: 600; color: var(--accent); opacity: .85; white-space: nowrap; }
.ranking-bar-wrap { grid-column: 3/5; width: 100%; height: 3px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; margin-top: 4px; }
.ranking-bar { height: 100%; background: var(--accent); border-radius: 2px; }
.ranking-empty { padding: 24px 0; text-align: center; }
.ranking-privacy { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.ranking-privacy input { accent-color: var(--accent); }

/* ─── Compartir y otros ─── */
.format-card { min-height: 86px; grid-template-columns: 38px minmax(0,1fr); padding: 12px; text-align: left; }
.format-card .fmt-icon { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--accent); background: var(--theme-bg); border: 1px solid var(--theme-border); }
.format-card .fmt-icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.format-card .fmt-title { font-size: 13px; font-weight: 750; color: var(--text); }

.detail-summary, .progress-next { display: flex; align-items: center; gap: 12px; }
.progress-next-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.progress-next-info strong { display: block; font-size: 13px; line-height: 1.2; }
.detail-name { font-size: 20px; font-weight: 800; color: var(--text); }
.detail-alt { font-size: 13px; color: var(--muted); margin-top: 2px; }
.detail-date { font-size: 12px; color: var(--accent); margin-top: 4px; font-weight: 700; }
.poster-mini-card { background: #090909; border: 1px solid var(--border); border-radius: 10px; padding: 10px; margin-bottom: 10px; }
.poster-mini-bars { height: 78px; display: flex; align-items: flex-end; gap: 5px; overflow: hidden; }
.poster-mini-bars span { width: 11px; min-width: 11px; border-radius: 2px 2px 0 0; background: var(--volcan-pending); }
.poster-mini-bars span.done { background: var(--volcan-done); }
.poster-mini-meta { margin-top: 7px; }
.poster-mini-meta strong { color: var(--accent); white-space: nowrap; }

/* ═══════════════════════════════════════════
   AUTH OVERLAY
═══════════════════════════════════════════ */
#authOverlay { position: fixed; inset: 0; z-index: 200; background: var(--bg); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; }
#authOverlay.hidden { display: none; }
#authOverlay.loading-init .auth-box { display: none; }
#authOverlay.loading-init::after { content: ''; display: block; width: 56px; height: 56px; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); background: url('icon-option-a.svg') center/contain no-repeat; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: .4; transform: translate(-50%,-50%) scale(.95); } 50% { opacity: 1; transform: translate(-50%,-50%) scale(1.05); } }

.auth-box { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 28px 24px; }
.auth-logo { text-align: center; margin-bottom: 6px; }
.auth-logo img { width: 56px; height: 56px; border-radius: 14px; display: block; margin: 0 auto; }
.auth-title { font-size: 20px; font-weight: 800; text-align: center; margin: 0 0 4px; }
.auth-tabs { display: flex; justify-content: center; gap: 6px; margin-bottom: 20px; }
.auth-tab { padding: 9px; border-radius: 8px; border: 1px solid var(--border); background: none; color: var(--muted); font-size: 13px; font-weight: 600; font-family: inherit; cursor: pointer; transition: all .15s; }
.auth-tab.active { background: var(--theme-bg); border-color: var(--theme-border); color: var(--accent); }
.auth-field { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.auth-err { font-size: 12px; color: var(--danger); margin: -6px 0 10px; display: none; }
.auth-divider { margin: 14px 0; color: var(--muted); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.btn-google { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid var(--border); background: rgba(255,255,255,0.05); color: var(--text); font-size: 14px; font-weight: 600; font-family: inherit; cursor: pointer; justify-content: center; -webkit-tap-highlight-color: transparent; }

#userBarDesktop, #desktopNav { display: none; }
.icon svg, .nav-icon svg { display: block; width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.desktop-nav-btn { padding: 9px 10px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font: 600 13px/1.2 inherit; cursor: pointer; }
.desktop-nav-btn.active { background: var(--accent-dim); color: var(--accent); }
.desktop-nav-btn .nav-count { margin-left: auto; font-size: 10px; padding: 2px 7px; border-radius: 999px; border: 1px solid var(--theme-border); }

/* ═══════════════════════════════════════════
   DESKTOP (≥ 900px)
═══════════════════════════════════════════ */
@media (min-width: 900px) {
  #app { display: grid; grid-template-columns: var(--sidebar-w) minmax(0,1fr); height: 100dvh; gap: 0; padding: 0; align-items: stretch; }
  #previewStrip, #tabBar, #userBar { display: none !important; }
  #userBarDesktop { display: grid !important; grid-template-columns: 34px minmax(0,1fr); gap: 10px; align-items: center; }
  #desktopNav { display: block; }

  #panel { grid-column: 1 / -1; display: grid; grid-template-columns: var(--sidebar-w) minmax(0,1fr); grid-template-rows: auto 1fr; column-gap: 0; overflow: hidden; padding: 0; background: transparent; }
  #desktopSidebar { grid-column: 1; grid-row: 1 / 3; background: var(--panel); border-right: 1px solid var(--border); padding: 14px 14px 12px; overflow-y: auto; }
  
  #userBarDesktop .desktop-user-actions { grid-column: 1 / -1; display: grid !important; grid-template-columns: 1fr; gap: 6px; width: 100%; flex-basis: 100%; }
  #userBarDesktop .desktop-user-actions .ubar-btn { width: 100%; text-align: left; padding: 7px 9px; }
  #panel > h1 { margin-top: 12px !important; }
  
  .tab-section { grid-column: 2; grid-row: 1 / 3; display: none !important; overflow-y: auto; padding: 16px 20px 24px; }
  .tab-section.active { display: block !important; }

  #sec-admin:not(.admin-visible) { display: none !important; }
  #sec-admin.active { max-width: 780px; }
  #sec-progreso.active { max-width: 760px; }
  
  #sec-cumbres.active { display: grid !important; grid-template-columns: minmax(260px,340px) minmax(0,1fr); grid-template-rows: auto 1fr; gap: 0; padding: 0; }
  #sec-cumbres .desktop-cumbres-list { grid-column: 1; grid-row: 1 / 3; overflow-y: auto; padding: 16px 14px 24px; background: var(--panel); border-right: 1px solid var(--border); }
  #sec-cumbres .desktop-cumbres-detail { grid-column: 2; grid-row: 1 / 3; overflow-y: auto; padding: 18px 22px 24px; }
  #sec-cumbres .desktop-cumbres-detail > *, #cumbre-detail-card { max-width: 560px; }

  #sec-compartir.active { display: grid !important; grid-template-columns: minmax(320px,460px) minmax(0,1fr); gap: 18px; padding: 16px 20px 18px; height: 100dvh; overflow: hidden; }
  #sec-compartir .share-left { grid-column: 1; grid-row: 1; max-width: 460px; display: block; overflow-y: auto; padding-right: 4px; }
  #sec-compartir .share-format-column, #sec-compartir .share-output-column { display: block; }
  #sec-compartir .share-preview-desktop { display: flex !important; flex-direction: column; grid-column: 2; grid-row: 1; min-width: 0; min-height: 0; }
  
  #sharePreviewHost { flex: 1; min-height: 0; height: auto !important; margin-bottom: 0; position: relative; display: flex; }
  #sharePreviewHost #svgViewport { flex: 1; min-height: 0; height: 100% !important; }
  #svgHostDesktop { display: none !important; }
  #svgViewport { height: 100%; overflow: auto; border-radius: 8px; background: #090909; }
  #svgMount { padding: 0; transform-origin: top left; }
  #svgMount svg { max-width: none; width: auto; height: auto; }

  input[type="text"], input[type="date"], input[type="number"], input[type="email"], input[type="password"], input[type="search"], select, textarea, .custom-select-btn, .auth-field input {
    font-size: 13px; padding: 9px 10px; border-radius: 8px;
  }
  .btn { font-size: 13px; padding: 9px 14px; border-radius: 8px; }
  .checks label { padding: 4px 8px; font-size: 12px; }
  .slabel { font-size: 11px; letter-spacing: 0.8px; margin: 10px 0 8px; }
  .cgrid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .crow { padding: 6px 8px; }
  .crow input[type="color"] { width: 28px; height: 24px; }
  
  .admin-subnav { scrollbar-width: thin; padding-bottom: 8px; }
  .asn-btn { padding: 6px 10px; font-size: 11px; }
  .admin-cumbre-row { grid-template-columns: 38px minmax(0,1fr) auto; }
}