/* =========================================================================
   Servidor de licencias — hoja de estilos
   Se apoya en Pico.css (variables --pico-*) y añade: paleta de marca,
   modo claro/oscuro propio, cabecera responsive y tablas que se convierten
   en tarjetas en pantallas pequeñas.
   ========================================================================= */

/* ---------------------------------------------------------------- tokens */
:root {
  --pico-font-size: 95%;

  --brand: #0f766e;
  --brand-strong: #0b5c56;
  --surface: #ffffff;
  --surface-2: #f2f4f7;
  --border: #d7dbe3;
  --text-muted: #5b6472;

  --ok-bg: #e6f4ea;  --ok-fg: #1e7e34;
  --warn-bg: #fff4e5; --warn-fg: #b26a00;
  --bad-bg: #fdecea;  --bad-fg: #c62828;
  --muted-bg: #eceff1; --muted-fg: #455a64;

  --code-bg: #0f1a2b; --code-fg: #e6edf3;
  --header-bg: #ffffffee;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}

/* Retinta el acento de Pico con la marca de la app, en ambos modos.
   Pico define --pico-primary* dentro de ":root:not([data-theme=dark])" /
   "[data-theme=dark]" (más específico que un ":root" normal), así que
   igualamos esos selectores + !important para ganar siempre la cascada,
   sin importar el orden de las hojas de estilo. */
:root:not([data-theme="dark"]),
[data-theme="light"] {
  --pico-primary: var(--brand) !important;
  --pico-primary-background: var(--brand) !important;
  --pico-primary-border: var(--brand) !important;
  --pico-primary-hover: var(--brand-strong) !important;
  --pico-primary-hover-background: var(--brand-strong) !important;
  --pico-primary-hover-border: var(--brand-strong) !important;
  --pico-primary-underline: var(--brand) !important;
  --pico-primary-focus: rgba(15, 118, 110, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
}
:root:not([data-theme="light"]),
[data-theme="dark"] {
  --pico-primary: #5eead4 !important;
  --pico-primary-background: #0f766e !important;
  --pico-primary-border: #0f766e !important;
  --pico-primary-hover: #99f6e4 !important;
  --pico-primary-hover-background: #14b8a6 !important;
  --pico-primary-hover-border: #14b8a6 !important;
  --pico-primary-underline: #5eead4 !important;
  --pico-primary-focus: rgba(45, 212, 191, 0.3) !important;
  --pico-primary-inverse: #04231f !important;
}

[data-theme="dark"] {
  --brand: #2dd4bf;
  --brand-strong: #5eead4;
  --surface: #1e293b;
  --surface-2: #24324a;
  --border: #33455e;
  --text-muted: #9fb0c3;

  --ok-bg: #10301f;  --ok-fg: #4ade80;
  --warn-bg: #392a0c; --warn-fg: #fbbf24;
  --bad-bg: #3a1414;  --bad-fg: #f87171;
  --muted-bg: #24324a; --muted-fg: #9fb0c3;

  --code-bg: #0b1420; --code-fg: #d7e2ee;
  --header-bg: #131c2bee;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

body { background: var(--pico-background-color); }

/* ---------------------------------------------------------------- cabecera */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--header-bg);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.site-header-inner {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 0.75rem; padding: 0.75rem var(--pico-spacing, 1rem);
  /* Respeta el notch/cámara cuando se instala como app (modo standalone). */
  padding-top: calc(0.75rem + env(safe-area-inset-top));
  padding-left: calc(var(--pico-spacing, 1rem) + env(safe-area-inset-left));
  padding-right: calc(var(--pico-spacing, 1rem) + env(safe-area-inset-right));
}
body { padding-bottom: env(safe-area-inset-bottom); }
.brand {
  font-weight: 800; font-size: 1.15rem; text-decoration: none;
  color: var(--pico-color); display: inline-flex; align-items: center; gap: 0.4rem;
  margin-right: auto;
}
.brand:hover { color: var(--brand); }

.site-nav {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0.25rem 1rem;
  order: 1;
}
.site-nav a {
  text-decoration: none; color: var(--pico-color); padding: 0.4rem 0.2rem;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--brand); border-bottom-color: var(--brand); }
.nav-logout { margin-left: 0.25rem; }

/* Agrupa el botón de tema (siempre visible) y el de menú (solo móvil) a la derecha. */
.header-actions {
  display: flex; align-items: center; gap: 0.5rem; order: 2; flex-shrink: 0;
}

.theme-toggle {
  background: transparent; border: 1px solid var(--border); border-radius: 999px;
  width: 2.2rem; height: 2.2rem; padding: 0; cursor: pointer; margin: 0;
  display: inline-flex; align-items: center; justify-content: center; font-size: 1rem;
  line-height: 1;
}
.theme-toggle .theme-icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .theme-icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .theme-icon-moon { display: inline; }

.nav-toggle {
  display: none; background: transparent; border: 0; cursor: pointer; padding: 0.4rem;
  margin: 0; width: 2.4rem; height: 2.4rem; flex-direction: column;
  justify-content: center; align-items: center; gap: 4px;
}
/* Ojo: dentro de <button>, Pico redefine --pico-color al color de contraste del
   botón (p. ej. blanco) — por eso usamos nuestro propio token, no --pico-color. */
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-muted); border-radius: 2px; }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none; flex-direction: column; align-items: stretch; width: 100%;
    gap: 0; padding-top: 0.5rem; border-top: 1px solid var(--border); margin-top: 0.5rem;
    order: 3;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 0.6rem 0.2rem; border-bottom: 1px solid var(--border); }
  .site-nav a:hover { border-bottom-color: var(--border); }
  .nav-logout { margin: 0.5rem 0 0; }
  .nav-logout button { width: 100%; }
}

/* ---------------------------------------------------------------- básicos */
form.inline { display: inline; margin: 0; }
button.small { padding: 0.25rem 0.75rem; font-size: 0.85rem; margin: 0; min-height: auto; }
.actions form { display: inline-block; margin: 0 0.4rem 0.5rem 0; }

.flash {
  padding: 0.75rem 1rem; margin-bottom: 1rem; border-left: 4px solid var(--brand);
  background: var(--surface-2); border-radius: 0 8px 8px 0;
}
.flash-error { border-left-color: var(--bad-fg); background: var(--bad-bg); color: var(--bad-fg); }
.flash-success { border-left-color: var(--ok-fg); background: var(--ok-bg); color: var(--ok-fg); }

.badge {
  display: inline-block; padding: 0.15rem 0.6rem; border-radius: 999px;
  font-size: 0.8rem; font-weight: 600; white-space: nowrap;
}
.badge-ok { background: var(--ok-bg); color: var(--ok-fg); }
.badge-warn { background: var(--warn-bg); color: var(--warn-fg); }
.badge-bad { background: var(--bad-bg); color: var(--bad-fg); }
.badge-muted { background: var(--muted-bg); color: var(--muted-fg); }

.key { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: 0.05em; }
.key-big {
  font-size: 1.4rem; padding: 0.75rem 1rem; background: var(--code-bg); color: var(--code-fg);
  border-radius: 8px; display: inline-block; word-break: break-all;
}

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stats article {
  margin: 0; text-align: center; padding: 1.1rem 0.75rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow);
}
.stats article a { text-decoration: none; color: inherit; display: block; }
.stats .num { font-size: 1.9rem; font-weight: 800; display: block; color: var(--brand); }

.muted { color: var(--text-muted); font-size: 0.85rem; }
table td, table th { vertical-align: middle; }

.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.6rem; align-items: end; }
.filters label { margin-bottom: 0; }

details.card {
  border: 1px solid var(--border); border-radius: 8px; padding: 0.6rem 1rem;
  margin-bottom: 0.75rem; background: var(--surface);
}
details.card summary { cursor: pointer; font-weight: 600; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- tablas responsive
   Añade class="stack" a la tabla y data-label="..." a cada <td>: en pantallas
   pequeñas cada fila se convierte en una tarjeta con "etiqueta: valor". */
@media (max-width: 700px) {
  table.stack thead { display: none; }
  table.stack, table.stack tbody, table.stack tr, table.stack td { display: block; width: 100%; }
  table.stack {
    border: 0; border-spacing: 0;
  }
  table.stack tr {
    border: 1px solid var(--border); border-radius: 10px; margin-bottom: 0.75rem;
    padding: 0.4rem 0.85rem; background: var(--surface); box-shadow: var(--shadow);
  }
  table.stack td {
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
    padding: 0.4rem 0; border: 0; border-bottom: 1px solid var(--surface-2); text-align: right;
  }
  table.stack td:last-child { border-bottom: 0; }
  table.stack td::before {
    content: attr(data-label); font-weight: 600; font-size: 0.8rem;
    color: var(--text-muted); text-align: left; margin-right: auto;
  }
  table.stack td:empty,
  table.stack td:has(> :only-child:empty) { display: none; }
}

/* Botones con ancho completo en móvil dentro de formularios de una columna */
@media (max-width: 480px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}