/* ==========================================================================
   M&P UI — sistema de diseño para aplicaciones (basado en la web de
   Asesoría Jurídico Contable M&P). Paleta tomada del logotipo oficial.
   Uso: <link rel="stylesheet" href="css/mp-ui.css">
   Títulos: cargar además Saira Extra Condensed (Google Fonts) — ver DISENO.md
   ========================================================================== */

@font-face{font-family:"Poppins";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/poppins-400.woff") format("woff")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/poppins-500.woff") format("woff")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/poppins-700.woff") format("woff")}

:root{
  /* --- Marca (del logotipo) --- */
  --navy-950:#072c49;
  --navy-900:#0c4163;   /* fondo del logo */
  --navy-800:#094871;
  --navy-700:#145a82;
  --teal:#2ca7b7;       /* letra P */
  --teal-deep:#1b7d8b;  /* texto/enlaces sobre fondo claro (contraste AA) */
  --cyan:#58cad5;       /* franja clara / acento sobre fondo oscuro */
  --mist:#e5e9ea;       /* franja gris del logo */

  /* --- Neutros --- */
  --white:#ffffff;
  --paper:#f3f7f9;      /* fondo de la aplicación */
  --line:#d6e2e7;       /* bordes */
  --ink:#12303f;        /* texto principal */
  --ink-soft:#455f6e;   /* texto secundario */

  /* --- Estados (complementarios, solo para significado) --- */
  --success:#1c7c54; --success-bg:#e4f6ee; --success-line:#9fd8bd;
  --warning:#8a5a00; --warning-bg:#fff3d6; --warning-line:#f0d28a;
  --danger:#b3261e;  --danger-bg:#fdecea;  --danger-line:#f0b3ae;
  --info:var(--navy-900); --info-bg:#e8f3f7; --info-line:#b5d3de;

  /* --- Tipografía --- */
  --font-body:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-display:"Saira Extra Condensed","Bebas Neue","Arial Narrow","Roboto Condensed","DejaVu Sans Condensed",sans-serif;

  /* --- Forma y espacio --- */
  --radius:10px; --radius-sm:8px; --radius-lg:16px;
  --shadow:0 10px 30px -12px rgba(7,44,73,.35);
  --shadow-sm:0 2px 8px -4px rgba(7,44,73,.25);
  --sidebar-w:264px; --topbar-h:64px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:.95rem;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;line-height:1.15}
p{margin:0 0 1rem}
a{color:var(--teal-deep);text-underline-offset:3px}
a:hover{color:var(--navy-900)}
img,svg{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.icon{width:1.25em;height:1.25em;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Títulos de página: condensados y en mayúsculas, como en la web */
.display,.page-head h1,.card-head h2.display{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:.01em}

/* Motivo de marca: la flecha ">" del logotipo */
.chev{display:inline-block;width:12px;height:16px;background:currentColor;clip-path:polygon(0 0,45% 0,100% 50%,45% 100%,0 100%,55% 50%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep)}
.eyebrow::before{content:"";width:10px;height:14px;background:currentColor;clip-path:polygon(0 0,45% 0,100% 50%,45% 100%,0 100%,55% 50%)}

/* ---------- Estructura de la aplicación ---------- */
.app{display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px;padding:18px 14px;color:#cfe2ea;background:linear-gradient(180deg,var(--navy-950) 0%,var(--navy-900) 100%);overflow-y:auto;z-index:40}
.sidebar .brand{display:flex;padding:4px 8px 14px}
.sidebar .brand img{height:42px;width:auto}
.nav-label{padding:14px 12px 6px;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#7fa6b8;font-weight:500}
.side-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:#cfe2ea;text-decoration:none;font-weight:500;font-size:.92rem;position:relative}
.side-nav a:hover{background:rgba(255,255,255,.08);color:var(--white)}
.side-nav a[aria-current="page"]{background:rgba(88,202,213,.16);color:var(--white)}
.side-nav a[aria-current="page"]::before{content:"";position:absolute;left:-14px;top:8px;bottom:8px;width:4px;border-radius:0 4px 4px 0;background:var(--cyan)}
.side-nav .icon{color:var(--cyan)}
.side-nav .count{margin-left:auto;background:var(--cyan);color:var(--navy-950);border-radius:999px;font-size:.7rem;font-weight:700;padding:1px 8px}
.side-foot{margin-top:auto;padding:14px 8px 4px;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:#7fa6b8}

/* Selector de empresa (multiempresa) */
.tenant{display:flex;align-items:center;gap:10px;width:100%;margin:2px 0 8px;padding:10px 12px;border-radius:var(--radius);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:var(--white);font:inherit;text-align:left;cursor:pointer}
.tenant:hover{background:rgba(255,255,255,.12)}
.tenant .logo-slot{flex:none;width:36px;height:36px;border-radius:8px;background:var(--cyan);color:var(--navy-950);display:grid;place-items:center;font-weight:700;font-size:.85rem;overflow:hidden}
.tenant .logo-slot img{width:100%;height:100%;object-fit:contain}
.tenant small{display:block;color:#9dbccb;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;line-height:1.2}
.tenant strong{display:block;font-size:.88rem;font-weight:500;line-height:1.25}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;height:var(--topbar-h);display:flex;align-items:center;gap:14px;padding:0 24px;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar .spacer{flex:1}
.btn.menu-toggle{display:none}
.search{position:relative;flex:1;max-width:420px}
.search input[type=search]{padding-left:40px}
.search .icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--ink-soft)}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--navy-900);color:var(--cyan);display:grid;place-items:center;font-weight:700;font-size:.85rem;flex:none}
.content{padding:clamp(18px,3vw,32px);display:grid;grid-template-columns:minmax(0,1fr);gap:22px;align-content:start}
.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px}
.page-head h1{font-size:clamp(2rem,4vw,2.8rem);color:var(--navy-900);margin-top:6px}
.page-head p{margin:4px 0 0;color:var(--ink-soft)}
.actions{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;font-size:.9rem;line-height:1.2;padding:11px 20px;min-height:44px;border-radius:var(--radius-sm);border:2px solid transparent;text-decoration:none;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s,box-shadow .15s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--navy-900);color:var(--white)}
.btn-primary:hover{background:var(--navy-800);color:var(--white);box-shadow:0 10px 24px -10px rgba(12,65,99,.7)}
.btn-accent{background:var(--cyan);color:var(--navy-950)}          /* acento: úsalo sobre fondos oscuros o como botón principal destacado */
.btn-accent:hover{background:var(--teal);color:var(--navy-950)}
.btn-outline{background:var(--white);border-color:var(--line);color:var(--navy-900)}
.btn-outline:hover{border-color:var(--teal);color:var(--navy-900)}
.btn-ghost{color:var(--teal-deep)}
.btn-ghost:hover{background:var(--info-bg);color:var(--navy-900)}
.btn-danger{background:var(--danger);color:var(--white)}
.btn-danger:hover{background:#8f1e17;color:var(--white)}
.btn-sm{padding:7px 14px;min-height:34px;font-size:.82rem}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn-icon{padding:0;width:40px;min-height:40px}

/* ---------- Tarjetas y KPIs ---------- */
.card{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line)}
.card-head h2{font-size:1.05rem;font-weight:700;color:var(--navy-900)}
.card-head h2.display{font-size:1.6rem;font-weight:700}
.card-body{padding:20px}
.accent-top::before{content:"";position:absolute;left:0;top:0;height:4px;width:44px;background:linear-gradient(90deg,var(--teal),var(--cyan));border-radius:var(--radius) 0 0 0}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{padding:18px 20px;display:flex;flex-direction:column;gap:4px}
.kpi .label{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);font-weight:500}
.kpi .value{font-family:var(--font-display);font-weight:700;font-size:2.4rem;line-height:1.05;color:var(--navy-900)}
.kpi .delta{font-size:.82rem;font-weight:500;color:var(--success)}
.kpi .delta.down{color:var(--danger)}
.kpi-dark{background:linear-gradient(135deg,var(--navy-950),var(--navy-800));border-color:var(--navy-900)}
.kpi-dark .label{color:#9dbccb}.kpi-dark .value{color:var(--white)}.kpi-dark .delta{color:var(--cyan)}

/* ---------- Tablas ---------- */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:.9rem}
table.data th{padding:12px 16px;text-align:left;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);font-weight:500;background:var(--paper);border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tbody tr:hover{background:#f8fbfc}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums}
table.data tr:last-child td{border-bottom:0}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line)}
.toolbar .search{max-width:320px}
.pager{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;border-top:1px solid var(--line);font-size:.85rem;color:var(--ink-soft)}

/* ---------- Insignias de estado ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.76rem;font-weight:500;line-height:1.5;white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.badge-ok{background:var(--success-bg);color:var(--success)}
.badge-warn{background:var(--warning-bg);color:var(--warning)}
.badge-danger{background:var(--danger-bg);color:var(--danger)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-neutral{background:#eaf0f2;color:var(--ink-soft)}

/* ---------- Formularios ---------- */
.field{margin-bottom:16px}
label,legend{display:block;font-weight:500;font-size:.85rem;color:var(--navy-900);margin-bottom:6px;padding:0}
.req{color:var(--danger)}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],input[type=date],input[type=search],select,textarea{width:100%;font:inherit;font-size:.95rem;color:var(--ink);background:var(--white);border:1.5px solid #b8cbd3;border-radius:var(--radius-sm);padding:10px 14px;min-height:44px;transition:border-color .15s,box-shadow .15s}
textarea{min-height:100px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(44,167,183,.22)}
input:disabled,select:disabled,textarea:disabled{background:var(--paper);color:var(--ink-soft);cursor:not-allowed}
.help{font-size:.8rem;color:var(--ink-soft);margin-top:5px}
.err{display:none;font-size:.8rem;color:var(--danger);margin-top:5px}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--danger)}
.field.invalid .err{display:block}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.9rem;margin:0;color:var(--ink);cursor:pointer}
.check input{flex:none;width:19px;height:19px;margin:2px 0 0;accent-color:var(--teal-deep)}
.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}

/* ---------- Avisos, pestañas, modal, vacío ---------- */
.alert{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--radius-sm);border:1px solid;font-size:.9rem}
.alert .icon{margin-top:2px}
.alert-ok{background:var(--success-bg);border-color:var(--success-line);color:#0e4d33}
.alert-warn{background:var(--warning-bg);border-color:var(--warning-line);color:#5c3b00}
.alert-danger{background:var(--danger-bg);border-color:var(--danger-line);color:#7a1a14}
.alert-info{background:var(--info-bg);border-color:var(--info-line);color:var(--navy-900)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto}
.tabs button{font:inherit;font-weight:500;font-size:.9rem;color:var(--ink-soft);background:none;border:0;border-bottom:3px solid transparent;padding:12px 16px;cursor:pointer;white-space:nowrap}
.tabs button:hover{color:var(--navy-900)}
.tabs button[aria-selected="true"]{color:var(--navy-900);border-bottom-color:var(--teal)}
.modal-back{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(7,44,73,.6)}
.modal-back.open{display:flex}
.modal{width:min(520px,100%);max-height:90vh;overflow:auto;background:var(--white);border-radius:var(--radius-lg);box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h2{font-family:var(--font-display);text-transform:uppercase;font-size:1.7rem;color:var(--navy-900)}
.modal-body{padding:22px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--line);background:var(--paper)}
.empty{display:grid;justify-items:center;gap:8px;text-align:center;padding:44px 20px;color:var(--ink-soft)}
.empty .ico{width:56px;height:56px;border-radius:14px;background:var(--navy-900);color:var(--cyan);display:grid;place-items:center}
.empty h3{font-size:1.05rem;color:var(--navy-900)}
.progress{height:8px;border-radius:999px;background:#e1ebef;overflow:hidden}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--cyan));border-radius:999px}

/* ---------- Pantalla de acceso (login) ---------- */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden;isolation:isolate;background:linear-gradient(135deg,var(--navy-950),var(--navy-900) 55%,var(--navy-800))}
.auth::before{content:"";position:absolute;z-index:-1;right:-15%;top:-15%;width:65%;height:130%;background:linear-gradient(150deg,rgba(88,202,213,.16),rgba(88,202,213,.02));clip-path:polygon(0 0,56% 0,100% 50%,56% 100%,0 100%,44% 50%)}
.auth-card{width:min(420px,100%);background:var(--white);border-radius:var(--radius-lg);padding:32px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7)}
.auth-card .logo{background:var(--navy-900);border-radius:var(--radius);padding:14px 18px;margin-bottom:22px;display:flex;justify-content:center}
.auth-card .logo img{height:44px;width:auto}

/* Fondo oscuro del menú móvil (oculto en escritorio) */
.scrim{display:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:min(86vw,290px);transform:translateX(-102%);transition:transform .25s ease;box-shadow:20px 0 40px -20px rgba(0,0,0,.6)}
  .sidebar.open{transform:none}
  .btn.menu-toggle{display:inline-flex}
  .scrim{position:fixed;inset:0;z-index:35;background:rgba(7,44,73,.55);display:none}
  .scrim.open{display:block}
  .grid-2,.grid-3,.row{grid-template-columns:1fr}
}
@media (max-width:560px){.grid-4{grid-template-columns:1fr}.topbar{padding:0 14px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}