@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;0,800;1,800&display=swap');

:root {
  --bg-base: #06090f;
  --glass-bg: rgba(15, 20, 30, 0.7);
  --yellow: #f5b400;
  --glass-bg-light: rgba(20, 27, 42, 0.5);
  --glass-border: rgba(245, 180, 0, 0.12);
  --glass-border-hover: rgba(245, 180, 0, 0.35);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #4b5563;
  --treck-yellow: #f5b400;
  --treck-yellow-glow: rgba(245, 180, 0, 0.25);
  --green: #10b981;
  --status-ok: #10b981;
  --red: #ef4444;
  --status-err: #ef4444;
  --orange: #f59e0b;
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --radius-xl: 22px;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --sidebar-w: 260px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Montserrat', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(245,180,0,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(59,130,246,0.03) 0%, transparent 50%);
}
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}
body.admin-layout { grid-template-columns: var(--sidebar-w) 1fr; }
body.admin-layout::before {
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(245,180,0,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(59,130,246,0.03) 0%, transparent 50%);
}
/* Padding por defecto del area de contenido (paginas que usan <main> sin clase).
   Baja especificidad: cualquier regla `main {}` inline de una pagina la sobreescribe. */
main { padding: 1.5rem 2rem; overflow-y: auto; min-height: 100vh; }
.login-layout {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

/* ── Sidebar ── */
.sidebar {
  position: sticky; top: 0; height: 100vh;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  display: flex; flex-direction: column;
  padding: 1.5rem 1rem;
  overflow-y: auto;
}
/* El sidebar nunca debe verse como tarjeta flotante aunque lleve .glass-panel
   (modulo Control Cheques usa <aside class="sidebar glass-panel">). Mantenerlo flush. */
.sidebar.glass-panel { background: var(--glass-bg); border: none; border-right: 1px solid var(--glass-border); border-radius: 0; box-shadow: none; padding: 1.5rem 1rem; }
.sidebar-logo { text-align: center; padding: 0.5rem 0 1.5rem;   border-bottom: 1px solid var(--glass-border); margin-bottom: 1.5rem; font-weight: 800; font-size: 1.2rem; color: var(--treck-yellow); }
.sidebar-logo .logo-mark { font-size: 1.8rem; font-weight: 800; font-style: italic; letter-spacing: -0.04em; color: var(--treck-yellow); line-height: 1; }
.sidebar-logo .logo-sub { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; color: var(--text-muted); margin-top: 4px; }

.user-card { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem; border-radius: var(--radius-md); background: var(--glass-bg); border: 1px solid var(--glass-border); margin-bottom: 1.5rem; }
.user-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--treck-yellow); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.85rem; color: #000; flex-shrink: 0; }
.user-info { overflow: hidden; }
.user-name { font-size: 0.8rem; font-weight: 700; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--treck-yellow); opacity: 0.8; }

.nav-section-label { font-size: 0.6rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); padding: 0 0.5rem; margin: 0.5rem 0 0.4rem; }
.nav-link { display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 0.75rem; border-radius: var(--radius-md); text-decoration: none; color: var(--text-secondary); font-size: 0.8rem; font-weight: 600; transition: background .2s var(--ease), color .2s var(--ease); margin-bottom: 2px; }
.nav-link:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); }
.nav-link svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-link.active { background: rgba(245,180,0,0.08); color: var(--treck-yellow); }
.nav-link:focus-visible { outline: 2px solid var(--treck-yellow); outline-offset: 2px; }
/* ── Sidebar Control Cheques (clase .nav-item) ── */
.nav-item { padding: 0.7rem 0.9rem; text-decoration: none; color: var(--text-secondary); display: flex; align-items: center; gap: 0.7rem; border-radius: var(--radius-md); transition: background .25s var(--ease), color .25s var(--ease); font-size: 0.82rem; font-weight: 600; white-space: nowrap; }
.nav-item:hover { background: rgba(255,255,255,0.03); color: var(--text-primary); }
.nav-item.active { background: rgba(245, 180, 0, 0.08); color: var(--treck-yellow); }
.nav-item i, .nav-item svg { width: 18px; flex-shrink: 0; }
.nav-item.volver { margin-top: auto; border-top: 1px solid var(--glass-border); border-radius: 0; padding-top: 1.2rem; margin-bottom: 0.2rem; color: var(--text-secondary); opacity: 0.75; }
.nav-item.volver:hover { opacity: 1; color: var(--treck-yellow); background: transparent; }
.sidebar-divider, .nav-divider { border: none; border-top: 1px solid var(--glass-border); margin: 1rem 0; height: 0; }
.sidebar-bottom { margin-top: auto; }
.sidebar-copyright { text-align: center; font-size: 0.6rem; color: var(--text-muted); margin-top: 0.75rem; }

.sys-pill { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.75rem; border-radius: var(--radius-md); background: var(--glass-bg); font-size: 0.7rem; font-weight: 700; border: 1px solid var(--glass-border); color: var(--text-muted); }
.sys-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.sys-dot.warn { background: var(--orange); box-shadow: 0 0 6px var(--orange); animation: pulse-warn 2s infinite; }
.sys-dot.err  { background: var(--red); }

@keyframes pulse-warn { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── Main area ── */
.main { overflow-y: auto; padding: 2rem 2.5rem; display: flex; flex-direction: column; gap: 1.5rem; }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; }
.topbar h1 { font-size: 1.6rem; font-weight: 800; font-style: italic; letter-spacing: -0.03em; }
.topbar-actions { display: flex; gap: 0.5rem; align-items: center; margin-top: 0.25rem; }
.btn-top { padding: 0.45rem 0.9rem; border-radius: var(--radius-md); font-size: 0.75rem; font-weight: 700; cursor: pointer; text-decoration: none; border: 1px solid var(--glass-border); background: var(--glass-bg); color: var(--text-secondary); display: flex; align-items: center; gap: 0.4rem; transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease); }
.btn-top:hover { color: var(--text-primary); border-color: var(--glass-border-hover); }
.btn-top svg { width: 13px; height: 13px; }

/* ── Header / topbar ── */
.header-section { display: flex; justify-content: space-between; align-items: flex-start; }
.header-titles .page-label { color: var(--treck-yellow); font-weight: 700; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 0.3rem; }
.header-titles h1 { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.03em; font-style: italic; }

/* ── Glass panel ── */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
  box-shadow: var(--shadow, none);   /* dark: sin sombra; claro: profundidad suave */
}
.glass-panel:hover { border-color: var(--glass-border-hover); }

/* ── Segmented control ── */
.segmented-control { background: var(--bg-card); padding: 4px; border-radius: var(--radius-sm); display: inline-flex; border: 1px solid var(--glass-border); }
.seg-btn { background: transparent; border: none; color: var(--text-secondary); padding: 0.55rem 1.3rem; border-radius: 6px; cursor: pointer; font-weight: 700; font-family: inherit; font-size: 0.8rem; transition: color .2s var(--ease), background .2s var(--ease); }
.seg-btn.active { background: var(--treck-yellow); color: #000; }
.seg-btn:focus-visible { outline: 2px solid var(--treck-yellow); outline-offset: 2px; }

/* ── Inputs ── */
.date-input { background: var(--bg-card); border: 1px solid var(--glass-border); color: var(--text-primary); padding: 0.5rem 1rem; border-radius: var(--radius-sm); font-family: inherit; font-weight: 700; font-size: 0.85rem; color-scheme: dark; transition: border-color 0.2s; }
.date-input:focus { outline: none; border-color: var(--treck-yellow); }

/* ── Select dark mode (popup de opciones legible) ── */
select { color-scheme: dark; }
select option,
select optgroup {
  background-color: #0b0f17;
  color: var(--text-primary);
}

/* ── Buttons ── */
.btn-action { background: var(--glass-bg); border: 1px solid var(--glass-border); color: var(--text-secondary); padding: 0.55rem 1.1rem; border-radius: var(--radius-md); cursor: pointer; font-family: inherit; font-weight: 700; font-size: 0.8rem; display: inline-flex; align-items: center; gap: 0.4rem; transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease); }
.btn-action:hover { background: var(--treck-yellow); color: #000; border-color: var(--treck-yellow); }
.btn-action svg { width: 14px; height: 14px; }
.btn-action:focus-visible { outline: 2px solid var(--treck-yellow); outline-offset: 2px; }

/* Sistema de botones (btn / btn-primary / btn-secondary / btn-danger) */
.btn { height: 40px; padding: 0 1.5rem; border-radius: var(--radius-md); font-family: inherit; font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease); display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; border: 1px solid transparent; }
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn svg, .btn i { width: 16px; height: 16px; }
.btn:focus-visible { outline: 2px solid var(--treck-yellow); outline-offset: 2px; }
.btn-primary { background: var(--treck-yellow); color: #000; }
.btn-primary:hover { box-shadow: 0 8px 24px -8px var(--treck-yellow-glow); }
.btn-secondary { background: var(--glass-bg); color: var(--text-secondary); border-color: var(--glass-border); }
.btn-secondary:hover { background: var(--bg-card); color: var(--text-primary); }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--red); border-color: rgba(239,68,68,0.35); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-sm { height: 30px; padding: 0 0.8rem; font-size: 0.65rem; gap: 0.35rem; }
.btn-sm svg, .btn-sm i { width: 13px; height: 13px; }

/* ── Tables ── */
table { width: 100%; border-collapse: separate; border-spacing: 0 6px; }
th { text-align: left; padding: 0.7rem 1rem; color: var(--text-secondary); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 800; }
tbody tr { background: var(--glass-bg); transition: background .15s var(--ease); }
tbody tr:hover { background: var(--bg-card); }
td { padding: 0.9rem 1rem; font-size: 0.82rem; font-weight: 600; border-top: 1px solid var(--glass-border); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Status badges ── */
.status-badge { padding: 0.25rem 0.65rem; border-radius: 6px; font-size: 0.68rem; font-weight: 800; }
.status-ok { background: rgba(16,185,129,0.15); color: var(--status-ok); border: 1px solid rgba(16,185,129,0.25); }
.status-err { background: rgba(239,68,68,0.15); color: var(--status-err); border: 1px solid rgba(239,68,68,0.25); }

/* ── Saldo editable inputs ── */
input.sf-input { background: var(--bg-card); border: 1px solid var(--glass-border); color: var(--treck-yellow); padding: 5px 8px; width: 120px; text-align: right; font-weight: 800; border-radius: 6px; font-family: inherit; font-size: 0.82rem; transition: border-color 0.2s; }
input.sf-input:focus { outline: none; border-color: var(--treck-yellow); }

/* ── Loading spinner ── */
.loading-overlay { position: absolute; inset: 0; background: color-mix(in srgb, var(--bg) 75%, transparent); display: none; align-items: center; justify-content: center; z-index: 10; border-radius: var(--radius-lg); }
.loading-overlay.active { display: flex; }
.spinner { width: 28px; height: 28px; border: 3px solid color-mix(in srgb, var(--treck-yellow) 10%, transparent); border-top-color: var(--treck-yellow); border-radius: 50%; animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Stat boxes ── */
.stat-box { text-align: right; }
.stat-box .stat-label { font-size: 0.65rem; text-transform: uppercase; color: var(--text-secondary); font-weight: 800; letter-spacing: 0.1em; }
.stat-box .stat-value { font-size: 2.2rem; font-weight: 800; line-height: 1; }

/* ── KPI row ── */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; }

/* ── Utility delays ── */
.delay-1 { transition-delay: 0.05s !important; }
.delay-2 { transition-delay: 0.1s  !important; }
.delay-3 { transition-delay: 0.15s !important; }
.delay-4 { transition-delay: 0.2s  !important; }
.delay-5 { transition-delay: 0.25s !important; }
.delay-6 { transition-delay: 0.3s  !important; }

/* ================================================================
   THEME ENGINE — 8 familias × 6 acentos + default treck
   ================================================================
   Cada tema define:
     --bg          Fondo base (body)
     --bg-card     Fondo de tarjetas/paneles (glass)
     --text        Texto principal
     --text2       Texto secundario
     --text3       Texto mute (labels, copyright)
     --accent      Color de acento principal
     --glow        Sombra/glow del acento
     --border      Borde sutil
   ================================================================ */

/* ── Default treck (look actual EXACTO) ── */
[data-theme="treck"] {
  --bg: #06090f;
  --bg-card: rgba(15, 20, 30, 0.7);
  --bg-card-rgb: 15,20,30;
  --text: #f8fafc;
  --text2: #94a3b8;
  --text3: #4b5563;
  --accent: #f5b400;
  --glow: rgba(245, 180, 0, 0.25);
  --border: rgba(245, 180, 0, 0.12);
  --border-hover: rgba(245, 180, 0, 0.35);
  --green: #10b981;
  --red: #ef4444;
  --orange: #f59e0b;
  --blue: #3b82f6;
  --purple: #8b5cf6;
}

/* ── 8 Familias (oscuras) ── */

/* corporate: azul-oscuro corporativo */
[data-theme*="corporate-"] {
  --bg: #080c14;
  --bg-card: rgba(12, 20, 35, 0.75);
  --bg-card-rgb: 12,20,35;
  --text: #f0f4f8;
  --text2: #8899aa;
  --text3: #445566;
  --glow: rgba(59, 130, 246, 0.2);
  --border: rgba(59, 130, 246, 0.10);
  --border-hover: rgba(59, 130, 246, 0.30);
}

/* dark: neutro puro */
[data-theme*="dark-"] {
  --bg: #0a0a0a;
  --bg-card: rgba(18, 18, 18, 0.75);
  --bg-card-rgb: 18,18,18;
  --text: #e8e8e8;
  --text2: #888888;
  --text3: #444444;
  --glow: rgba(200, 200, 200, 0.15);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.20);
}

/* minimal: gris claro */
[data-theme*="minimal-"] {
  --bg: #f8f9fa;
  --bg-card: #ffffff;
  --text: #212529;
  --text2: #6c757d;
  --text3: #adb5bd;
  --glow: rgba(0, 0, 0, 0.05);
  --border: #e9ecef;
  --border-hover: #ced4da;
}

/* ocean: azul-verde profundo */
[data-theme*="ocean-"] {
  --bg: #060e14;
  --bg-card: rgba(10, 22, 35, 0.75);
  --bg-card-rgb: 10,22,35;
  --text: #dce8f0;
  --text2: #6f8a9e;
  --text3: #38556a;
  --glow: rgba(6, 182, 212, 0.2);
  --border: rgba(6, 182, 212, 0.10);
  --border-hover: rgba(6, 182, 212, 0.30);
}

/* sunset: cálido anaranjado */
[data-theme*="sunset-"] {
  --bg: #120c08;
  --bg-card: rgba(28, 20, 14, 0.75);
  --bg-card-rgb: 28,20,14;
  --text: #f0e4d8;
  --text2: #a08a78;
  --text3: #5a4a3a;
  --glow: rgba(245, 158, 11, 0.2);
  --border: rgba(245, 158, 11, 0.10);
  --border-hover: rgba(245, 158, 11, 0.30);
}

/* forest: verde bosque */
[data-theme*="forest-"] {
  --bg: #080f0a;
  --bg-card: rgba(14, 28, 18, 0.75);
  --bg-card-rgb: 14,28,18;
  --text: #dce8dc;
  --text2: #709a78;
  --text3: #2a5532;
  --glow: rgba(16, 185, 129, 0.2);
  --border: rgba(16, 185, 129, 0.10);
  --border-hover: rgba(16, 185, 129, 0.30);
}

/* lavender: púrpura claro */
[data-theme*="lavender-"] {
  --bg: #f5f0ff;
  --bg-card: #ffffff;
  --text: #2d2830;
  --text2: #7a6b8a;
  --text3: #a894ba;
  --glow: rgba(124, 58, 237, 0.10);
  --border: #e8e0f0;
  --border-hover: #d4c4e8;
}

/* midnight: azul muy oscuro */
[data-theme*="midnight-"] {
  --bg: #040810;
  --bg-card: rgba(8, 14, 26, 0.75);
  --bg-card-rgb: 8,14,26;
  --text: #c8d8e8;
  --text2: #55708a;
  --text3: #1a304a;
  --glow: rgba(59, 130, 246, 0.25);
  --border: rgba(59, 130, 246, 0.12);
  --border-hover: rgba(59, 130, 246, 0.35);
}

/* ── Familias CLARAS nuevas: grises + pasteles suaves ── */

[data-theme*="niebla-"] {   /* gris claro neutro */
  --bg: #f2f4f6; --bg-card: #ffffff;
  --text: #1f2937; --text2: #6b7280; --text3: #9ca3af;
  --glow: rgba(15,23,42,0.06); --border: #dde1e7; --border-hover: #c3cad3;
}
[data-theme*="arena-"] {    /* gris cálido / marfil */
  --bg: #f5f3ef; --bg-card: #fffefb;
  --text: #2b2722; --text2: #7a7264; --text3: #aaa092;
  --glow: rgba(40,30,15,0.06); --border: #e6ded2; --border-hover: #d2c6b2;
}
[data-theme*="pizarra-"] {  /* gris azulado suave */
  --bg: #eef1f5; --bg-card: #fbfcfe;
  --text: #28323e; --text2: #647488; --text3: #98a6b8;
  --glow: rgba(15,23,42,0.06); --border: #d3dae3; --border-hover: #b7c2d0;
}
[data-theme*="menta-"] {    /* verde menta pastel */
  --bg: #eef7f2; --bg-card: #ffffff;
  --text: #1f3b30; --text2: #5e8073; --text3: #94b3a6;
  --glow: rgba(16,80,55,0.06); --border: #cfe3d8; --border-hover: #aecabd;
}
[data-theme*="cielo-"] {    /* azul cielo pastel */
  --bg: #eef4fb; --bg-card: #ffffff;
  --text: #1f3147; --text2: #5f7891; --text3: #93a8c0;
  --glow: rgba(15,40,80,0.06); --border: #d3e0f0; --border-hover: #b3c8e2;
}
[data-theme*="durazno-"] {  /* melocotón pastel */
  --bg: #fcf2ea; --bg-card: #fffdfb;
  --text: #3f2a1e; --text2: #927059; --text3: #c2a48f;
  --glow: rgba(80,45,20,0.06); --border: #efdac9; --border-hover: #e0c3a9;
}
[data-theme*="rosado-"] {   /* rosa pastel suave */
  --bg: #fceef4; --bg-card: #ffffff;
  --text: #3d2430; --text2: #936075; --text3: #c293a8;
  --glow: rgba(80,20,45,0.06); --border: #efd2e0; --border-hover: #e0b0c8;
}
[data-theme*="salvia-"] {   /* verde salvia grisáceo */
  --bg: #f0f3ee; --bg-card: #fcfdfb;
  --text: #2c352a; --text2: #6c7a64; --text3: #a0ab96;
  --glow: rgba(30,45,20,0.06); --border: #dbe2d4; --border-hover: #c2ccb8;
}

/* ── 6 Acentos ── */
[data-theme$="-esmeralda"] { --accent: #10b981; }
[data-theme$="-violeta"]   { --accent: #8b5cf6; }
[data-theme$="-ambar"]     { --accent: #f59e0b; }
[data-theme$="-cian"]      { --accent: #06b6d4; }
[data-theme$="-rosa"]      { --accent: #ec4899; }
[data-theme$="-azul"]      { --accent: #3b82f6; }

/* ── Acentos: glow, border, green/red heredan el matiz del acento ── */
[data-theme$="-esmeralda"] { --glow: rgba(16, 185, 129, 0.25); --border: rgba(16, 185, 129, 0.12); --border-hover: rgba(16, 185, 129, 0.35); }
[data-theme$="-violeta"]   { --glow: rgba(139, 92, 246, 0.25); --border: rgba(139, 92, 246, 0.12); --border-hover: rgba(139, 92, 246, 0.35); }
[data-theme$="-ambar"]     { --glow: rgba(245, 158, 11, 0.25); --border: rgba(245, 158, 11, 0.12); --border-hover: rgba(245, 158, 11, 0.35); }
[data-theme$="-cian"]      { --glow: rgba(6, 182, 212, 0.25); --border: rgba(6, 182, 212, 0.12); --border-hover: rgba(6, 182, 212, 0.35); }
[data-theme$="-rosa"]      { --glow: rgba(236, 72, 153, 0.25); --border: rgba(236, 72, 153, 0.12); --border-hover: rgba(236, 72, 153, 0.35); }
[data-theme$="-azul"]      { --glow: rgba(59, 130, 246, 0.25); --border: rgba(59, 130, 246, 0.12); --border-hover: rgba(59, 130, 246, 0.35); }

/* ── Temas CLAROS: borde sólido + sombra suave (el borde translúcido del acento se pierde) ── */
[data-theme*="minimal-"], [data-theme*="lavender-"], [data-theme*="niebla-"],
[data-theme*="arena-"],   [data-theme*="pizarra-"], [data-theme*="menta-"],
[data-theme*="cielo-"],   [data-theme*="durazno-"], [data-theme*="rosado-"],
[data-theme*="salvia-"] {
  --border-hover: var(--accent);   /* hover: borde en el color de acento (sólido, resalta) */
  --shadow: 0 2px 10px rgba(15,23,42,0.06), 0 1px 3px rgba(15,23,42,0.05);
}
/* borde sólido por familia (gana al translúcido del acento por orden de fuente) */
[data-theme*="minimal-"]  { --border: #dce0e6; }
[data-theme*="lavender-"] { --border: #e3dcef; }
[data-theme*="niebla-"]   { --border: #dde1e7; }
[data-theme*="arena-"]    { --border: #e6ded2; }
[data-theme*="pizarra-"]  { --border: #d3dae3; }
[data-theme*="menta-"]    { --border: #cfe3d8; }
[data-theme*="cielo-"]    { --border: #d3e0f0; }
[data-theme*="durazno-"]  { --border: #efdac9; }
[data-theme*="rosado-"]   { --border: #efd2e0; }
[data-theme*="salvia-"]   { --border: #dbe2d4; }

/* ── PUENTE de variables (alias) ──
   Mapea el esquema actual al nuevo para que TODO lo que ya usa
   variables actuales recolorea sin tocar las plantillas.
   NOTA: green/red/orange/blue/purple NO van aqui — se heredan de :root */
[data-theme] {
  --bg-base: var(--bg);
  --glass-bg: rgba(var(--bg-card-rgb, 15,20,30), var(--glass-opacity, 0.7));
  --text-primary: var(--text);
  --text-secondary: var(--text2);
  --text-muted: var(--text3);
  --treck-yellow: var(--accent);
  --treck-yellow-glow: var(--glow);
  --glass-border: var(--border);
  --glass-border-hover: var(--border-hover);
}