/*
 * shared/css/components.css
 * Componentes reutilizables: botones, inputs, toasts, modal, badges.
 * Se carga en TODAS las páginas.
 */

/* ── Botones ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--r-sm);
  font-size: .88rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition:
    background  var(--t-fast),
    color       var(--t-fast),
    border-color var(--t-fast),
    box-shadow  var(--t-fast),
    transform   var(--t-fast);
  font-family: inherit;
  white-space: nowrap;
}
.btn:not(:disabled):active { transform: scale(.96) translateY(1px); box-shadow: none !important; }
.btn:disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }

/* Primary */
.btn-primary {
  background: var(--accent);
  color: #0a0b0f;
  box-shadow: var(--glass-inner), 0 2px 10px rgba(200,240,110,.2);
}
.btn-primary:hover {
  background: #d4f57a;
  box-shadow: var(--glass-inner), 0 0 20px var(--accent-glow), 0 4px 18px rgba(0,0,0,.35);
  transform: translateY(-1px);
}

/* Secondary */
.btn-secondary {
  background: var(--glass-light);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--glass-inner), 0 4px 14px rgba(0,0,0,.25);
}
.btn-secondary:hover {
  background: rgba(200,240,110,.08);
  border-color: rgba(200,240,110,.35);
  color: var(--accent);
  box-shadow: var(--glass-inner), 0 0 12px rgba(200,240,110,.15), 0 6px 18px rgba(0,0,0,.3);
  transform: translateY(-1px);
}

/* Danger */
.btn-danger {
  background: rgba(255,90,106,.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--error);
  border: 1px solid rgba(255,90,106,.3);
  box-shadow: var(--glass-inner);
}
.btn-danger:hover {
  background: rgba(255,90,106,.85);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 18px rgba(255,90,106,.4), 0 4px 16px rgba(0,0,0,.3);
  transform: translateY(-1px);
}

/* Ghost */
.btn-ghost {
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inner);
}
.btn-ghost:hover {
  background: rgba(200,240,110,.06);
  border-color: rgba(200,240,110,.28);
  color: var(--accent);
  box-shadow: var(--glass-inner), 0 0 10px rgba(200,240,110,.12);
  transform: translateY(-1px);
}

/* Tamaños */
.btn-sm    { padding: 6px 12px; font-size: .78rem; }
.btn-lg    { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Estados de respuesta tras acción */
.btn-done-ok  { background: var(--success)         !important; color: #0a0b0f !important; border-color: transparent !important; box-shadow: 0 0 16px rgba(90,240,160,.35) !important; }
.btn-done-err { background: rgba(255,90,106,.85)   !important; color: #fff    !important; border-color: transparent !important; box-shadow: 0 0 16px rgba(255,90,106,.35) !important; }

/* Spinner inline */
.btn-spinner {
  width: 14px; height: 14px;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}

/* ── Inputs ───────────────────────────────────────────────── */
.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrap input,
.input-wrap select {
  width: 100%;
  padding: 11px 14px 11px 38px;
}

.input-icon {
  position: absolute;
  left: 12px;
  color: var(--text-dim);
  font-size: .9rem;
  pointer-events: none;
  z-index: 1;
}

input, select, textarea {
  background: rgba(36,38,56,.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-sm);
  color: var(--text);
  padding: 11px 14px;
  font-size: .9rem;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  width: 100%;
  box-shadow: inset 0 2px 4px rgba(0,0,0,.2);
}
input:focus, select:focus, textarea:focus {
  background: rgba(36,38,56,.95);
  border-color: var(--accent);
  box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 0 0 3px rgba(200,240,110,.12);
}
input[readonly] { opacity: .6; cursor: default; }

textarea { resize: vertical; min-height: 80px; }

.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-group label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.fields-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Toggle mostrar/ocultar contraseña */
.toggle-pw {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: .9rem;
  padding: 4px;
  line-height: 1;
}
.toggle-pw:hover { color: var(--text); }

/* Indicador fuerza contraseña */
.pw-strength-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 4px;
  overflow: hidden;
}
.pw-strength-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 2px;
  transition: width .3s, background .3s;
}

/* Mensajes inline */
.form-error   { font-size: .82rem; color: var(--error);   padding: 8px 12px; background: rgba(255,90,106,.1);  border: 1px solid var(--error);   border-radius: var(--r-sm); }
.form-success { font-size: .82rem; color: var(--success); padding: 8px 12px; background: rgba(90,240,160,.1); border: 1px solid var(--success); border-radius: var(--r-sm); }

/* ── Toasts ───────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: rgba(28,30,42,.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
  border-left: 3px solid var(--accent);
  color: var(--text);
  padding: 12px 18px;
  border-radius: var(--r-sm);
  font-size: .85rem;
  font-weight: 500;
  box-shadow: var(--glass-inner), var(--shadow-lg);
  opacity: 0;
  transform: translateX(20px);
  transition: opacity .3s, transform .3s;
  max-width: 320px;
}
.toast.error { border-left-color: var(--error); }
.toast.show  { opacity: 1; transform: translateX(0); }

/* ── Modal ────────────────────────────────────────────────── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  align-items: center;
  justify-content: center;
}
.modal.open { display: flex; }

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
}

.modal-box {
  position: relative;
  z-index: 1;
  background: rgba(22,24,33,.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  padding: 32px;
  width: 520px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--glass-inner), var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 4px 8px;
  line-height: 1;
}
.modal-close:hover { color: var(--text); }

/* ── Role badges ──────────────────────────────────────────── */
.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  border: 1px solid;
}
.role-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Avatar ───────────────────────────────────────────────── */
.avatar {
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm  { width: 32px;  height: 32px;  font-size: .8rem; }
.avatar-md  { width: 48px;  height: 48px;  font-size: 1rem; }
.avatar-lg  { width: 80px;  height: 80px;  font-size: 1.4rem; }
.avatar-xl  { width: 110px; height: 110px; font-size: 2rem; }

/* ── Cards genéricas ──────────────────────────────────────── */
.card {
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 24px;
  box-shadow: var(--glass-inner), var(--shadow-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.card:hover {
  border-color: rgba(255,255,255,.14);
  box-shadow: var(--glass-inner), var(--shadow-md);
}

/* ── Section header ───────────────────────────────────────── */
.section-header { margin-bottom: 28px; }
.section-header h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; }
.section-header p  { color: var(--text-muted); font-size: .88rem; margin-top: 4px; }

/* ── Module page header ───────────────────────────────────── */
.mod-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.mod-header-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.mod-header-text h1 {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 800; margin: 0 0 2px;
}
.mod-header-text p {
  font-size: .8rem; color: var(--text-muted); margin: 0;
}
.mod-header-actions {
  margin-left: auto;
  display: flex; gap: 8px;
}

/* ── Empty state ──────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 56px 24px;
  color: var(--text-dim);
  animation: fadeIn 0.3s var(--ease) both;
}
.empty-icon  { font-size: 2.8rem; margin-bottom: 12px; opacity: .7; }
.empty-title { font-weight: 700; font-size: .95rem; color: var(--text-muted); margin-bottom: 6px; }
.empty-desc  { font-size: .82rem; line-height: 1.6; max-width: 320px; margin: 0 auto; }

/* ── Better focus-visible ─────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ── Card hover elevation ─────────────────────────────────── */
.card:hover {
  border-color: var(--border-hl);
  box-shadow: var(--shadow-sm);
}

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}