:root {
    --primary-color: #226CE0;
    --secondary-color: #1a5bc0;
    --accent-color: #4fc3dc;
    --text-color: #333;
    --bg-color: #f0f2f5;
    --card-bg-color: #ffffff;
    --light-color: #f4f7f9;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --input-bg-color: #fff;
    --input-border-color: #ddd;
    --card-border-color: #eee;
}

[data-theme="dark"] {
    --primary-color: #226CE0;
    --secondary-color: #3a7cf0;
    --accent-color: #4fc3dc;
    --text-color: #f4f7f9;
    --bg-color: #121212;
    --card-bg-color: #1e1e1e;
    --light-color: #2d2d2d;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --input-bg-color: #2d2d2d;
    --input-border-color: #444;
    --card-border-color: #444;
}

/* Overrides de paleta para SamurApi */
/* Aplica solo a páginas con <body class="samurapi"> */
body.samurapi {
    --primary-color: #5998C5;
    /* Azul SamurApi */
    --secondary-color: #5998C5;
    /* Usa el mismo azul para cohesión */
    --accent-color: #A1EF8B;
    /* Verde acento SamurApi */
}

/* Modo oscuro con la misma paleta base */
html[data-theme="dark"] body.samurapi {
    --primary-color: #5998C5;
    --secondary-color: #5998C5;
    --accent-color: #A1EF8B;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    font-family: "Poppins", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: background-color 0.3s, color 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Botón de menú: oculto por defecto (solo visible en móvil) */
.menu-toggle {
    display: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Hacer que el área de contenido ocupe el espacio disponible para empujar el footer abajo */
body>.container,
body>main.container {
    flex: 1 0 auto;
}

.container-key {
    margin-bottom: 10px;
    padding: 10px;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Bloque de marca (BEM en español) */
.marca {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #fff;
}

.marca--enlace {
    cursor: pointer;
}

.marca__texto {
    display: flex;
    flex-direction: column;
}

.marca__texto h1 {
    margin: 0;
    font-size: 2rem;
    line-height: 1.1;
}

.marca__texto p {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.9;
}

.brand-welcome {
    margin-top: 0.15rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.2px;
}

.marca__logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .2));
}

@media (max-width: 768px) {
    .marca__logo {
        width: 40px;
        height: 40px;
    }
}

/* Escenario y animación de la marca en el header */
.marca__escenario {
    overflow: hidden;
    display: inline-flex;
    align-items: center;
}

.marca--animada {
    animation: marca-deslizar 8s ease-in-out infinite;
    will-change: transform, opacity;
}

.marca--animada:hover {
    animation-play-state: paused;
}

@keyframes marca-deslizar {
    0% {
        transform: translateX(-120%);
        opacity: 0;
    }

    15% {
        transform: translateX(0);
        opacity: 1;
    }

    70% {
        transform: translateX(0);
        opacity: 1;
    }

    100% {
        transform: translateX(120%);
        opacity: 0;
    }
}

/* Respeto accesibilidad y mobile/desktop */
@media (max-width: 768px) {
    .marca--animada {
        animation-duration: 10s;
    }
}

@media (prefers-reduced-motion: reduce) {
    .marca--animada {
        animation: none;
    }
}

/* Estilos para el selector de tema */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
}

.theme-switch {
    display: inline-block;
    height: 24px;
    position: relative;
    width: 50px;
    margin: 0 10px;
}

.theme-switch input {
    display: none;
}

.slider {
    background-color: #ccc;
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: .4s;
}

.slider:before {
    background-color: #fff;
    bottom: 4px;
    content: "";
    height: 16px;
    left: 4px;
    position: absolute;
    transition: .4s;
    width: 16px;
}

input:checked+.slider {
    background-color: var(--accent-color);
}

input:checked+.slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

main {
    padding: 2rem 0;
}

/* Layout con menú lateral */
.app-layout {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    margin-top: 1.5rem;
}

.sidebar {
    flex: 0 0 280px;
    background-color: var(--card-bg-color);
    border: 1px solid var(--card-border-color);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    padding: 1rem;
    position: sticky;
    top: 1rem;
}

.menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.9rem;
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-color);
    background-color: var(--light-color);
    border: 1px solid var(--card-border-color);
    transition: background-color 0.25s ease, transform 0.05s ease;
}

.menu-item i {
    color: var(--secondary-color);
}

.menu-item:hover {
    background-color: #e6e9ec;
    transform: translateY(-1px);
}

.menu-item.active {
    background-color: var(--primary-color);
    color: #fff;
}

.menu-item.active i {
    color: #fff;
}

.content {
    flex: 1;
}

@media (max-width: 900px) {
    .app-layout {
        flex-direction: column;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        gap: .5rem;
        background: var(--primary-color);
        color: #fff;
        border: none;
        border-radius: 6px;
        padding: .5rem .75rem;
        cursor: pointer;
    }

    .sidebar {
        position: fixed;
        left: -300px;
        top: 0;
        height: 100vh;
        width: 280px;
        padding: 1rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, .2);
        overflow-y: auto;
        z-index: 1001;
    }

    body.sidebar-open .sidebar {
        left: 0;
    }

    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .35);
        z-index: 1000;
        display: none;
    }

    body.sidebar-open .sidebar-backdrop {
        display: block;
    }
}

.card {
    background-color: var(--card-bg-color);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    margin-bottom: 2rem;
    transition: background-color 0.3s ease;
}

.card h2 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

input,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.input-group {
    display: flex;
    position: relative;
}

.input-group input {
    flex: 1;
    border-right: none;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group button {
    background-color: white;
    border: 1px solid #ddd;
    border-left: none;
    padding: 0 1rem;
    cursor: pointer;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.primary {
    background-color: var(--primary-color);
    color: white;
}

.primary:hover {
    background-color: #3a5a8c;
}

.secondary {
    background-color: var(--light-color);
    color: var(--text-color);
    border: 1px solid #ddd;
}

.secondary:hover {
    background-color: #e6e9ec;
}

.status-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 4px;
    display: none;
}

.status-message.success {
    display: block;
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.status-message.error {
    display: block;
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
}

.status-message.warning {
    display: block;
    background-color: rgba(255, 193, 7, 0.1);
    border: 1px solid var(--warning-color);
    color: #856404;
}

footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 1.5rem 0;
    text-align: center;
    margin-top: auto;
}

@media (max-width: 768px) {
    .button-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

/* Login - Inicio de sesión */
.inicio_sesion {
    padding: 2.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(0, 0, 0, 0.04), transparent 70%),
        radial-gradient(1200px 600px at 90% -10%, rgba(0, 0, 0, 0.05), transparent 70%);
}

/* Tablas profesionales */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--card-border-color);
    border-radius: 8px;
    background: var(--card-bg-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px; /* asegura buen layout en pantallas medianas */
}

.table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: linear-gradient(0deg, var(--secondary-color), var(--primary-color));
    color: #fff;
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.table tbody td {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--card-border-color);
    vertical-align: middle;
}

.table tbody tr:nth-child(odd) {
    background: var(--light-color);
}

.table tbody tr:hover {
    background: rgba(89, 152, 197, 0.12);
}

/* Badges para estados y roles */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: .25rem .6rem;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 600;
}

.badge--success {
    background: rgba(40, 167, 69, 0.15);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.35);
}

.badge--error {
    background: rgba(220, 53, 69, 0.15);
    color: var(--error-color);
    border: 1px solid rgba(220, 53, 69, 0.35);
}

.badge--role.admin {
    background: rgba(89, 152, 197, 0.18);
    color: var(--secondary-color);
    border: 1px solid rgba(89, 152, 197, 0.40);
}

.badge--role.user {
    background: rgba(161, 239, 139, 0.18);
    color: #2f7a1f;
    border: 1px solid rgba(161, 239, 139, 0.40);
}

@media (max-width: 768px) {
    .table {
        min-width: 520px;
    }
}

.inicio_sesion__tarjeta {
    background-color: var(--card-bg-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--card-border-color);
    border-top: 4px solid var(--primary-color);
    padding: 1.75rem;
    width: 100%;
    max-width: 420px;
}

.inicio_sesion__titulo {
    color: var(--secondary-color);
    margin-bottom: 1.25rem;
    text-align: center;
}

.inicio_sesion__formulario {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.inicio_sesion__grupo {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.inicio_sesion__etiqueta {
    font-weight: 600;
}

.inicio_sesion__campo {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--input-border-color);
    border-radius: 6px;
    background: var(--input-bg-color);
    font-size: 1rem;
}

.inicio_sesion__campo:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(34, 108, 224, 0.15);
}

.inicio_sesion__acciones {
    display: flex;
    gap: 1rem;
}

.boton {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.boton:hover {
    transform: translateY(-2px);
}

.boton--primario {
    background-color: var(--primary-color);
    color: #fff;
}

.boton--primario:hover { 
    background-color: var(--secondary-color); 
}

/* Variante secundaria para enlaces y acciones menos prominentes */
.boton--secundario {
    background-color: var(--light-color);
    color: var(--text-color);
    border: 1px solid var(--card-border-color);
}

.boton--secundario:hover {
    background-color: #e6e9ec;
}

/* Grupo con icono y botón de mostrar contraseña */
.inicio_sesion__caja {
    position: relative;
}

.inicio_sesion__icono {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-color);
    pointer-events: none;
}

.inicio_sesion__campo--con_icono {
    padding-left: 2.25rem;
}

.inicio_sesion__toggle_password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-color);
    padding: .25rem;
}

@media (max-width: 768px) {
    .inicio_sesion {
        padding: 1.25rem 0.75rem;
    }

    .inicio_sesion__tarjeta {
        max-width: 100%;
    }
}