/* ==========================================================================
   mástersport · surfaces.css — Tarjetas, listas, pestañas, estados vacíos
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tarjetas
   -------------------------------------------------------------------------- */
.ms-card {
  background: var(--ms-surface);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-lg);
  box-shadow: var(--ms-shadow-sm);
  overflow: hidden;
}

.ms-card--flat {
  box-shadow: none;
}

.ms-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px 0;
}

.ms-card__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ms-text-1);
}

.ms-card__subtitle {
  font-size: 12.5px;
  color: var(--ms-text-4);
  margin-top: 1px;
}

.ms-card__tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ms-card__body {
  padding: 18px 20px;
}

.ms-card__body--flush { padding: 0; }

.ms-card__footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  background: var(--ms-surface-2);
  border-top: 1px solid var(--ms-border);
}

.ms-card__footer .ms-btn:first-child { margin-left: auto; }

@media print {
  .ms-card { break-inside: avoid; }
}

/* Grid de tarjetas */
.ms-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* --------------------------------------------------------------------------
   Listas
   -------------------------------------------------------------------------- */
.ms-list {
  display: flex;
  flex-direction: column;
  background: var(--ms-surface);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-lg);
  overflow: hidden;
}

.ms-list__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--ms-border);
  cursor: pointer;
  transition: background-color var(--ms-dur) var(--ms-ease);
}

.ms-list__item:last-child { border-bottom: none; }

.ms-list__item:hover { background: var(--ms-surface-2); }

.ms-list__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--ms-radius-md);
  flex-shrink: 0;
}

.ms-list__icon--brand   { background: var(--ms-brand-soft); color: var(--ms-brand); }
.ms-list__icon--success { background: var(--ms-success-bg); color: var(--ms-success); }
.ms-list__icon--warning { background: var(--ms-warning-bg); color: var(--ms-warning); }
.ms-list__icon--danger  { background: var(--ms-danger-bg);  color: var(--ms-danger); }
.ms-list__icon--info    { background: var(--ms-info-bg);    color: var(--ms-info); }
.ms-list__icon--purple  { background: var(--ms-purple-bg);  color: var(--ms-purple); }

.ms-list__body {
  min-width: 0;
  flex: 1;
}

.ms-list__title {
  font-weight: 600;
  font-size: var(--ms-fs-md);
  color: var(--ms-text-1);
  display: block;
}

.ms-list__sub {
  font-size: 12.5px;
  color: var(--ms-text-4);
  display: block;
}

.ms-list__side {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-size: var(--ms-fs-md);
  color: var(--ms-text-3);
}

/* --------------------------------------------------------------------------
   Línea de tiempo
   -------------------------------------------------------------------------- */
.ms-timeline {
  display: flex;
  flex-direction: column;
  position: relative;
}

.ms-timeline__item {
  position: relative;
  display: flex;
  gap: 14px;
  padding-bottom: 18px;
}

.ms-timeline__item:last-child { padding-bottom: 0; }

/* conector vertical */
.ms-timeline__item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 40px;
  bottom: 0;
  width: 1px;
  background: var(--ms-border-strong);
}

.ms-timeline__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  border-radius: var(--ms-radius-md);
  background: var(--ms-surface-3);
  color: var(--ms-text-3);
  flex-shrink: 0;
  z-index: 1;
}

.ms-timeline__icon--brand   { background: var(--ms-brand-soft);   color: var(--ms-brand); }
.ms-timeline__icon--success { background: var(--ms-success-bg);   color: var(--ms-success); }
.ms-timeline__icon--warning { background: var(--ms-warning-bg);   color: var(--ms-warning); }
.ms-timeline__icon--danger  { background: var(--ms-danger-bg);    color: var(--ms-danger); }
.ms-timeline__icon--info    { background: var(--ms-info-bg);      color: var(--ms-info); }

.ms-timeline__content {
  padding-top: 2px;
  min-width: 0;
}

.ms-timeline__title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ms-text-1);
}

.ms-timeline__time {
  font-size: 12px;
  font-family: var(--ms-font-mono);
  color: var(--ms-text-4);
  margin-bottom: 2px;
}

.ms-timeline__desc {
  font-size: 12.5px;
  color: var(--ms-text-3);
}

/* --------------------------------------------------------------------------
   Pestañas
   -------------------------------------------------------------------------- */
.ms-tabs {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  background: var(--ms-surface-2);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-md);
}

.ms-tabs__tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 14px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--ms-text-3);
  font-size: var(--ms-fs-md);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--ms-dur) var(--ms-ease), color var(--ms-dur) var(--ms-ease), box-shadow var(--ms-dur) var(--ms-ease);
}

.ms-tabs__tab:hover { color: var(--ms-text-1); }

.ms-tabs__tab.is-active {
  background: var(--ms-brand);
  color: var(--ms-on-brand);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(var(--ms-c-brand), .25);
}

.ms-tabs__count {
  font-size: 11px;
  font-weight: 700;
  padding: 0 7px;
  height: 17px;
  line-height: 17px;
  border-radius: var(--ms-radius-pill);
  background: var(--ms-surface-4);
  color: var(--ms-text-3);
}

.ms-tabs__tab.is-active .ms-tabs__count {
  background: rgba(255, 255, 255, .22);
  color: var(--ms-on-brand);
}

/* -- variante line: subrayado brand (fichas de detalle) -- */
.ms-tabs--line {
  display: flex;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 0;
  border-bottom: 1px solid var(--ms-border);
  border-radius: 0;
  width: 100%;
}

.ms-tabs--line .ms-tabs__tab {
  height: 42px;
  padding: 0 16px;
  border-radius: 0;
  position: relative;
  color: var(--ms-text-3);
}

.ms-tabs--line .ms-tabs__tab::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: transparent;
  transition: background-color var(--ms-dur) var(--ms-ease);
}

.ms-tabs--line .ms-tabs__tab.is-active {
  background: transparent;
  box-shadow: none;
  color: var(--ms-brand);
  font-weight: 600;
}

.ms-tabs--line .ms-tabs__tab.is-active::after {
  background: var(--ms-brand);
}

.ms-tabs--line .ms-tabs__tab:hover {
  color: var(--ms-text-1);
  background: var(--ms-surface-2);
}

/* Páneles */
.ms-tabpanel { display: none; }
.ms-tabpanel.is-active { display: block; }

/* --------------------------------------------------------------------------
   Pares clave/valor
   -------------------------------------------------------------------------- */
.ms-kv {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 8px 16px;
  align-items: baseline;
}

.ms-kv__key {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ms-text-4);
}

.ms-kv__value {
  font-size: var(--ms-fs-md);
  color: var(--ms-text-1);
  font-weight: 500;
  min-width: 0;
}

.ms-kv__value--mono {
  font-family: var(--ms-font-mono);
}

/* --------------------------------------------------------------------------
   Estado vacío
   -------------------------------------------------------------------------- */
.ms-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 56px 24px;
  gap: 6px;
}

.ms-empty__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--ms-radius-lg);
  background: var(--ms-surface-3);
  color: var(--ms-text-4);
  margin-bottom: 10px;
}

.ms-empty__icon .ms-icon { width: 22px; height: 22px; }

.ms-empty__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ms-text-1);
}

.ms-empty__text {
  font-size: 13px;
  color: var(--ms-text-4);
  max-width: 320px;
  line-height: 1.5;
}

.ms-empty__actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

/* --------------------------------------------------------------------------
   Aviso (recuadro dashed)
   -------------------------------------------------------------------------- */
.ms-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px dashed var(--ms-border-strong);
  border-radius: var(--ms-radius-md);
  background: var(--ms-surface-2);
  color: var(--ms-text-2);
  font-size: var(--ms-fs-md);
  line-height: 1.5;
}

.ms-note .ms-icon {
  margin-top: 1px;
  color: var(--ms-text-4);
}

.ms-note--brand   { border-color: var(--ms-brand-border);   background: var(--ms-brand-soft); }
.ms-note--success { border-color: var(--ms-success-border); background: var(--ms-success-bg); }
.ms-note--warning { border-color: var(--ms-warning-border); background: var(--ms-warning-bg); }
.ms-note--danger  { border-color: var(--ms-danger-border);  background: var(--ms-danger-bg); }
.ms-note--info    { border-color: var(--ms-info-border);    background: var(--ms-info-bg); }
.ms-note--brand .ms-icon { color: var(--ms-brand); }
.ms-note--success .ms-icon { color: var(--ms-success); }
.ms-note--warning .ms-icon { color: var(--ms-warning); }
.ms-note--danger .ms-icon { color: var(--ms-danger); }
.ms-note--info .ms-icon { color: var(--ms-info); }

/* --------------------------------------------------------------------------
   Avatares (gradiente diagonal, iniciales mayúsculas)
   -------------------------------------------------------------------------- */
.ms-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ms-avatar-def-a), var(--ms-avatar-def-b));
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  user-select: none;
  flex-shrink: 0;
}

.ms-avatar--xs { width: 22px; height: 22px; font-size: 9.5px; }
.ms-avatar--sm { width: 28px; height: 28px; font-size: 11px; }
.ms-avatar--lg { width: 42px; height: 42px; font-size: 15px; }
.ms-avatar--xl { width: 56px; height: 56px; font-size: 20px; }

.ms-avatar--brand   { background: linear-gradient(135deg, #3454D1, #7B5CF0); }
.ms-avatar--green   { background: linear-gradient(135deg, #0F9D58, #34D399); }
.ms-avatar--amber   { background: linear-gradient(135deg, #E59B0F, #F6C453); }
.ms-avatar--red     { background: linear-gradient(135deg, #D63B3B, #F0625C); }
.ms-avatar--teal    { background: linear-gradient(135deg, #0E7A88, #14C0D0); }
.ms-avatar--purple  { background: linear-gradient(135deg, #6B4AE0, #A78BFA); }

/* Marcas "cuadradas" (logo de organización) */
.ms-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--ms-radius-sm);
  background: linear-gradient(135deg, var(--ms-brand-grad-a), var(--ms-brand-grad-b));
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.ms-mark--sm { width: 26px; height: 26px; font-size: 11px; border-radius: 6px; }
.ms-mark--lg { width: 46px; height: 46px; font-size: 17px; }