/*
 * Tema ZuriCommerce — Teal + Blanco.
 * Profesional, limpio, sin sombras ni animaciones excesivas (ver ARCHITECTURE.md / brief §8).
 */

:root {
    --zuri-primary: #008C8C;
    --zuri-primary-dark: #006666;
    --zuri-primary-light: #E6F7F7;
    --zuri-white: #FFFFFF;
    --zuri-text: #1F2937;
    --zuri-bg: #F5F7F8;
    --zuri-border: #DDE3E6;
    --zuri-danger: #B3261E;
    --zuri-success: #1E7B4D;
    --zuri-warning: #B7791F;

    /* Alinea las variables de Bootstrap 5.3 con la paleta ZuriCommerce */
    --bs-primary: var(--zuri-primary);
    --bs-primary-rgb: 0, 140, 140;
    --bs-link-color: var(--zuri-primary-dark);
    --bs-link-hover-color: var(--zuri-primary);
    --bs-body-color: var(--zuri-text);
    --bs-body-bg: var(--zuri-bg);
}

body {
    background-color: var(--zuri-bg);
    color: var(--zuri-text);
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

/* --- Botones --- */
.btn-primary {
    background-color: var(--zuri-primary);
    border-color: var(--zuri-primary);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--zuri-primary-dark);
    border-color: var(--zuri-primary-dark);
}
.btn-outline-primary {
    color: var(--zuri-primary);
    border-color: var(--zuri-primary);
}
.btn-outline-primary:hover {
    background-color: var(--zuri-primary);
    border-color: var(--zuri-primary);
}

/* --- Layout de la aplicación --- */
.zuri-app {
    display: flex;
    min-height: 100vh;
}

.zuri-sidebar {
    width: 250px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background-color: var(--zuri-primary-dark);
    color: var(--zuri-white);
}

.zuri-sidebar .zuri-brand {
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    text-align: center;
}

.zuri-sidebar .zuri-brand img {
    max-width: 130px;
    max-height: 90px;
    width: auto;
    height: auto;
}

.zuri-sidebar .zuri-brand small {
    display: block;
    font-weight: 400;
    font-size: 0.72rem;
    opacity: 0.85;
}

.zuri-sidebar-footer {
    margin-top: auto;
    padding: 0.75rem 1.25rem;
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.55);
    text-align: center;
}

.zuri-sidebar nav.nav {
    overflow-y: auto;
}

.zuri-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.88);
    border-radius: 0;
    padding: 0.6rem 1.25rem;
    font-size: 0.92rem;
}

.zuri-sidebar .nav-link.active,
.zuri-sidebar .nav-link:hover {
    background-color: var(--zuri-primary);
    color: var(--zuri-white);
}

.zuri-sidebar .nav-link.disabled {
    color: rgba(255, 255, 255, 0.4);
}

.zuri-sidebar .nav-section-title {
    padding: 0.9rem 1.25rem 0.25rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.6;
}

.zuri-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.zuri-topbar {
    background-color: var(--zuri-white);
    border-bottom: 1px solid var(--zuri-border);
    padding: 0.65rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.zuri-content {
    padding: 1.5rem;
    flex-grow: 1;
}

.zuri-card {
    background-color: var(--zuri-white);
    border: 1px solid var(--zuri-border);
    border-radius: 4px;
    padding: 1.25rem;
}

.zuri-stat {
    background-color: var(--zuri-white);
    border: 1px solid var(--zuri-border);
    border-left: 4px solid var(--zuri-primary);
    border-radius: 4px;
    padding: 1rem 1.25rem;
}

.zuri-stat .zuri-stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--zuri-primary-dark);
}

.zuri-stat .zuri-stat-label {
    font-size: 0.82rem;
    color: #6B7280;
}

/* --- Login --- */
.zuri-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--zuri-white);
}

.zuri-login-card {
    background-color: var(--zuri-white);
    border: 1px solid var(--zuri-border);
    border-radius: 6px;
    padding: 2.5rem;
    width: 100%;
    max-width: 380px;
}

.zuri-login-card .zuri-login-logo {
    display: block;
    max-width: 180px;
    height: auto;
    margin: 0 auto 0.75rem;
}

.zuri-login-card h1 {
    color: var(--zuri-primary-dark);
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
    text-align: center;
}

.zuri-login-card .subtitle {
    font-size: 0.85rem;
    color: #6B7280;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* --- Indicador de conectividad (usado desde la Fase 4 en adelante) --- */
.zuri-status-online { color: var(--zuri-success); }
.zuri-status-offline { color: var(--zuri-warning); }