/* MTC Suite — base: reset, tipografía, color, layout, semáforo */

:root {
  /* Colores corporativos Malla Talud Cantabria, extraídos con cuentagotas del logotipo oficial:
     #527934 = verde de las letras MTC / CANTABRIA
     #387828 = verde dominante del rombo del logotipo
     #585858 = gris del texto "MALLA TALUD" del logotipo */
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-text: #1c2230;
  --color-text-muted: #5b6472;
  --color-border: #d9dce2;
  --color-primary: #527934;
  --color-primary-dark: #3f5f28;
  --color-primary-accent: #387828;
  --color-primary-contrast: #ffffff;
  --color-brand-gray: #585858;
  --color-danger: #b3261e;
  --color-warning: #8a5a00;

  --semaforo-cobrada: #2e9e5b;
  --semaforo-acabada: #2f6fed;
  --semaforo-enejecucion: #e0a800;
  --semaforo-pendiente: #ffffff;
  --semaforo-pendiente-border: #9aa1ac;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow-1: 0 1px 2px rgba(20, 24, 32, 0.08), 0 1px 1px rgba(20, 24, 32, 0.04);
  --shadow-2: 0 4px 12px rgba(20, 24, 32, 0.12);

  --font-sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --touch-min: 64px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #14171c;
    --color-surface: #1c2129;
    --color-text: #e7e9ee;
    --color-text-muted: #9aa2ae;
    --color-border: #2c333d;
    --color-primary: #3d8f68;
    --color-primary-dark: #2c7c54;
    --color-primary-accent: #5da43f;
    --color-primary-contrast: #0c1410;
    --semaforo-pendiente: #262c35;
    --semaforo-pendiente-border: #444d59;
  }
}

:root[data-theme="dark"] {
  --color-bg: #14171c;
  --color-surface: #1c2129;
  --color-text: #e7e9ee;
  --color-text-muted: #9aa2ae;
  --color-border: #2c333d;
  --color-primary: #3d8f68;
  --color-primary-dark: #2c7c54;
  --color-primary-accent: #5da43f;
  --color-primary-contrast: #0c1410;
  --semaforo-pendiente: #262c35;
  --semaforo-pendiente-border: #444d59;
}

:root[data-theme="light"] {
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-text: #1c2230;
  --color-text-muted: #5b6472;
  --color-border: #d9dce2;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.45;
}

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; }
p { margin: 0 0 .75em; }
a { color: var(--color-primary-dark); }

img { max-width: 100%; display: block; }

.oculto { display: none !important; }
.deshabilitado {
  opacity: .45;
  pointer-events: none;
  filter: grayscale(.3);
}

/* Layout de app: barra superior + contenido */
.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .75rem 1.25rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.app-topbar__brand {
  font-weight: 700;
  color: var(--color-primary-dark);
  text-decoration: none;
  font-size: 1.05rem;
  white-space: nowrap;
}

.app-topbar__nav {
  display: flex;
  gap: .25rem;
  flex-wrap: wrap;
}

.app-topbar__nav a {
  padding: .5rem .8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: .92rem;
}

.app-topbar__nav a:hover {
  background: var(--color-bg);
}

.app-topbar__nav a.activo {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

.badge-demo {
  padding: .1rem .5rem;
  border-radius: 999px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.app-topbar__spacer { flex: 1; }

.app-topbar__rol {
  font-size: .85rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: .4rem;
}

.badge-rol {
  padding: .15rem .55rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.app-main {
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem;
}

/* Pantalla de login — a pantalla completa, sin topbar ni nav */
.pantalla-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
}

.pantalla-login__marca {
  text-align: center;
}
.pantalla-login__marca h1 {
  color: var(--color-primary-dark);
  font-size: 1.5rem;
  margin-bottom: .15rem;
}
.pantalla-login__marca p {
  color: var(--color-text-muted);
  font-size: .88rem;
  margin: 0;
}

.pantalla-login__tarjeta {
  width: 100%;
  max-width: 380px;
}

.pantalla-login__separador {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 1rem 0 .75rem;
  color: var(--color-text-muted);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.pantalla-login__separador::before,
.pantalla-login__separador::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.pantalla-login__demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
}

.pantalla-login__aviso {
  max-width: 380px;
}

.aviso-mock {
  display: flex;
  align-items: center;
  gap: .6rem;
  background: #fff6e0;
  border: 1px solid #e8c866;
  color: #6b4e00;
  padding: .6rem .9rem;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  margin-bottom: 1rem;
}
@media (prefers-color-scheme: dark) {
  .aviso-mock {
    background: #3a2f05;
    border-color: #6b5510;
    color: #f0d98a;
  }
}
:root[data-theme="dark"] .aviso-mock {
  background: #3a2f05;
  border-color: #6b5510;
  color: #f0d98a;
}

/* Semáforo de estado de obra — mismas clases en listado, calendario y móvil */
.estado-punto {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex: none;
}
.estado-cobrada { background: var(--semaforo-cobrada); }
.estado-acabada { background: var(--semaforo-acabada); }
.estado-enEjecucion { background: var(--semaforo-enejecucion); }
.estado-pendiente {
  background: var(--semaforo-pendiente);
  border: 1px solid var(--semaforo-pendiente-border);
}

.fila-cobrada { border-left: 4px solid var(--semaforo-cobrada); }
.fila-acabada { border-left: 4px solid var(--semaforo-acabada); }
.fila-enEjecucion { border-left: 4px solid var(--semaforo-enejecucion); }
.fila-pendiente { border-left: 4px solid var(--semaforo-pendiente-border); }

.leyenda-semaforo {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  font-size: .85rem;
  color: var(--color-text-muted);
}
.leyenda-semaforo span { display: inline-flex; align-items: center; gap: .4rem; }