/*
 * style2.css — Portal Proveedores · Opción B
 * AVR Golf Corporativo · Contraloría
 * Diseño: corporativo oscuro, tipografía serif/sans, acentos dorados
 * Ruta: public_html/assets/css/style2.css
 */

/* ── Fuentes ──────────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&family=DM+Serif+Display:ital@0;1&display=swap');

/* ── Variables ────────────────────────────────────────────────────────────── */
:root {
    /* Paleta principal — azul noche + oro */
    --navy:           #0f1c2e;
    --navy-mid:       #162437;
    --navy-light:     #1e3251;
    --navy-surface:   #243650;

    --gold:           #c9a84c;
    --gold-light:     #e8c97a;
    --gold-dim:       #7a5f2a;
    --gold-bg:        #faf6ed;

    /* Superficies claras */
    --bg:             #f5f6f8;
    --surface:        #ffffff;
    --surface-2:      #f9fafb;
    --surface-3:      #f2f4f7;

    /* Bordes */
    --border:         #e4e7ec;
    --border-light:   #eef0f4;
    --border-dark:    #cbd2dc;

    /* Texto */
    --text:           #111827;
    --text-muted:     #6b7280;
    --text-faint:     #9ca3af;
    --text-inverse:   #f9fafb;

    /* Sombras */
    --shadow-xs:      0 1px 2px rgba(15,28,46,.05);
    --shadow-sm:      0 1px 4px rgba(15,28,46,.07), 0 2px 6px rgba(15,28,46,.04);
    --shadow-md:      0 4px 16px rgba(15,28,46,.09), 0 2px 4px rgba(15,28,46,.05);
    --shadow-lg:      0 12px 36px rgba(15,28,46,.12), 0 4px 8px rgba(15,28,46,.06);
    --shadow-gold:    0 4px 20px rgba(201,168,76,.22);
    --shadow-navy:    0 8px 28px rgba(15,28,46,.30);

    /* Radio */
    --radius-xs:      .25rem;
    --radius-sm:      .375rem;
    --radius-md:      .5rem;
    --radius-lg:      .75rem;
    --radius-xl:      1rem;

    /* Transición */
    --t:              200ms cubic-bezier(.16,1,.3,1);

    /* Fuentes */
    --font-body:      'DM Sans', 'Segoe UI', sans-serif;
    --font-display:   'DM Serif Display', 'Georgia', serif;
}

/* ── Base ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    background: var(--bg);
    font-family: var(--font-body);
    font-size: .9rem;
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
}

/* ── Navbar ───────────────────────────────────────────────────────────────── */
.portal-nav {
    background: var(--navy);
    padding: 0 2.5rem;
    height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(201,168,76,.2);
    box-shadow: var(--shadow-navy);
}

.portal-nav::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(201,168,76,.5) 30%,
        rgba(201,168,76,.8) 50%,
        rgba(201,168,76,.5) 70%,
        transparent 100%);
}

.portal-nav .brand {
    display: flex;
    align-items: center;
    gap: .85rem;
    text-decoration: none;
}

.portal-nav .brand img {
    height: 34px;
    object-fit: contain;
    filter: brightness(1) saturate(.9);
}

.portal-nav .brand .brand-divider {
    width: 1px;
    height: 22px;
    background: rgba(201,168,76,.35);
}

.portal-nav .brand .brand-text {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.portal-nav .brand .brand-name {
    font-family: var(--font-display);
    font-size: 1rem;
    color: #fff;
    letter-spacing: .01em;
    line-height: 1.2;
}

.portal-nav .brand .brand-sub {
    font-size: .7rem;
    color: var(--gold);
    letter-spacing: .08em;
    text-transform: uppercase;
    font-weight: 500;
}

.portal-nav .user-info {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.portal-nav .user-chip {
    display: flex;
    align-items: center;
    gap: .4rem;
    color: rgba(255,255,255,.75);
    font-size: .8rem;
    padding: .3rem .75rem;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 2rem;
    background: rgba(255,255,255,.04);
    letter-spacing: .01em;
}

.portal-nav .user-chip i { color: var(--gold); font-size: .9rem; }

.portal-nav .btn-logout {
    display: flex;
    align-items: center;
    gap: .4rem;
    color: rgba(255,255,255,.6);
    font-size: .78rem;
    font-weight: 500;
    text-decoration: none;
    padding: .38rem .85rem;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-md);
    letter-spacing: .03em;
    text-transform: uppercase;
    transition: all var(--t);
}

.portal-nav .btn-logout:hover {
    color: #fff;
    border-color: rgba(201,168,76,.5);
    background: rgba(201,168,76,.08);
}

/* ── Contenido ────────────────────────────────────────────────────────────── */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.75rem 3rem;
}

/* ── Breadcrumb / page title ──────────────────────────────────────────────── */
.portal-page-title {
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem;
}

.portal-page-title h5 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--navy);
    margin: 0;
    letter-spacing: -.01em;
    font-style: italic;
}

.portal-page-title h5 em {
    font-style: normal;
    color: var(--gold-dim);
}

.portal-page-title .page-sub {
    font-size: .78rem;
    color: var(--text-faint);
    letter-spacing: .04em;
    text-transform: uppercase;
}

/* ── KPI Cards ────────────────────────────────────────────────────────────── */
.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--t), transform var(--t);
    overflow: hidden;
}

.kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.kpi-card .card-body {
    padding: 1.35rem 1.25rem 1.1rem;
    text-align: center;
}

.kpi-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin: 0 auto .75rem;
    border: 1px solid var(--border);
}

.kpi-icon.verde  { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.kpi-icon.amber  { background: var(--gold-bg); color: var(--gold-dim); border-color: #e8d5a3; }
.kpi-icon.blue   { background: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }
.kpi-icon.red    { background: #fef2f2; color: #991b1b; border-color: #fecaca; }

.kpi-val {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    line-height: 1;
    color: var(--navy);
    letter-spacing: -.02em;
}

.kpi-val.monto {
    font-size: 1.3rem;
}

.kpi-lbl {
    font-size: .7rem;
    color: var(--text-faint);
    margin-top: .4rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .06em;
}

/* ── Filtros ──────────────────────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    align-items: center;
    gap: .4rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.filter-btn {
    padding: .32rem .85rem;
    border-radius: 2rem;
    font-size: .75rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border-dark);
    background: var(--surface);
    color: var(--text-muted);
    letter-spacing: .03em;
    text-transform: uppercase;
    transition: all var(--t);
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    cursor: pointer;
}

.filter-btn:hover {
    border-color: var(--navy);
    color: var(--navy);
    background: var(--surface-3);
}

.filter-btn.active {
    background: var(--navy);
    border-color: var(--navy);
    color: #fff;
    box-shadow: var(--shadow-navy);
}

.filter-btn.active-warning {
    background: #92400e;
    border-color: #92400e;
    color: #fff;
}

.filter-btn.active-success {
    background: #166534;
    border-color: #166534;
    color: #fff;
}

.filter-btn.active-info {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #fff;
}

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

.card-tabla .card-header-custom {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--navy);
}

.card-tabla .card-header-custom .title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-style: italic;
    color: #fff;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.card-tabla .card-header-custom .title i {
    color: var(--gold);
    font-style: normal;
}

/* ── Tabla ────────────────────────────────────────────────────────────────── */
.table {
    margin: 0;
    font-size: .84rem;
}

.table thead th {
    background: var(--surface-2);
    color: var(--text-faint);
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    border-bottom: 1px solid var(--border);
    border-top: none;
    padding: .8rem 1.25rem;
    white-space: nowrap;
}

.table tbody td {
    padding: .95rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
    vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }

.table tbody tr { transition: background var(--t); }

.table tbody tr:hover td {
    background: var(--gold-bg);
}

.table tfoot td {
    padding: .8rem 1.25rem;
    border-top: 2px solid var(--border-dark);
    background: var(--surface-3);
    font-size: .84rem;
}

/* Folio chip */
.folio-chip {
    font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
    font-size: .8rem;
    font-weight: 700;
    color: var(--navy);
    background: var(--surface-3);
    border: 1px solid var(--border-dark);
    padding: .15rem .5rem;
    border-radius: var(--radius-xs);
    display: inline-block;
    letter-spacing: .02em;
}

/* ── Badges ───────────────────────────────────────────────────────────────── */
.badge {
    font-size: .68rem;
    font-weight: 700;
    padding: .28rem .65rem;
    border-radius: 2rem;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.badge-pagado {
    background: #f0fdf4;
    color: #14532d;
    border: 1px solid #bbf7d0;
}

.badge-parcial {
    background: var(--gold-bg);
    color: var(--gold-dim);
    border: 1px solid #e8d5a3;
}

.badge-pendiente {
    background: #fefce8;
    color: #713f12;
    border: 1px solid #fde68a;
}

.badge-critico {
    background: #fff1f2;
    color: #9f1239;
    border: 1px solid #fecdd3;
}

.badge-urgente {
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
}

.badge-normal {
    background: var(--surface-3);
    color: var(--text-muted);
    border: 1px solid var(--border-dark);
}

/* ── Botón ver detalle ────────────────────────────────────────────────────── */
.btn-ver {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-dark);
    background: var(--surface);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
    text-decoration: none;
    transition: all var(--t);
}

.btn-ver:hover {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--gold-light);
    box-shadow: var(--shadow-navy);
}

/* ── Cards de sección ─────────────────────────────────────────────────────── */
.card-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    margin-bottom: 1.25rem;
    overflow: hidden;
}

.card-section .card-header {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: .7rem 1.25rem;
    font-size: .78rem;
    font-weight: 700;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: .45rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.card-section .card-header i {
    color: var(--gold-dim);
    font-size: .95rem;
}

/* ── Tabla detalle ────────────────────────────────────────────────────────── */
.table-detail th {
    width: 36%;
    font-size: .78rem;
    color: var(--text-faint);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: .65rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
    background: transparent;
}

.table-detail td {
    font-size: .87rem;
    padding: .65rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
}

.table-detail tr:last-child th,
.table-detail tr:last-child td { border-bottom: none; }

/* ── Header detalle OC ────────────────────────────────────────────────────── */
.oc-header-card {
    background: var(--navy);
    border-radius: var(--radius-lg);
    padding: 1.75rem 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-navy);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
}

/* Línea dorada decorativa */
.oc-header-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dim) 100%);
}

/* Patrón sutil de fondo */
.oc-header-card::after {
    content: '';
    position: absolute;
    right: -40px; top: -40px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201,168,76,.08) 0%, transparent 70%);
    pointer-events: none;
}

.oc-header-card .oc-folio {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    font-style: italic;
    color: #fff;
    margin-bottom: .5rem;
    letter-spacing: -.01em;
}

.oc-header-card .oc-folio span {
    font-style: normal;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 1.1rem;
    color: var(--gold-light);
    background: rgba(201,168,76,.12);
    padding: .1rem .55rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(201,168,76,.25);
}

.oc-header-card .oc-badges {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.oc-header-card .badge-white {
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.85);
    border: 1px solid rgba(255,255,255,.15);
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.oc-header-card .btn-back-white {
    color: rgba(255,255,255,.7);
    border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.05);
    padding: .45rem 1.1rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    transition: all var(--t);
    white-space: nowrap;
}

.oc-header-card .btn-back-white:hover {
    background: rgba(201,168,76,.12);
    color: var(--gold-light);
    border-color: rgba(201,168,76,.4);
}

/* ── Total row ────────────────────────────────────────────────────────────── */
.total-row td {
    background: var(--gold-bg) !important;
    font-weight: 700;
    color: var(--navy) !important;
    font-size: .9rem;
    border-top: 2px solid #e8d5a3 !important;
}

/* ── Botón descarga comprobante ───────────────────────────────────────────── */
.btn-download {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .28rem .7rem;
    background: var(--gold-bg);
    color: var(--gold-dim);
    border: 1px solid #e8d5a3;
    border-radius: var(--radius-sm);
    font-size: .75rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: .04em;
    transition: all var(--t);
}

.btn-download:hover {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

/* ── Texto cobrar ─────────────────────────────────────────────────────────── */
.text-cobrar  { color: #991b1b; font-weight: 600; }
.text-cobrado { color: #14532d; font-weight: 600; }

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
    color: var(--text-faint);
}

.empty-state i {
    font-size: 2.25rem;
    display: block;
    margin-bottom: .75rem;
    opacity: .4;
}

.empty-state p { font-size: .88rem; margin: 0; }

/* ── Separador decorativo de sección ─────────────────────────────────────── */
.section-divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: 1.5rem 0 1rem;
    color: var(--text-faint);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.portal-footer {
    text-align: center;
    font-size: .73rem;
    color: var(--text-faint);
    padding: 2rem 0 2.5rem;
    margin-top: 2.5rem;
    border-top: 1px solid var(--border);
}

.portal-footer .footer-logo {
    font-family: var(--font-display);
    font-style: italic;
    font-size: .95rem;
    color: var(--navy);
    margin-bottom: .3rem;
}

.portal-footer .footer-gold {
    color: var(--gold);
    margin: 0 .4rem;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .portal-nav { padding: 0 1.25rem; }
    .brand-sub  { display: none; }
    .portal-page-title h5 { font-size: 1.2rem; }
}

@media (max-width: 576px) {
    .main-content { padding: 1rem 1rem 2rem; }
    .kpi-val { font-size: 1.6rem; }
    .oc-header-card { padding: 1.25rem 1.25rem 1.25rem 1.75rem; }
    .oc-header-card .oc-folio { font-size: 1.2rem; }
    .portal-nav { height: auto; min-height: 60px; padding-block: .75rem; flex-wrap: wrap; gap: .5rem; }
    .table thead th { font-size: .65rem; padding: .6rem .75rem; }
    .table tbody td { padding: .7rem .75rem; font-size: .8rem; }
}