/* ============================================================
   Tropicado Proveedores — Componentes
   Capa por encima de Bootstrap 5: aplica tokens y refina
   componentes (navbar, cards de métricas, login split,
   botones, formularios, alertas, tablas).
   ============================================================ */

/* ---------- Base ---------- */

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-heading);
    color: var(--gray-900);
    letter-spacing: -0.01em;
}

a {
    color: var(--tropicado-green);
}
a:hover {
    color: var(--tropicado-green-dark);
}

/* ---------- Navbar de aplicación ---------- */

.nav-app {
    background-color: #ffffff;
    border-bottom: 3px solid var(--tropicado-green);
    box-shadow: var(--shadow-sm);
    padding-top: .5rem;
    padding-bottom: .5rem;
}

.nav-app > .container {
    gap: 1rem;
}

.nav-app .navbar-brand {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--tropicado-green-dark);
    padding: 0;
    margin-right: .5rem;
    white-space: nowrap;
}

.nav-app .navbar-brand img {
    height: 32px;
    width: auto;
    display: block;
}

.nav-app .navbar-brand .brand-suffix {
    font-size: 1rem;
    font-weight: 600;
    color: var(--tropicado-green);
    border-left: 1px solid var(--gray-300);
    padding-left: .65rem;
    line-height: 1;
}

.nav-app .navbar-nav {
    gap: .15rem;
}

.nav-app .nav-link {
    color: var(--gray-800);
    font-weight: 500;
    padding: .45rem .75rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    white-space: nowrap;
}

.nav-app .nav-link:hover,
.nav-app .nav-link:focus {
    background-color: var(--tropicado-green-mist);
    color: var(--tropicado-green-dark);
}

.nav-app .nav-link.active {
    color: var(--tropicado-green-dark);
    background-color: var(--tropicado-green-mist);
}

.nav-app .nav-link i {
    font-size: 1.05rem;
    color: var(--tropicado-green);
}

.nav-app .dropdown-menu {
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    padding: .35rem;
    min-width: 14rem;
}

.nav-app .dropdown-item {
    border-radius: var(--radius-sm);
    padding: .5rem .75rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    width: 100%;
    white-space: nowrap;
}

.nav-app .dropdown-item:hover {
    background-color: var(--tropicado-green-mist);
    color: var(--tropicado-green-dark);
}

.nav-app .navbar-toggler {
    border-color: var(--gray-300);
    padding: .35rem .55rem;
}

.nav-app .navbar-toggler:focus {
    box-shadow: 0 0 0 .2rem rgba(82, 183, 136, .25);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: .65rem;
    color: var(--gray-600);
    font-size: .875rem;
    padding-left: .75rem;
    border-left: 1px solid var(--gray-100);
    white-space: nowrap;
}

.nav-user .nav-user-info {
    display: flex;
    align-items: center;
    gap: .45rem;
    min-width: 0;
}

.nav-user .nav-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--tropicado-green-mist);
    color: var(--tropicado-green-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .85rem;
    flex-shrink: 0;
    border: 1px solid var(--tropicado-green-light);
}

.nav-user .nav-user-name {
    font-weight: 600;
    color: var(--gray-800);
    max-width: 16ch;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-user .badge {
    background-color: var(--tropicado-green-mist);
    color: var(--tropicado-green-dark);
    border: 1px solid var(--tropicado-green-light);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .3rem .55rem;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.nav-user .btn {
    white-space: nowrap;
    padding: .35rem .75rem;
    font-size: .85rem;
}

/* Navbar colapsada (mobile) */
@media (max-width: 991.98px) {
    .nav-app .navbar-collapse {
        margin-top: .75rem;
        padding-top: .75rem;
        border-top: 1px solid var(--gray-100);
    }
    .nav-app .navbar-nav {
        gap: .25rem;
        margin-bottom: .75rem;
    }
    .nav-app .nav-link {
        padding: .55rem .65rem;
    }
    .nav-user {
        padding-left: 0;
        border-left: 0;
        flex-wrap: wrap;
        gap: .5rem;
    }
}

/* ---------- Botones ---------- */

.btn {
    font-family: var(--font-body);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast),
                box-shadow var(--transition-fast),
                background-color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
}

.btn:active {
    transform: translateY(1px);
}

.btn-success,
.btn-tropicado {
    background-color: var(--tropicado-green);
    border-color: var(--tropicado-green);
    color: #fff;
}

.btn-success:hover,
.btn-tropicado:hover {
    background-color: var(--tropicado-green-dark);
    border-color: var(--tropicado-green-dark);
    box-shadow: var(--shadow-md);
}

.btn-outline-success {
    color: var(--tropicado-green-dark);
    border-color: var(--tropicado-green);
}

.btn-outline-success:hover {
    background-color: var(--tropicado-green);
    border-color: var(--tropicado-green);
    color: #fff;
}

/* ---------- Cards / Métricas ---------- */

.card {
    border-color: var(--gray-100);
    border-radius: var(--radius-md);
}

.metric-card {
    border: 1px solid var(--gray-100);
    border-left: 4px solid var(--tropicado-green);
    border-radius: var(--radius-md);
    background-color: #fff;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.metric-card .card-body {
    padding: 1.25rem 1.25rem 1.1rem;
}

.metric-card .metric-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .25rem;
}

.metric-card .metric-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background-color: var(--tropicado-green-mist);
    color: var(--tropicado-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.metric-card .metric-label {
    color: var(--gray-600);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 600;
    margin-bottom: .15rem;
}

.metric-card .metric-value {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--tropicado-green-dark);
    line-height: 1.1;
    margin: .15rem 0;
}

.metric-card .metric-hint {
    color: var(--gray-600);
    font-size: .825rem;
    margin: .35rem 0 0;
}

/* ---------- Tablas ---------- */

.table {
    color: var(--gray-900);
}

.table thead th {
    background-color: var(--tropicado-green);
    color: #fff;
    border-color: var(--tropicado-green-dark);
    white-space: nowrap;
    font-weight: 600;
    letter-spacing: .01em;
}

.table-hover tbody tr:hover {
    background-color: var(--tropicado-green-mist);
}

/* ---------- Formularios ---------- */

.form-label {
    color: var(--gray-800);
    font-weight: 600;
    font-size: .875rem;
    margin-bottom: .35rem;
}

.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border-color: var(--gray-300);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--tropicado-green-light);
    box-shadow: 0 0 0 .2rem rgba(82, 183, 136, .25);
}

.input-group-text {
    background-color: var(--tropicado-green-mist);
    border-color: var(--gray-300);
    color: var(--tropicado-green-dark);
}

/* ---------- Alertas ---------- */

.alert {
    border-radius: var(--radius-md);
    border-width: 1px;
}

.alert-danger {
    background-color: #fdecee;
    border-color: #f5c2c7;
    color: #842029;
}

/* ---------- Login (split) ---------- */

.auth-shell {
    min-height: 100vh;
    background-color: var(--gray-50);
    display: flex;
    align-items: stretch;
}

.auth-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    min-height: 100vh;
}

.auth-aside {
    position: relative;
    background: linear-gradient(135deg,
                var(--tropicado-green-dark) 0%,
                var(--tropicado-green) 60%,
                var(--tropicado-green-light) 130%);
    color: #fff;
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.auth-aside::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 15%, rgba(255,255,255,.10) 0, transparent 35%),
        radial-gradient(circle at 15% 85%, rgba(255,255,255,.08) 0, transparent 40%);
    pointer-events: none;
}

.auth-aside > * {
    position: relative;
    z-index: 1;
}

.auth-aside .auth-footnote {
    position: absolute;
    bottom: 1.75rem;
    left: 3rem;
    right: 3rem;
    text-align: center;
}

.auth-aside .auth-tagline {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
    max-width: 24ch;
}

.auth-aside .auth-tagline span {
    color: var(--tropicado-green-mist);
}

.auth-aside .auth-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    color: rgba(255,255,255,.92);
}

.auth-aside .auth-features li {
    display: flex;
    align-items: center;
    gap: .65rem;
    font-size: .95rem;
}

.auth-aside .auth-features i {
    color: var(--tropicado-green-light);
    font-size: 1.1rem;
}

.auth-aside .auth-footnote {
    font-size: .8rem;
    color: rgba(255,255,255,.7);
}

.auth-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    background-color: #ffffff;
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-card .auth-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: .25rem;
}

.auth-card .auth-subtitle {
    color: var(--gray-600);
    margin-bottom: 1.75rem;
}

.auth-card .auth-brand {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-card .auth-brand img {
    height: 64px;
    width: auto;
}

/* Login: responsive */
@media (max-width: 991.98px) {
    .auth-split {
        grid-template-columns: 1fr;
    }
    .auth-aside {
        display: none;
    }
    .auth-main {
        padding: 2.5rem 1.25rem;
        background-color: var(--gray-50);
    }
}

/* ---------- Página principal (welcome / dashboard headers) ---------- */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    margin: 0;
    font-weight: 700;
}

.page-header .badge-context {
    background-color: var(--tropicado-green-mist);
    color: var(--tropicado-green-dark);
    border: 1px solid var(--tropicado-green-light);
    padding: .35rem .65rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: .8rem;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}