/* ============================================================
   MPCS Locales — style.css
   Mobile-first, optimizado para tablets y celulares
   ============================================================ */

:root {
  --navy:        #0C2340;
  --navy-light:  #E6EEF7;
  --accent:      #185FA5;
  --text:        #1a1a2e;
  --text-muted:  #6b7280;
  --border:      rgba(0,0,0,0.10);
  --border-md:   rgba(0,0,0,0.18);
  --bg:          #f5f6fa;
  --white:       #ffffff;
  --success:     #0F6E56;
  --success-bg:  #E1F5EE;
  --error:       #A32D2D;
  --error-bg:    #FCEBEB;
  --warning:     #D97706;
  --warning-bg:  #FEF3C7;
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── LOGIN ── */
.page-login {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 2rem 1rem;
}
.login-container { width: 100%; max-width: 400px; }
.login-header { text-align:center; margin-bottom:2rem; }
.logo { display:inline-flex; align-items:baseline; gap:6px; margin-bottom:8px; }
.logo-mpc { font-size:32px; font-weight:800; color:var(--navy); letter-spacing:-1.5px; }
.logo-sol { font-size:15px; font-weight:500; color:var(--navy); opacity:.65; }
.login-subtitle { font-size:14px; color:var(--text-muted); }
.login-card {
  background:var(--white); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:2rem;
  box-shadow:0 2px 8px rgba(0,0,0,0.06);
}
.login-card h2 { font-size:18px; font-weight:700; margin-bottom:4px; }
.login-card > p { font-size:13px; color:var(--text-muted); margin-bottom:1.5rem; }
.login-footer { text-align:center; margin-top:1rem; font-size:13px; color:var(--text-muted); }

/* ── PORTAL LAYOUT ── */
.portal-layout {
  display: flex; flex-direction: column; min-height: 100vh;
}

.portal-header {
  background: var(--navy); color: #fff;
  padding: 0 1.25rem;
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.portal-logo { display:flex; align-items:baseline; gap:5px; }
.portal-logo .mpc { font-size:18px; font-weight:800; color:#fff; letter-spacing:-1px; }
.portal-logo .sol { font-size:12px; color:rgba(255,255,255,0.6); }
.portal-user { display:flex; align-items:center; gap:10px; font-size:13px; color:rgba(255,255,255,0.8); }
.portal-user button {
  background:rgba(255,255,255,0.15); border:none; border-radius:var(--radius-sm);
  color:#fff; padding:5px 10px; font-size:12px; cursor:pointer;
}

.portal-nav {
  background: var(--white); border-bottom: 1px solid var(--border);
  display: flex; gap: 0; overflow-x: auto;
  padding: 0 1rem;
}
.nav-link {
  display: flex; align-items: center; gap: 6px;
  padding: 14px 16px; font-size: 14px; font-weight: 500;
  color: var(--text-muted); text-decoration: none;
  border-bottom: 2px solid transparent; white-space: nowrap;
  transition: all .15s;
}
.nav-link:hover { color: var(--navy); }
.nav-link.active { color: var(--navy); border-bottom-color: var(--navy); font-weight: 600; }

.portal-content {
  flex: 1; padding: 1.25rem;
  max-width: 900px; width: 100%; margin: 0 auto;
}

/* ── CARDS ── */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); margin-bottom: 1rem;
  overflow: hidden;
}
.card-header {
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h2 { font-size: 15px; font-weight: 600; }
.card-body { padding: 1.25rem; }

/* ── FIELDS ── */
.field { margin-bottom: 1rem; }
.field label {
  display: block; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted); margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%; font-size: 15px; padding: 11px 14px;
  border: 1.5px solid var(--border-md); border-radius: var(--radius-md);
  background: var(--white); color: var(--text); outline: none;
  transition: border-color .15s;
  -webkit-appearance: none;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(24,95,165,0.1);
}
.field input[readonly] { background: var(--bg); color: var(--text-muted); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent; transition: all .15s;
  text-decoration: none;
}
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: #0a1c30; }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger  { background: var(--error); color: #fff; }
.btn-ghost   { background: transparent; color: var(--text-muted); border-color: var(--border-md); }
.btn-ghost:hover { background: var(--bg); }
.btn-full    { width: 100%; }
.btn-lg      { padding: 13px 22px; font-size: 15px; border-radius: var(--radius-lg); }

/* ── ALERTS ── */
.alert { padding: 10px 14px; border-radius: var(--radius-md); font-size: 13px; margin-bottom: 1rem; }
.alert-error   { background: var(--error-bg);   color: var(--error);   border-left: 3px solid var(--error); }
.alert-success { background: var(--success-bg); color: var(--success); border-left: 3px solid var(--success); }
.alert-warning { background: var(--warning-bg); color: var(--warning); border-left: 3px solid var(--warning); }

/* ── BADGES ── */
.badge { display:inline-block; padding:3px 9px; border-radius:20px; font-size:11px; font-weight:600; }
.badge-blue    { background:#DBEAFE; color:#1E40AF; }
.badge-green   { background:#D1FAE5; color:#065F46; }
.badge-yellow  { background:#FEF3C7; color:#92400E; }
.badge-red     { background:#FEE2E2; color:#991B1B; }
.badge-gray    { background:#F3F4F6; color:#374151; }

/* ── TABLA ── */
.table-wrap { overflow-x: auto; }
table { width:100%; border-collapse:collapse; font-size:14px; }
th {
  font-size:11px; font-weight:700; text-transform:uppercase;
  letter-spacing:.05em; color:var(--text-muted);
  background:var(--bg); padding:10px 14px;
  border-bottom:2px solid var(--border); text-align:left;
}
td { padding:12px 14px; border-bottom:1px solid var(--border); vertical-align:middle; }
tr:last-child td { border-bottom:none; }
tr:hover td { background:rgba(230,238,247,0.3); }

/* ── KPI CARDS ── */
.kpi-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:10px; margin-bottom:1.25rem; }
.kpi-card { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); padding:1rem 1.25rem; }
.kpi-val  { font-size:28px; font-weight:700; line-height:1.2; margin-bottom:2px; }
.kpi-label{ font-size:12px; color:var(--text-muted); }

/* ── LOADING ── */
.loading { text-align:center; padding:2rem; color:var(--text-muted); font-size:14px; }
.empty   { text-align:center; padding:3rem 1rem; color:var(--text-muted); }
.empty h3 { font-size:16px; margin-bottom:6px; }

/* ── ITEM ROW (para recepciones) ── */
.item-row {
  display:grid; grid-template-columns:1fr auto auto;
  gap:10px; align-items:center;
  padding:12px 0; border-bottom:1px solid var(--border);
}
.item-row:last-child { border-bottom:none; }
.item-nombre { font-size:15px; font-weight:600; }
.item-sub    { font-size:12px; color:var(--text-muted); margin-top:2px; }
.item-cant   {
  width:90px; padding:10px; text-align:center;
  border:2px solid var(--border-md); border-radius:var(--radius-md);
  font-size:18px; font-weight:700; outline:none;
}
.item-cant:focus   { border-color:var(--accent); }
.item-cant.excede  { border-color:var(--error); background:var(--error-bg); }
.item-cant.ok      { border-color:var(--success); }

/* ── MOBILE ADJUSTMENTS ── */
@media (max-width: 600px) {
  .portal-content { padding: 1rem; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .item-row { grid-template-columns: 1fr; gap:6px; }
  .item-cant { width:100%; }
}