/* ================================================================
   ARKIBO PORTAL — Estilos completos
   Misma identidad visual que la web pública
   ================================================================ */

/* ── FUENTES ──────────────────────────────────────────────── */
@font-face{font-family:'Rupert';src:url('../fonts/Rupert-Light.ttf') format('truetype');font-weight:300;font-display:swap}
@font-face{font-family:'Rupert';src:url('../fonts/Rupert-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Rupert';src:url('../fonts/Rupert-Medium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Rupert';src:url('../fonts/Rupert-Bold.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'Rupert';src:url('../fonts/Rupert-ExtraBold.ttf') format('truetype');font-weight:800;font-display:swap}

/* ── VARIABLES ────────────────────────────────────────────── */
:root {
  --bg:       #1D1D1B;
  --bg2:      #222220;
  --card:     #252523;
  --card2:    #2a2a28;
  --accent:   #E8435C;
  --accent-d: #c93450;
  --accent-bg:rgba(232,67,92,.1);
  --white:    #FFFFFF;
  --muted:    rgba(255,255,255,.55);
  --subtle:   rgba(255,255,255,.07);
  --border:   rgba(255,255,255,.1);
  --success:  #2dd4a0;
  --warning:  #f5a623;
  --font:     'Rupert', Georgia, serif;
  --sidebar-w:260px;
  --topbar-h: 62px;
  --radius:   6px;
  --shadow:   0 4px 24px rgba(0,0,0,.4);
}

/* ── RESET ────────────────────────────────────────────────── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--white);font-family:var(--font);font-size:15px;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{font-family:var(--font);cursor:pointer}
input,select,textarea{font-family:var(--font)}

/* ── SCROLLBAR ────────────────────────────────────────────── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.28)}

/* ================================================================
   LOGIN PAGE
   ================================================================ */
.login-page {
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--bg);
  position:relative;
  overflow:hidden;
  padding:2rem;
}
.login-page::before {
  content:'';
  position:absolute;
  top:-20%;right:-10%;
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(232,67,92,.12) 0%,transparent 65%);
  pointer-events:none;
}
.login-card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:3rem 2.8rem;
  width:100%;
  max-width:420px;
  position:relative;
  z-index:1;
}
.login-logo {
  text-align:center;
  margin-bottom:2.2rem;
}
.login-logo img { height:70px;width:auto;margin:0 auto }
.login-title {
  font-size:1.4rem;
  font-weight:700;
  text-align:center;
  margin-bottom:.4rem;
}
.login-sub {
  font-size:.88rem;
  color:var(--muted);
  text-align:center;
  margin-bottom:2.2rem;
}
/* ── FORMULARIOS ──────────────────────────────────────────── */
.field { margin-bottom:1.3rem }
.field label {
  display:block;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:.5rem;
}
.field input,
.field select,
.field textarea {
  width:100%;
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:4px;
  padding:.82rem 1rem;
  color:var(--white);
  font-size:.95rem;
  font-family:var(--font);
  transition:border-color .25s;
  outline:none;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color:var(--accent) }
.field input::placeholder,
.field textarea::placeholder { color:rgba(255,255,255,.28) }
.field textarea { resize:vertical;min-height:100px }
.field select option { background:var(--card) }

/* ── BOTONES ──────────────────────────────────────────────── */
.btn {
  display:inline-flex;align-items:center;justify-content:center;
  gap:.55rem;padding:.82rem 1.8rem;font-family:var(--font);
  font-size:.9rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;border-radius:4px;border:none;
  cursor:pointer;transition:all .25s;white-space:nowrap;
}
.btn-primary {
  background:var(--accent);color:#fff;width:100%;
  font-size:.95rem;padding:.95rem;margin-top:.4rem;
}
.btn-primary:hover:not(:disabled) { background:var(--accent-d);transform:translateY(-1px) }
.btn-primary:disabled { opacity:.55;cursor:not-allowed;transform:none }
.btn-outline {
  background:transparent;color:var(--white);
  border:1px solid var(--border);
}
.btn-outline:hover { border-color:var(--accent);color:var(--accent) }
.btn-ghost {
  background:transparent;color:var(--muted);
  border:none;font-size:.85rem;letter-spacing:0;text-transform:none;padding:.5rem .8rem;
}
.btn-ghost:hover { color:var(--white) }
.btn-danger { background:rgba(232,67,92,.15);color:var(--accent);border:1px solid rgba(232,67,92,.3) }
.btn-danger:hover { background:var(--accent);color:#fff }
.btn-success { background:rgba(45,212,160,.15);color:var(--success);border:1px solid rgba(45,212,160,.3) }
.btn-sm { padding:.5rem 1rem;font-size:.8rem }
.btn-icon { padding:.6rem;gap:0;width:36px;height:36px;border-radius:50% }

.login-footer {
  text-align:center;
  margin-top:1.5rem;
  font-size:.85rem;
  color:var(--muted);
}
.link-accent { color:var(--accent);cursor:pointer;transition:opacity .2s }
.link-accent:hover { opacity:.75 }

/* ── MENSAJE DE ERROR ─────────────────────────────────────── */
.form-error {
  background:rgba(232,67,92,.12);
  border:1px solid rgba(232,67,92,.3);
  border-radius:4px;
  padding:.75rem 1rem;
  font-size:.88rem;
  color:var(--accent);
  margin-bottom:1rem;
  display:none;
}
.form-error.show { display:block }

/* ================================================================
   PORTAL LAYOUT (sidebar + main)
   ================================================================ */
.portal-wrap {
  display:flex;
  min-height:100vh;
}

/* ── SIDEBAR ──────────────────────────────────────────────── */
.sidebar {
  width:var(--sidebar-w);
  background:var(--bg2);
  border-right:1px solid var(--subtle);
  display:flex;
  flex-direction:column;
  position:fixed;
  top:0;left:0;bottom:0;
  z-index:100;
  transition:transform .3s ease;
}
.sidebar-logo {
  padding:1.5rem 1.4rem;
  border-bottom:1px solid var(--subtle);
  flex-shrink:0;
}
.sidebar-logo img { height:52px;width:auto }
.sidebar-nav {
  flex:1;
  overflow-y:auto;
  padding:1.2rem 0;
}
.nav-section-label {
  font-size:.65rem;
  font-weight:700;
  letter-spacing:.25em;
  text-transform:uppercase;
  color:rgba(255,255,255,.28);
  padding:.6rem 1.4rem .4rem;
}
.nav-item {
  display:flex;
  align-items:center;
  gap:.85rem;
  padding:.72rem 1.4rem;
  font-size:.92rem;
  color:rgba(255,255,255,.58);
  transition:all .2s;
  cursor:pointer;
  border-left:3px solid transparent;
}
.nav-item svg { width:18px;height:18px;flex-shrink:0;opacity:.7 }
.nav-item:hover { color:var(--white);background:rgba(255,255,255,.04) }
.nav-item.active {
  color:var(--accent);
  background:var(--accent-bg);
  border-left-color:var(--accent);
  font-weight:600;
}
.nav-item.active svg { opacity:1 }
.sidebar-user {
  padding:1.2rem 1.4rem;
  border-top:1px solid var(--subtle);
  flex-shrink:0;
}
.sidebar-user-info { display:flex;align-items:center;gap:.9rem;margin-bottom:1rem }
.user-avatar {
  width:38px;height:38px;border-radius:50%;
  background:var(--accent-bg);border:1px solid rgba(232,67,92,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:.95rem;font-weight:700;color:var(--accent);
  flex-shrink:0;
}
.user-name { font-size:.9rem;font-weight:600;line-height:1.2 }
.user-role { font-size:.72rem;color:var(--muted);text-transform:capitalize }
.btn-logout {
  width:100%;background:rgba(255,255,255,.04);border:1px solid var(--subtle);
  color:rgba(255,255,255,.5);padding:.6rem;font-size:.82rem;
  border-radius:4px;transition:all .25s;
}
.btn-logout:hover { color:var(--accent);border-color:rgba(232,67,92,.3) }

/* ── MAIN CONTENT ─────────────────────────────────────────── */
.main-content {
  flex:1;
  margin-left:var(--sidebar-w);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

/* ── TOPBAR (mobile) ──────────────────────────────────────── */
.topbar {
  display:none;
  align-items:center;
  justify-content:space-between;
  padding:0 1.2rem;
  height:var(--topbar-h);
  background:var(--bg2);
  border-bottom:1px solid var(--subtle);
  position:sticky;top:0;z-index:90;
}
.topbar-logo img { height:40px;width:auto }
.topbar-menu { background:none;border:none;color:#fff;padding:.4rem }
.topbar-menu svg { width:22px;height:22px }

/* ── PAGE CONTENT ─────────────────────────────────────────── */
.page-content { padding:2.5rem 2.8rem;flex:1 }
.page-header {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  margin-bottom:2.2rem;
  gap:1rem;
  flex-wrap:wrap;
}
.page-title { font-size:1.7rem;font-weight:800;line-height:1.1 }
.page-subtitle { font-size:.9rem;color:var(--muted);margin-top:.3rem }

/* ── VIEWS (show/hide JS-driven) ──────────────────────────── */
.view { display:none }
.view.active { display:block }

/* ================================================================
   COMPONENTES COMPARTIDOS
   ================================================================ */

/* ── TARJETAS ─────────────────────────────────────────────── */
.card {
  background:var(--card);
  border:1px solid var(--subtle);
  border-radius:var(--radius);
  padding:1.8rem;
}
.card-title {
  font-size:1rem;font-weight:700;margin-bottom:1.2rem;
  display:flex;align-items:center;gap:.6rem;
}
.card-title .badge {
  font-size:.65rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;background:var(--accent-bg);
  color:var(--accent);padding:.2rem .55rem;border-radius:2px;
}

/* ── GRID ─────────────────────────────────────────────────── */
.grid-2 { display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem }
.grid-3 { display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem }
.grid-4 { display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem }

/* ── BARRA DE PROGRESO ────────────────────────────────────── */
.progress-section { margin-bottom:2rem }
.progress-header {
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:.8rem;
}
.progress-pct { font-size:2.4rem;font-weight:800;color:var(--accent);line-height:1 }
.progress-stage { font-size:.82rem;color:var(--muted);text-align:right }
.progress-bar-bg {
  height:8px;background:var(--subtle);border-radius:4px;overflow:hidden;
  margin-bottom:1.4rem;
}
.progress-bar-fill {
  height:100%;background:var(--accent);border-radius:4px;
  transition:width 1.2s cubic-bezier(.16,1,.3,1);
  box-shadow:0 0 12px rgba(232,67,92,.5);
}
.stages {
  display:flex;gap:.5rem;flex-wrap:wrap;
}
.stage-pill {
  padding:.35rem .8rem;border-radius:20px;font-size:.72rem;
  font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  background:rgba(255,255,255,.06);color:rgba(255,255,255,.38);
  border:1px solid transparent;transition:all .3s;
}
.stage-pill.done { color:var(--success);background:rgba(45,212,160,.1) }
.stage-pill.active { color:var(--accent);background:var(--accent-bg);border-color:rgba(232,67,92,.3) }

/* ── INFO ROWS ────────────────────────────────────────────── */
.info-row {
  display:flex;align-items:flex-start;gap:1rem;
  padding:.8rem 0;border-bottom:1px solid var(--subtle);
}
.info-row:last-child { border-bottom:none }
.info-row-icon { font-size:1.1rem;margin-top:.05rem;flex-shrink:0;width:20px;text-align:center }
.info-row-label { font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.15rem }
.info-row-val { font-size:.95rem;font-weight:500 }

/* ── MEDIA GALLERY ────────────────────────────────────────── */
.media-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:1rem;
}
.media-item {
  border-radius:4px;overflow:hidden;
  border:1px solid var(--subtle);
  aspect-ratio:4/3;position:relative;
  cursor:pointer;background:var(--card2);
  transition:transform .3s,border-color .3s;
}
.media-item:hover { transform:scale(1.02);border-color:var(--accent) }
.media-item img,.media-item video {
  width:100%;height:100%;object-fit:cover;display:block;
}
.media-item .media-type {
  position:absolute;top:.5rem;right:.5rem;
  background:rgba(0,0,0,.65);color:#fff;
  font-size:.65rem;padding:.2rem .5rem;border-radius:2px;
}
.media-date {
  position:absolute;bottom:0;inset-inline:0;
  background:linear-gradient(transparent,rgba(0,0,0,.7));
  padding:.5rem .6rem .4rem;
  font-size:.7rem;color:rgba(255,255,255,.7);
}
.media-empty {
  grid-column:1/-1;text-align:center;padding:3rem;
  color:var(--muted);font-size:.9rem;
}

/* ── DOCUMENTOS ───────────────────────────────────────────── */
.doc-item {
  display:flex;align-items:center;gap:1rem;
  padding:1rem 1.2rem;
  background:var(--card2);border:1px solid var(--subtle);
  border-radius:4px;margin-bottom:.7rem;
  transition:border-color .25s;
}
.doc-item:hover { border-color:rgba(232,67,92,.2) }
.doc-icon { font-size:1.6rem;flex-shrink:0 }
.doc-info { flex:1;min-width:0 }
.doc-name { font-size:.92rem;font-weight:600;margin-bottom:.2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis }
.doc-meta { font-size:.75rem;color:var(--muted) }
.doc-type-badge {
  font-size:.65rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);
  background:var(--accent-bg);padding:.2rem .55rem;
  border-radius:2px;white-space:nowrap;flex-shrink:0;
}

/* ── BITÁCORA TIMELINE ────────────────────────────────────── */
.timeline { position:relative;padding-left:2rem }
.timeline::before {
  content:'';position:absolute;left:.55rem;top:0;bottom:0;
  width:2px;background:var(--subtle);
}
.timeline-entry { position:relative;margin-bottom:1.8rem }
.timeline-dot {
  width:12px;height:12px;border-radius:50%;
  background:var(--accent);border:2px solid var(--bg2);
  position:absolute;left:-1.7rem;top:.3rem;
  box-shadow:0 0 0 3px rgba(232,67,92,.15);
}
.timeline-date {
  font-size:.72rem;color:var(--muted);
  letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:.4rem;
}
.timeline-text {
  font-size:.94rem;line-height:1.7;
  background:var(--card2);padding:1rem 1.2rem;
  border-radius:4px;border:1px solid var(--subtle);
}
.timeline-author { font-size:.75rem;color:var(--muted);margin-top:.4rem }

/* ── TABLA ADMIN ──────────────────────────────────────────── */
.table-wrap { overflow-x:auto;border-radius:var(--radius) }
table { width:100%;border-collapse:collapse }
thead th {
  font-size:.72rem;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--muted);
  padding:.9rem 1.1rem;text-align:left;
  border-bottom:1px solid var(--border);background:var(--card);
}
tbody tr {
  border-bottom:1px solid var(--subtle);
  transition:background .2s;
}
tbody tr:last-child { border-bottom:none }
tbody tr:hover { background:rgba(255,255,255,.03) }
tbody td { padding:.9rem 1.1rem;font-size:.9rem }

/* ── PROJECT CARD (lista admin) ───────────────────────────── */
.proj-card {
  background:var(--card);border:1px solid var(--subtle);
  border-radius:var(--radius);padding:1.5rem;
  cursor:pointer;transition:all .25s;
  border-left:4px solid transparent;
}
.proj-card:hover { border-left-color:var(--accent);background:var(--card2) }
.proj-card-header { display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1rem }
.proj-card-name { font-size:1.05rem;font-weight:700 }
.proj-card-client { font-size:.82rem;color:var(--muted);margin-top:.2rem }
.status-badge {
  font-size:.65rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:.3rem .65rem;border-radius:20px;
  flex-shrink:0;
}
.status-active   { background:rgba(45,212,160,.1);color:var(--success) }
.status-paused   { background:rgba(245,166,35,.1); color:var(--warning) }
.status-completed{ background:rgba(255,255,255,.08);color:var(--muted) }
.proj-card-progress { margin-bottom:.8rem }
.mini-progress-bg { height:4px;background:var(--subtle);border-radius:2px }
.mini-progress-fill { height:100%;background:var(--accent);border-radius:2px;transition:width .6s }
.proj-card-meta { font-size:.78rem;color:var(--muted);display:flex;gap:1.5rem }

/* ── FORM SECTION ─────────────────────────────────────────── */
.form-section { margin-bottom:2rem }
.form-section-title {
  font-size:.75rem;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);
  margin-bottom:1.1rem;padding-bottom:.6rem;
  border-bottom:1px solid var(--subtle);
}
.form-row { display:grid;grid-template-columns:1fr 1fr;gap:1.2rem }
.form-actions { display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.5rem }

/* ── UPLOAD AREA ──────────────────────────────────────────── */
.upload-area {
  border:2px dashed var(--border);border-radius:var(--radius);
  padding:2.5rem;text-align:center;cursor:pointer;
  transition:all .25s;background:transparent;
}
.upload-area:hover,.upload-area.drag-over {
  border-color:var(--accent);background:var(--accent-bg);
}
.upload-icon { font-size:2.2rem;margin-bottom:.8rem }
.upload-label { font-size:.95rem;color:var(--muted) }
.upload-label strong { color:var(--accent);cursor:pointer }
.upload-hint { font-size:.78rem;color:rgba(255,255,255,.28);margin-top:.4rem }
.upload-progress {
  margin-top:1rem;background:var(--subtle);
  border-radius:3px;height:4px;overflow:hidden;
}
.upload-progress-fill {
  height:100%;background:var(--accent);
  transition:width .3s;
}
.upload-list { margin-top:1rem }
.upload-item {
  display:flex;align-items:center;gap:.8rem;
  padding:.6rem .9rem;background:var(--card2);
  border-radius:4px;margin-bottom:.5rem;font-size:.85rem;
}
.upload-item-name { flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis }
.upload-item-size { color:var(--muted);font-size:.78rem;flex-shrink:0 }
.upload-item-status { font-size:.78rem;flex-shrink:0 }
.upload-item-status.ok { color:var(--success) }
.upload-item-status.err { color:var(--accent) }

/* ── SLIDER DE PORCENTAJE ─────────────────────────────────── */
.range-field { display:flex;align-items:center;gap:1rem }
.range-field input[type=range] {
  flex:1;-webkit-appearance:none;background:var(--subtle);
  height:6px;border-radius:3px;outline:none;border:none;
  padding:0;cursor:pointer;
}
.range-field input[type=range]::-webkit-slider-thumb {
  -webkit-appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--accent);cursor:pointer;
  box-shadow:0 0 0 3px rgba(232,67,92,.2);
}
.range-value {
  min-width:44px;text-align:center;font-size:1.1rem;
  font-weight:700;color:var(--accent);
}

/* ── MODAL ────────────────────────────────────────────────── */
.modal-overlay {
  position:fixed;inset:0;background:rgba(0,0,0,.75);
  z-index:500;display:flex;align-items:center;justify-content:center;
  padding:1.5rem;opacity:0;pointer-events:none;transition:opacity .25s;
}
.modal-overlay.open { opacity:1;pointer-events:all }
.modal {
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);width:100%;max-width:520px;
  padding:2rem;transform:translateY(20px);
  transition:transform .25s;max-height:90vh;overflow-y:auto;
}
.modal-overlay.open .modal { transform:translateY(0) }
.modal-header { display:flex;justify-content:space-between;align-items:center;margin-bottom:1.8rem }
.modal-title { font-size:1.15rem;font-weight:700 }
.modal-close { background:none;border:none;color:var(--muted);font-size:1.3rem;cursor:pointer;padding:.3rem }
.modal-close:hover { color:#fff }
.modal-actions { display:flex;justify-content:flex-end;gap:.8rem;margin-top:1.8rem }

/* ── LIGHTBOX ─────────────────────────────────────────────── */
.lightbox {
  position:fixed;inset:0;background:rgba(0,0,0,.93);
  z-index:600;display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .25s;
}
.lightbox.open { opacity:1;pointer-events:all }
.lightbox img,.lightbox video {
  max-width:90vw;max-height:88vh;object-fit:contain;
  border-radius:4px;
}
.lightbox-close {
  position:fixed;top:1.5rem;right:1.5rem;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);
  color:#fff;width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;cursor:pointer;transition:background .2s;
}
.lightbox-close:hover { background:var(--accent) }
.lightbox-caption {
  position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);
  background:rgba(0,0,0,.7);color:rgba(255,255,255,.75);
  padding:.55rem 1.2rem;border-radius:20px;font-size:.82rem;
  text-align:center;max-width:500px;
}

/* ── TOAST ────────────────────────────────────────────────── */
.ark-toast {
  position:fixed;bottom:2rem;right:2rem;z-index:900;
  background:var(--card);border:1px solid var(--border);
  border-radius:4px;padding:.9rem 1.4rem;
  font-size:.9rem;box-shadow:var(--shadow);
  transform:translateY(20px);opacity:0;
  transition:all .3s;max-width:340px;
}
.ark-toast--show { transform:translateY(0);opacity:1 }
.ark-toast--error  { border-color:rgba(232,67,92,.5);color:var(--accent) }
.ark-toast--success{ border-color:rgba(45,212,160,.4);color:var(--success) }
.ark-toast--info   { border-color:var(--border) }

/* ── SKELETON ─────────────────────────────────────────────── */
@keyframes shimmer{0%{background-position:-400px 0}100%{background-position:400px 0}}
.skeleton-card {
  background:var(--card2);border:1px solid var(--subtle);
  border-radius:var(--radius);padding:1.5rem;
}
.skeleton-line {
  height:14px;border-radius:3px;margin-bottom:.8rem;
  background:linear-gradient(90deg,var(--card2) 0%,rgba(255,255,255,.05) 50%,var(--card2) 100%);
  background-size:800px 100%;
  animation:shimmer 1.4s infinite;
}
.skeleton-line:last-child { margin-bottom:0 }
.w80{width:80%}.w60{width:60%}.w40{width:40%}.w30{width:30%}
.skeleton-img {
  aspect-ratio:4/3;border-radius:4px;
  background:linear-gradient(90deg,var(--card2) 0%,rgba(255,255,255,.05) 50%,var(--card2) 100%);
  background-size:800px 100%;animation:shimmer 1.4s infinite;
}

/* ── EMPTY STATE ──────────────────────────────────────────── */
.empty-state {
  text-align:center;padding:4rem 2rem;
  color:var(--muted);
}
.empty-state-icon { font-size:3rem;margin-bottom:1rem;opacity:.4 }
.empty-state h3 { font-size:1.1rem;font-weight:600;margin-bottom:.5rem;color:rgba(255,255,255,.6) }
.empty-state p { font-size:.88rem }

/* ── CONTACT CARD ─────────────────────────────────────────── */
.contact-card {
  background:var(--card);border:1px solid var(--subtle);
  border-radius:var(--radius);padding:1.8rem;
  display:flex;flex-direction:column;gap:1rem;
}
.contact-btn {
  display:flex;align-items:center;gap:.9rem;
  padding:1rem 1.2rem;border-radius:4px;
  font-size:.92rem;font-weight:600;
  transition:all .25s;cursor:pointer;border:none;
  font-family:var(--font);
}
.contact-btn-wa { background:#25D366;color:#fff }
.contact-btn-wa:hover { background:#1db855 }
.contact-btn-mail { background:var(--card2);color:var(--white);border:1px solid var(--border) }
.contact-btn-mail:hover { border-color:var(--accent);color:var(--accent) }
.contact-btn svg { width:20px;height:20px;flex-shrink:0 }

/* ── BÚSQUEDA / FILTRO ────────────────────────────────────── */
.search-bar {
  display:flex;align-items:center;gap:.6rem;
  background:var(--card2);border:1px solid var(--border);
  border-radius:4px;padding:.65rem 1rem;
  margin-bottom:1.4rem;
}
.search-bar input {
  background:transparent;border:none;outline:none;
  color:var(--white);font-family:var(--font);font-size:.9rem;
  flex:1;min-width:0;
}
.search-bar svg { width:16px;height:16px;color:var(--muted);flex-shrink:0 }

.filter-tabs { display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.4rem }
.filter-tab {
  padding:.42rem .9rem;border-radius:20px;font-size:.78rem;
  font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  background:transparent;color:var(--muted);border:1px solid var(--subtle);
  cursor:pointer;transition:all .2s;
}
.filter-tab.active,.filter-tab:hover { color:var(--accent);border-color:rgba(232,67,92,.35);background:var(--accent-bg) }

/* ── DIVIDER ──────────────────────────────────────────────── */
.divider { height:1px;background:var(--subtle);margin:1.8rem 0 }

/* ── STATS STRIP ──────────────────────────────────────────── */
.stats-strip { display:flex;gap:1.2rem;flex-wrap:wrap;margin-bottom:2rem }
.stat-box {
  background:var(--card);border:1px solid var(--subtle);
  border-radius:var(--radius);padding:1.2rem 1.5rem;flex:1;min-width:130px;
}
.stat-box-val { font-size:1.9rem;font-weight:800;color:var(--accent);line-height:1 }
.stat-box-label { font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-top:.3rem }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width:1024px) {
  .grid-4 { grid-template-columns:repeat(2,1fr) }
  .grid-3 { grid-template-columns:repeat(2,1fr) }
  .page-content { padding:1.8rem 2rem }
}

@media (max-width:768px) {
  .sidebar {
    transform:translateX(-100%);
  }
  .sidebar.mobile-open {
    transform:translateX(0);
    box-shadow:4px 0 40px rgba(0,0,0,.6);
  }
  .main-content { margin-left:0 }
  .topbar { display:flex }
  .page-content { padding:1.4rem }
  .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr }
  .form-row { grid-template-columns:1fr }
  .stats-strip { gap:.8rem }
  .stat-box { min-width:calc(50% - .4rem) }
  .media-grid { grid-template-columns:repeat(2,1fr) }
}

@media (max-width:480px) {
  .page-content { padding:1rem }
  .login-card { padding:2rem 1.5rem }
  .media-grid { grid-template-columns:1fr }
}