/* ============================================================
   RentaEventos — app.css
   Estética: industrial refinado, oscuro con acentos eléctricos
   ============================================================ */

:root {
  --bg-app:      #0f1117;
  --bg-sidebar:  #13161e;
  --bg-card:     #1a1d27;
  --bg-input:    #1f2230;
  --border:      #2a2e3e;
  --border-light:#343848;

  --text-primary:   #e8eaf0;
  --text-secondary: #8b90a0;
  --text-muted:     #545868;

  --accent:       #4f6ef7;
  --accent-light: #7b93ff;
  --accent-glow:  rgba(79,110,247,.18);
  --accent2:      #2ec4a6;
  --accent2-glow: rgba(46,196,166,.15);
  --warning:      #f6c94e;
  --danger:       #f25757;
  --success:      #3dd68c;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;

  --sidebar-w: 240px;
  --topbar-h:  60px;

  --font: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg-app);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ---- Layout ---- */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 1000;
  transition: transform .25s ease;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.brand-icon {
  width: 34px; height: 34px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; color: #fff;
  flex-shrink: 0;
}
.brand-name {
  font-weight: 600; font-size: 15px;
  color: var(--text-primary);
  letter-spacing: .3px;
}

.sidebar-tenant {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
}
.tenant-label {
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-muted); display: block;
}
.tenant-name {
  font-size: 12px; color: var(--accent-light); font-weight: 500;
}

.sidebar-nav {
  list-style: none;
  padding: 12px 0;
  flex: 1;
}
.nav-section {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); padding: 14px 20px 4px;
}
.sidebar-nav .nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 20px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 0;
  transition: all .15s;
  font-size: 13.5px;
  border-left: 2px solid transparent;
}
.sidebar-nav .nav-link:hover {
  background: var(--accent-glow);
  color: var(--text-primary);
  border-left-color: var(--border-light);
}
.sidebar-nav .nav-link.active {
  background: var(--accent-glow);
  color: var(--accent-light);
  border-left-color: var(--accent);
  font-weight: 500;
}
.sidebar-nav .nav-link i { font-size: 15px; width: 18px; text-align: center; }

.sidebar-footer {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.user-avatar {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px; color: #fff;
  flex-shrink: 0;
}
.user-info { flex: 1; overflow: hidden; }
.user-name { font-size: 12.5px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text-muted); text-transform: capitalize; }
.btn-logout {
  color: var(--text-muted); text-decoration: none; font-size: 17px;
  transition: color .15s;
}
.btn-logout:hover { color: var(--danger); }

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

.topbar {
  height: var(--topbar-h);
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  padding: 0 24px;
  position: sticky; top: 0; z-index: 900;
}
.sidebar-toggle {
  display: none; border: none; background: none;
  color: var(--text-secondary); font-size: 22px; cursor: pointer;
}
.page-title { font-size: 15px; font-weight: 600; flex: 1; color: var(--text-primary); }
.role-badge {
  background: var(--accent-glow); color: var(--accent-light);
  border: 1px solid var(--accent); font-size: 11px;
  padding: 3px 10px; border-radius: 20px; text-transform: capitalize;
  font-weight: 500;
}

.content-body { padding: 24px; flex: 1; }

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: none;
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h5, .card-header h6 { margin: 0; font-weight: 600; color: var(--text-primary); }
.card-body { padding: 20px; }

/* ---- Stat cards ---- */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex; align-items: center; gap: 16px;
  transition: border-color .2s, transform .2s;
}
.stat-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.stat-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.stat-icon.blue   { background: var(--accent-glow); color: var(--accent-light); }
.stat-icon.teal   { background: var(--accent2-glow); color: var(--accent2); }
.stat-icon.yellow { background: rgba(246,201,78,.12); color: var(--warning); }
.stat-icon.red    { background: rgba(242,87,87,.12); color: var(--danger); }
.stat-icon.green  { background: rgba(61,214,140,.12); color: var(--success); }
.stat-value { font-size: 28px; font-weight: 600; line-height: 1; color: var(--text-primary); }
.stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 3px; }

/* ---- Tables ---- */
.table {
  color: var(--text-primary);
  border-color: var(--border);
}
.table > thead > tr > th {
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 11px; text-transform: uppercase; letter-spacing: .8px;
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
  font-weight: 500;
}
.table > tbody > tr > td {
  border-color: var(--border);
  padding: 12px 14px;
  vertical-align: middle;
}
.table-hover > tbody > tr:hover > td {
  background: rgba(79,110,247,.06);
}
.table-responsive { border-radius: var(--radius); overflow: hidden; }

/* ---- Forms ---- */
.form-label { font-size: 12.5px; font-weight: 500; color: var(--text-secondary); margin-bottom: 5px; }
.form-control, .form-select {
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  padding: 8px 12px;
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
  background: var(--bg-input);
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-control::placeholder { color: var(--text-muted); }
.form-select option { background: var(--bg-card); }
textarea.form-control { resize: vertical; min-height: 90px; }

/* ---- Buttons ---- */
.btn-primary {
  background: var(--accent); border-color: var(--accent);
  color: #fff; font-weight: 500;
}
.btn-primary:hover { background: var(--accent-light); border-color: var(--accent-light); }
.btn-outline-primary {
  border-color: var(--accent); color: var(--accent-light);
}
.btn-outline-primary:hover { background: var(--accent); color: #fff; }
.btn-outline-secondary { border-color: var(--border-light); color: var(--text-secondary); }
.btn-outline-secondary:hover { background: var(--border); color: var(--text-primary); }
.btn-sm { font-size: 12px; padding: 4px 10px; }
.btn-icon { width: 30px; height: 30px; padding: 0; display:inline-flex; align-items:center; justify-content:center; }

/* ---- Badges ---- */
.badge.bg-success  { background: rgba(61,214,140,.15) !important; color: var(--success); border: 1px solid rgba(61,214,140,.3); }
.badge.bg-warning  { background: rgba(246,201,78,.15) !important; color: var(--warning); border: 1px solid rgba(246,201,78,.3); }
.badge.bg-danger   { background: rgba(242,87,87,.15) !important; color: var(--danger); border: 1px solid rgba(242,87,87,.3); }
.badge.bg-primary  { background: var(--accent-glow) !important; color: var(--accent-light); border: 1px solid var(--accent); }
.badge.bg-secondary{ background: rgba(139,144,160,.12) !important; color: var(--text-secondary); border: 1px solid var(--border-light); }

/* ---- Alerts ---- */
.alert { border-radius: var(--radius); font-size: 13.5px; }
.alert-success { background: rgba(61,214,140,.1); border-color: rgba(61,214,140,.3); color: var(--success); }
.alert-danger   { background: rgba(242,87,87,.1);  border-color: rgba(242,87,87,.3);  color: var(--danger); }
.alert-warning  { background: rgba(246,201,78,.1); border-color: rgba(246,201,78,.3); color: var(--warning); }
.alert-info     { background: var(--accent-glow);  border-color: var(--accent);       color: var(--accent-light); }
.btn-close { filter: invert(1); }

/* ---- Modals ---- */
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
}
.modal-header { border-bottom: 1px solid var(--border); }
.modal-footer { border-top: 1px solid var(--border); }
.modal-title { font-size: 15px; font-weight: 600; }

/* ---- Login page ---- */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-app);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(79,110,247,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(46,196,166,.06) 0%, transparent 50%);
}
.login-card {
  width: 100%; max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}
.login-brand {
  text-align: center; margin-bottom: 28px;
}
.login-brand .brand-icon {
  margin: 0 auto 12px;
  width: 52px; height: 52px; font-size: 24px;
}
.login-brand h1 { font-size: 20px; font-weight: 600; color: var(--text-primary); }
.login-brand p { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

/* ---- Equipment photo thumb ---- */
.equipo-thumb {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  object-fit: cover; border: 1px solid var(--border);
  background: var(--bg-input);
}
.equipo-thumb-placeholder {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--bg-input); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 18px;
}

/* ---- Section header ---- */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; gap: 12px; flex-wrap: wrap;
}
.section-header h4 { font-size: 16px; font-weight: 600; margin: 0; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .content-body { padding: 16px; }
}

/* ---- Misc ---- */
.text-accent  { color: var(--accent-light); }
.text-muted   { color: var(--text-muted) !important; }
.divider      { border-color: var(--border) !important; }
.bg-card      { background: var(--bg-card); }
.border-card  { border-color: var(--border) !important; }
a { color: var(--accent-light); text-decoration: none; }
a:hover { color: var(--accent-light); text-decoration: underline; }
hr { border-color: var(--border); }
.font-mono { font-family: var(--font-mono); font-size: 12.5px; }

/* ========== TEMA CLARO ========== */
[data-theme="light"] {
  --bg-app:      #f5f7fc;
  --bg-sidebar:  #ffffff;
  --bg-card:     #ffffff;
  --bg-input:    #f0f2f5;
  --border:      #e2e6ec;
  --border-light:#e9ecef;

  --text-primary:   #1a1f2e;
  --text-secondary: #4a5568;
  --text-muted:     #8c98a9;

  --accent:       #4f6ef7;
  --accent-light: #6c8aff;
  --accent-glow:  rgba(79,110,247,0.1);
  --accent2:      #2ec4a6;
  --accent2-glow: rgba(46,196,166,0.1);
  --warning:      #f6c94e;
  --danger:       #f25757;
  --success:      #3dd68c;
}