/* ============================================================
   main.css — Empire Brothers Vendor DB
   v2 — Fully responsive, mobile-first
   Paleta: blanco, verde #a0c41d, texto #101725
   ============================================================ */

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

:root {
  --g:          #a0c41d;
  --g-light:    #b8d93a;
  --g-dark:     #7a9616;
  --g-bg:       #f4f9e6;
  --g-bg2:      #e8f3cc;
  --ink:        #101725;
  --ink2:       #3a4560;
  --ink3:       #7a8499;
  --white:      #ffffff;
  --surface:    #f8f9fa;
  --surface2:   #f0f2f5;
  --border:     #dde3ed;
  --border2:    #c8d4e8;
  --ok-bg:      #edfaf1;
  --ok-text:    #1a7a3a;
  --ok-border:  #a3d9b4;
  --err-bg:     #fdf0f0;
  --err-text:   #a32a2a;
  --err-border: #f0b8b8;
  --warn-bg:    #fffbea;
  --warn-text:  #a06000;
  --warn-bdr:   #f0d888;
  --sidebar-w:  230px;
  --topbar-h:   54px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--surface);
  color: var(--ink);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

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

/* ── Layout ── */
.layout { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--ink);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 300;
  transition: transform 0.28s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
}

.sidebar-logo {
  padding: 18px 16px 14px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.logo-mark    { display: flex; align-items: center; gap: 10px; }
.logo-icon    { width: 34px; height: 34px; background: var(--g); border-radius: 6px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-icon svg { width: 18px; height: 18px; }
.logo-text    { font-size: 15px; font-weight: 600; color: #fff; }
.logo-sub     { font-size: 11px; color: rgba(255,255,255,.4); margin-top: 1px; }

/* Close button — hidden on desktop */
.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: rgba(255,255,255,.6);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 6px;
  line-height: 1;
  border-radius: 4px;
}
.sidebar-close:hover { color: #fff; background: rgba(255,255,255,.1); }

.nav-section  { padding: 16px 16px 5px; font-size: 10px; color: rgba(255,255,255,.3);
  text-transform: uppercase; letter-spacing: .1em; flex-shrink: 0; }
.nav-item     { display: flex; align-items: center; gap: 10px; padding: 10px 13px;
  margin: 2px 8px; border-radius: 6px; cursor: pointer; font-size: 13px;
  color: rgba(255,255,255,.55); transition: all .15s; flex-shrink: 0; }
.nav-item:hover  { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: var(--g); color: var(--ink); font-weight: 500; }
.nav-icon     { width: 16px; height: 16px; opacity: .65; flex-shrink: 0; }
.nav-item.active .nav-icon { opacity: 1; }
.nav-bottom   { margin-top: auto; padding: 10px 8px 20px; flex-shrink: 0; }

/* ── Overlay (mobile) ── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(16,23,37,.5);
  z-index: 200;
  opacity: 0;
  transition: opacity 0.28s;
}
.sidebar-overlay.active { display: block; opacity: 1; }

/* ── Hamburger button ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  background: none;
  border: 1.5px solid var(--border2);
  border-radius: 6px;
  cursor: pointer;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all .2s;
}
.hamburger:hover { border-color: var(--g); }
.hamburger:hover span { background: var(--g-dark); }

/* ── Main content ── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  background: var(--white);
  border-bottom: 2px solid var(--g);
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-h);
  gap: 12px;
}

.page-title   { font-size: 16px; font-weight: 600; color: var(--ink); white-space: nowrap; }
.topbar-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.user-info    { text-align: right; }
.user-name    { font-size: 13px; font-weight: 500; color: var(--ink); white-space: nowrap; }
.user-role    { font-size: 11px; color: var(--ink3); }
.avatar       { width: 32px; height: 32px; border-radius: 50%; background: var(--g);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: var(--ink); flex-shrink: 0; }

.content { padding: 20px; flex: 1; }

/* ── Cards ── */
.card        { background: var(--white); border: 1.5px solid var(--border); border-radius: 10px; padding: 18px; }
.card-green  { background: var(--white); border: 1.5px solid var(--g); border-radius: 10px; padding: 18px; }
.stat-card   { background: var(--surface); border: 1.5px solid var(--border); border-radius: 8px; padding: 16px; }
.stat-card.green { background: var(--g-bg); border-color: var(--g); }
.stat-card.warn  { background: var(--warn-bg); border-color: var(--warn-bdr); }
.stat-label  { font-size: 11px; color: var(--ink3); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .06em; }
.stat-value  { font-size: 26px; font-weight: 600; color: var(--ink); }
.stat-card.green .stat-label { color: var(--g-dark); }
.stat-card.green .stat-value { color: var(--g-dark); }
.stat-card.warn  .stat-label { color: var(--warn-text); }
.stat-card.warn  .stat-value { color: var(--warn-text); }

.stats-grid  { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 20px; }
.green-bar   { height: 3px; background: var(--g); border-radius: 99px; margin-bottom: 20px; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px;
  border-radius: 6px; font-size: 13px; font-weight: 500; cursor: pointer;
  border: 1.5px solid var(--border2); background: transparent;
  color: var(--ink); transition: all .15s; white-space: nowrap; }
.btn:hover { border-color: var(--g); color: var(--g-dark); }
.btn-primary { background: var(--g); color: var(--ink); border-color: var(--g); }
.btn-primary:hover { background: var(--g-light); border-color: var(--g-light); }
.btn-danger  { color: var(--err-text); border-color: var(--err-border); }
.btn-danger:hover { background: var(--err-bg); }
.btn-sm   { padding: 5px 10px; font-size: 12px; }
.btn-full { width: 100%; justify-content: center; padding: 10px; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 600px; }
table.table th { text-align: left; padding: 10px 12px; font-size: 10px; font-weight: 600;
  color: var(--ink3); text-transform: uppercase; letter-spacing: .08em;
  border-bottom: 2px solid var(--g); background: var(--g-bg); white-space: nowrap; }
table.table td { padding: 11px 12px; border-bottom: 1px solid var(--border);
  color: var(--ink); vertical-align: middle; }
table.table tr:last-child td { border-bottom: none; }
table.table tbody tr:hover td { background: var(--g-bg); }
table.table td.muted { color: var(--ink3); font-size: 12px; }

/* ── Badges ── */
.badge  { display: inline-flex; align-items: center; padding: 3px 8px;
  border-radius: 99px; font-size: 11px; font-weight: 500; white-space: nowrap; }
.b-green   { background: var(--g-bg2); color: var(--g-dark); border: 1px solid var(--g); }
.b-success { background: var(--ok-bg); color: var(--ok-text); border: 1px solid var(--ok-border); }
.b-danger  { background: var(--err-bg); color: var(--err-text); border: 1px solid var(--err-border); }
.b-warn    { background: var(--warn-bg); color: var(--warn-text); border: 1px solid var(--warn-bdr); }
.b-gray    { background: var(--surface2); color: var(--ink2); border: 1px solid var(--border); }
.b-en      { background: #e8f0fa; color: #1a4a8a; border: 1px solid #b8cef0; }
.b-es      { background: #fff8e0; color: #8a6000; border: 1px solid #f0d880; }
.b-admin   { background: var(--g-bg2); color: var(--g-dark); border: 1px solid var(--g); }
.b-ro      { background: var(--surface2); color: var(--ink3); border: 1px solid var(--border); }

/* ── Priority dots ── */
.prio { display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 50%; font-size: 11px; font-weight: 600; }
.p1 { background: var(--err-bg); color: var(--err-text); border: 1px solid var(--err-border); }
.p2 { background: var(--warn-bg); color: var(--warn-text); border: 1px solid var(--warn-bdr); }
.p3 { background: #e8f0fa; color: #1a4a8a; border: 1px solid #b8cef0; }
.p4 { background: var(--surface2); color: var(--ink3); border: 1px solid var(--border); }

/* ── Forms ── */
.form-group   { margin-bottom: 14px; }
.form-label   { font-size: 11px; font-weight: 600; color: var(--ink2); margin-bottom: 5px;
  display: block; text-transform: uppercase; letter-spacing: .06em; }
.form-input   { width: 100%; padding: 9px 12px; border: 1.5px solid var(--border2);
  border-radius: 6px; font-size: 14px; background: var(--white); color: var(--ink); }
.form-input:focus { outline: none; border-color: var(--g); box-shadow: 0 0 0 3px rgba(160,196,29,.15); }
.form-input.error { border-color: var(--err-text); }
.form-grid-2  { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid-3  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 16px; }
.form-section { font-size: 10px; font-weight: 600; color: var(--g-dark);
  text-transform: uppercase; letter-spacing: .1em; margin: 18px 0 12px;
  padding-bottom: 8px; border-bottom: 1.5px solid var(--g); }
.form-required { color: var(--err-text); }

/* ── Filter bar ── */
.filter-bar  { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap;
  padding: 14px 16px; background: var(--g-bg); border: 1.5px solid var(--g);
  border-radius: 8px; margin-bottom: 16px; }
.filter-col  { display: flex; flex-direction: column; gap: 4px; }
.filter-label { font-size: 10px; font-weight: 600; color: var(--g-dark);
  text-transform: uppercase; letter-spacing: .08em; }
.filter-select { padding: 8px 10px; border: 1.5px solid var(--g); border-radius: 6px;
  font-size: 14px; background: var(--white); color: var(--ink); min-width: 140px; cursor: pointer; }
.filter-select:focus { outline: none; border-color: var(--g-dark); }
.filter-sep  { width: 1px; height: 38px; background: var(--g); opacity: .3; }

/* ── Vendor detail ── */
.detail-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.detail-field { background: var(--surface); border: 1.5px solid var(--border); border-radius: 8px; padding: 12px 14px; }
.detail-field.highlight { background: var(--g-bg); border-color: var(--g); }
.detail-field-label { font-size: 10px; color: var(--ink3); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 4px; }
.detail-field.highlight .detail-field-label { color: var(--g-dark); }
.detail-field-value { font-size: 13px; font-weight: 500; color: var(--ink); word-break: break-word; }
.detail-field.highlight .detail-field-value { color: var(--g-dark); }
.detail-section { font-size: 10px; font-weight: 600; color: var(--g-dark);
  text-transform: uppercase; letter-spacing: .1em; margin: 20px 0 12px;
  padding-bottom: 8px; border-bottom: 1.5px solid var(--g); }

.vendor-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 8px; flex-wrap: wrap; }
.vendor-avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--g);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 600; color: var(--ink); flex-shrink: 0; }
.vendor-badges { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.licence-box { background: var(--g-bg); border: 1.5px solid var(--g); border-radius: 8px; padding: 10px 14px; text-align: right; }
.licence-label { font-size: 10px; color: var(--g-dark); text-transform: uppercase; letter-spacing: .07em; }
.licence-value { font-size: 15px; font-weight: 600; font-family: monospace; color: var(--g-dark); margin-top: 2px; }

/* ── Alerts ── */
.alert { padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 16px;
  display: flex; gap: 8px; align-items: flex-start; }
.alert-success { background: var(--ok-bg); color: var(--ok-text); border: 1px solid var(--ok-border); }
.alert-error   { background: var(--err-bg); color: var(--err-text); border: 1px solid var(--err-border); }
.alert-warning { background: var(--warn-bg); color: var(--warn-text); border: 1px solid var(--warn-bdr); }

/* ── Modal ── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(16,23,37,.45);
  z-index: 500; align-items: flex-start; justify-content: center;
  padding: 20px 12px; overflow-y: auto; }
.modal-overlay.open { display: flex; }
.modal { background: var(--white); border-radius: 10px; border: 1.5px solid var(--g);
  padding: 22px; width: 640px; max-width: 100%; }
.modal-sm { width: 440px; }
.modal-title { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.modal-sub   { font-size: 12px; color: var(--ink3); margin-bottom: 18px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px;
  margin-top: 18px; padding-top: 14px; border-top: 1.5px solid var(--border); flex-wrap: wrap; }

/* ── Dashboard grid ── */
.dash-grid  { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.prio-bar-wrap { display: flex; flex-direction: column; gap: 12px; }
.prio-row   { display: flex; align-items: center; gap: 10px; }
.prio-bar-bg   { flex: 1; height: 5px; background: var(--surface2); border-radius: 99px; }
.prio-bar-fill { height: 5px; border-radius: 99px; }

/* ── Login ── */
.login-page { min-height: 100vh; display: flex; align-items: center;
  justify-content: center; background: var(--surface); padding: 20px; }
.login-card { background: var(--white); border: 1.5px solid var(--g);
  border-radius: 12px; padding: 36px 30px; width: 100%; max-width: 380px; }
.login-title { font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.login-sub   { font-size: 13px; color: var(--ink3); margin-bottom: 24px; }

/* ── Expiration colors ── */
.exp-expired { color: var(--err-text); font-weight: 500; }
.exp-soon    { color: var(--warn-text); font-weight: 500; }
.exp-ok      { color: var(--ink3); }

/* ── Utility ── */
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.flex  { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.text-muted { color: var(--ink3); font-size: 12px; }
.text-sm    { font-size: 12px; }
.font-mono  { font-family: monospace; }
.fw-500     { font-weight: 500; }
.fw-600     { font-weight: 600; }

/* ============================================================
   RESPONSIVE — Tablet (≤ 960px)
   ============================================================ */
@media (max-width: 960px) {

  /* Sidebar se oculta fuera de pantalla */
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(16,23,37,.18);
  }

  /* Botón cerrar visible en móvil */
  .sidebar-close { display: block; }

  /* Hamburger visible */
  .hamburger { display: flex; }

  /* Main ocupa todo el ancho */
  .main { margin-left: 0; }

  /* Stats: 2 columnas */
  .stats-grid { grid-template-columns: 1fr 1fr; }

  /* Dashboard: 1 columna */
  .dash-grid { grid-template-columns: 1fr; }

  /* Detail: 2 columnas */
  .detail-grid { grid-template-columns: 1fr 1fr; }

  /* Forms: 2 columnas */
  .form-grid-3 { grid-template-columns: 1fr 1fr; }

  /* Ocultar user-info en tablet pequeña */
  .user-info { display: none; }

  /* Filter bar */
  .filter-sep { display: none; }
  .filter-select { min-width: 120px; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 600px)
   ============================================================ */
@media (max-width: 600px) {

  .content { padding: 14px; }

  /* Stats: 1 columna */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
  .stat-value { font-size: 22px; }

  /* Grids: 1 columna */
  .form-grid-2 { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }

  /* Page title */
  .page-title { font-size: 14px; }

  /* Topbar */
  .topbar { padding: 10px 14px; }

  /* Vendor header: columna */
  .vendor-header { flex-direction: column; }
  .licence-box { text-align: left; width: 100%; }

  /* Cards */
  .card, .card-green { padding: 14px; }

  /* Modal full-width */
  .modal { padding: 16px; }
  .modal-footer { justify-content: stretch; }
  .modal-footer .btn { flex: 1; justify-content: center; }

  /* Filter bar vertical */
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-col { width: 100%; }
  .filter-select { min-width: 100%; width: 100%; }
  .filter-bar .btn { width: 100%; justify-content: center; }

  /* Topbar actions */
  .topbar-right gap { gap: 6px; }

  /* Table horizontal scroll hint */
  .table-wrap { border-radius: 0 0 8px 8px; }

  /* Stats 1 col on very small */
}

@media (max-width: 380px) {
  .stats-grid { grid-template-columns: 1fr; }
}