/* ============================================================
   YARVER — Hoja de estilos central
   Paleta basada en el logo: navy (gorra), negro, blanco + dorado premium.
   Edita las variables de :root para mantenimiento global.
============================================================ */

:root {
  /* Navy / oscuros (sidebar, login) */
  --navy-900: #12131f;
  --navy-850: #171a2b;
  --navy-800: #1e2138;
  --navy-700: #2a2e4a;
  --navy-600: #363b5c;

  /* Dorado (acento premium) */
  --gold:      #c9a84c;
  --gold-2:    #ddbf68;
  --gold-soft: rgba(201,168,76,.12);

  /* Claros (contenido) */
  --bg:        #eef0f4;
  --card:      #ffffff;
  --border:    #e3e6ec;
  --text:      #2b2f3a;
  --text-soft: #6b7280;
  --text-mut:  #9aa1ad;

  /* Texto sobre sidebar */
  --side-text:  #a7adc4;
  --side-hover: #ffffff;

  /* Estados */
  --ok:    #2f9e6b;
  --info:  #3b6fd4;
  --warn:  #c98a2b;
  --danger:#d15656;

  --radius: 10px;
  --sidebar-w: 234px;
  --topbar-h: 54px;
  --shadow: 0 1px 3px rgba(20,22,40,.08), 0 6px 24px rgba(20,22,40,.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ============================================================
   LOGIN
============================================================ */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(201,168,76,.10), transparent 60%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800) 55%, var(--navy-900));
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--navy-850);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  padding: 36px 30px 30px;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}

.login-logo {
  width: 62px; height: 62px;
  margin: 0 auto 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(201,168,76,.16), rgba(201,168,76,.04));
  border: 1px solid rgba(201,168,76,.25);
  display: flex; align-items: center; justify-content: center;
}
.login-logo svg { width: 34px; height: 34px; }

.login-title {
  text-align: center;
  color: #fff;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 3px;
}
.login-sub {
  text-align: center;
  color: var(--text-mut);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
  margin-bottom: 26px;
}

.field { margin-bottom: 15px; }
.field label {
  display: block;
  font-size: 11px;
  color: #9098b4;
  margin-bottom: 6px;
  letter-spacing: .3px;
}
.field input {
  width: 100%;
  padding: 11px 13px;
  background: var(--navy-900);
  border: 1px solid var(--navy-700);
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.15);
}

.btn-login {
  width: 100%;
  margin-top: 10px;
  padding: 12px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #1a1200;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .3px;
  cursor: pointer;
  transition: filter .15s, transform .05s;
}
.btn-login:hover { filter: brightness(1.06); }
.btn-login:active { transform: translateY(1px); }

.login-alert {
  background: rgba(209,86,86,.12);
  border: 1px solid rgba(209,86,86,.35);
  color: #f0b4b4;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  margin-bottom: 18px;
}
.login-foot {
  text-align: center;
  color: var(--text-mut);
  font-size: 10.5px;
  margin-top: 22px;
  letter-spacing: .3px;
}

/* ============================================================
   LAYOUT (app autenticada)
============================================================ */
.app { min-height: 100vh; }

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--navy-900);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 100;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(201,168,76,.25); border-radius: 3px; }

.side-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.side-brand-ico {
  width: 34px; height: 34px; flex-shrink: 0;
  border-radius: 9px;
  background: linear-gradient(135deg, rgba(201,168,76,.16), rgba(201,168,76,.04));
  border: 1px solid rgba(201,168,76,.22);
  display: flex; align-items: center; justify-content: center;
}
.side-brand-ico svg { width: 19px; height: 19px; }
.side-brand-name { color: #fff; font-weight: 700; letter-spacing: 2px; font-size: 14px; }
.side-brand-sub  { color: rgba(255,255,255,.32); font-size: 8.5px; letter-spacing: 1.3px; text-transform: uppercase; }

.side-user {
  display: flex; align-items: center; gap: 10px;
  margin: 12px; padding: 11px 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 10px;
}
.side-user-av {
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #8a5a1c);
  color: #1a1200; font-weight: 700; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}
.side-user-name { color: #fff; font-size: 12px; font-weight: 600; line-height: 1.2; }
.side-user-dep  { color: var(--gold); font-size: 10px; }
.side-user-dot  { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); margin-left: auto; box-shadow: 0 0 6px rgba(47,158,107,.6); }

.side-label {
  padding: 14px 18px 6px;
  font-size: 8.5px; letter-spacing: 1.6px; text-transform: uppercase;
  color: rgba(255,255,255,.26); font-weight: 700;
}

.nav-item { }
.nav-head {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; margin: 1px 8px;
  border-radius: 8px; cursor: pointer;
  user-select: none; transition: background .15s;
}
.nav-head:hover { background: rgba(255,255,255,.05); }
.nav-head.open { background: rgba(255,255,255,.06); }
.nav-head-ico { width: 20px; text-align: center; font-size: 14px; flex-shrink: 0; }
.nav-head-lbl { flex: 1; font-size: 12.5px; font-weight: 500; color: var(--side-text); }
.nav-head:hover .nav-head-lbl, .nav-head.open .nav-head-lbl { color: var(--side-hover); }
.nav-arrow { font-size: 9px; color: rgba(255,255,255,.3); transition: transform .2s; }
.nav-head.open .nav-arrow { transform: rotate(180deg); color: var(--gold); }

.submenu { display: none; padding: 2px 0 6px; }
.submenu.open { display: block; }
.sub-item {
  display: block;
  padding: 8px 16px 8px 46px;
  margin: 1px 8px;
  border-radius: 7px;
  font-size: 12px; color: var(--side-text);
  border-left: 2px solid transparent;
  transition: background .12s, color .12s;
}
.sub-item:hover { background: rgba(255,255,255,.04); color: var(--side-hover); }
.sub-item.active { color: #fff; background: var(--gold-soft); border-left-color: var(--gold); font-weight: 500; }

.side-single {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; margin: 1px 8px; border-radius: 8px;
  color: var(--side-text); font-size: 12.5px; font-weight: 500;
  cursor: pointer; transition: background .15s;
}
.side-single:hover { background: rgba(255,255,255,.05); color: var(--side-hover); }
.side-single.active { background: var(--gold-soft); color: var(--gold-2); }

.side-foot { margin-top: auto; padding: 14px; border-top: 1px solid rgba(255,255,255,.05); }
.btn-logout {
  display: flex; align-items: center; gap: 8px; justify-content: center;
  width: 100%; padding: 9px; border-radius: 8px;
  background: rgba(209,86,86,.10); border: 1px solid rgba(209,86,86,.2);
  color: #e07b7b; font-size: 12px; font-weight: 600; cursor: pointer;
  transition: background .15s;
}
.btn-logout:hover { background: rgba(209,86,86,.18); }
.side-uname { padding: 10px 4px 0; font-size: 10.5px; color: rgba(255,255,255,.3); text-align: center; }

/* --- Topbar --- */
.topbar {
  position: fixed; top: 0; left: var(--sidebar-w); right: 0;
  height: var(--topbar-h);
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
  padding: 0 22px; z-index: 90;
}
.topbar-burger {
  display: none;
  width: 34px; height: 34px; border-radius: 8px;
  border: 1px solid var(--border); background: #fff;
  align-items: center; justify-content: center; cursor: pointer; font-size: 16px;
}
.crumb { font-size: 12px; color: var(--text-soft); flex: 1; }
.crumb b { color: var(--text); font-weight: 600; }
.crumb .sep { color: var(--text-mut); margin: 0 6px; }
.topbar-user { font-size: 12px; color: var(--text-soft); font-weight: 500; }

/* --- Contenido --- */
.main {
  margin-left: var(--sidebar-w);
  padding-top: var(--topbar-h);
  min-height: 100vh;
}
.content { padding: 26px; padding-bottom: 80px; }

.page-head { margin-bottom: 22px; }
.page-eyebrow { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.page-title { font-size: 22px; font-weight: 700; color: var(--text); margin-top: 3px; }
.page-desc { font-size: 12.5px; color: var(--text-soft); margin-top: 3px; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow);
}
.card-ico { font-size: 22px; margin-bottom: 10px; }
.card-lbl { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-soft); }
.card-val { font-size: 17px; font-weight: 700; color: var(--text); margin-top: 2px; }

.card-lg {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; margin-top: 20px;
}
.card-lg-head { padding: 16px 20px; border-bottom: 1px solid var(--border); font-weight: 700; font-size: 14px; }
.card-lg-body { padding: 20px; }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .3px;
}
.badge-gold { background: var(--gold-soft); color: #96771f; }
.badge-ok   { background: rgba(47,158,107,.12); color: var(--ok); }

/* --- Barra de auditoría (control de cambios, colapsable) --- */
.audit {
  position: fixed; bottom: 0; left: var(--sidebar-w); right: 0;
  background: var(--card); border-top: 1px solid var(--border);
  z-index: 80;
}
.audit-head {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 22px; cursor: pointer; user-select: none;
}
.audit-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok);
  animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.audit-title { flex: 1; font-size: 11.5px; font-weight: 600; color: var(--text-soft); }
.audit-title b { color: var(--text); }
.audit-chev { font-size: 10px; color: var(--text-mut); transition: transform .2s; }
.audit-chev.up { transform: rotate(180deg); }
.audit-rows { display: none; max-height: 180px; overflow-y: auto; border-top: 1px solid var(--border); }
.audit-rows.open { display: block; }
.audit-row {
  display: flex; align-items: center; gap: 14px;
  padding: 9px 22px; border-bottom: 1px solid var(--border); font-size: 11.5px;
}
.audit-row:last-child { border-bottom: none; }
.ar-time { color: var(--text-mut); width: 130px; flex-shrink: 0; }
.ar-user { color: var(--text); font-weight: 600; width: 130px; flex-shrink: 0; }
.ar-desc { color: var(--text-soft); flex: 1; }
.ar-tag { font-size: 9px; padding: 2px 8px; border-radius: 10px; font-weight: 700; text-transform: uppercase; }
.tag-login  { background: var(--gold-soft); color: #96771f; }
.tag-crear  { background: rgba(47,158,107,.12); color: var(--ok); }
.tag-editar { background: rgba(59,111,212,.12); color: var(--info); }
.tag-borrar { background: rgba(209,86,86,.12); color: var(--danger); }
.tag-def    { background: #eef0f4; color: var(--text-soft); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 860px) {
  .sidebar { transform: translateX(-100%); transition: transform .25s; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  body.side-open .sidebar { transform: translateX(0); }
  .topbar { left: 0; }
  .main { margin-left: 0; }
  .audit { left: 0; }
  .topbar-burger { display: flex; }
  body.side-open::after {
    content: ''; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 95;
  }
}