/* ============================================================
   Santa Ana — Sistema de estilos unificado
   Paleta derivada del logo corporativo (azul + naranja).
   Refactor estético 2026 · tokens + componentes.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Roboto:wght@400;500;700&display=swap');

/* ----------  TOKENS DE DISEÑO  ---------- */
:root {
    /* Marca (extraído del logo) */
    --brand-blue:        #2E4194;
    --brand-blue-600:    #34509E;
    --brand-blue-700:    #26356F;
    --brand-blue-800:    #1D294F;
    --brand-blue-50:     #EEF1FB;
    --brand-orange:      #F09030;
    --brand-orange-600:  #E07E1B;
    --brand-orange-50:   #FEF3E6;

    /* Neutros */
    --bg:            #F4F6FB;
    --surface:       #FFFFFF;
    --surface-alt:   #F7F9FC;
    --border:        #E3E7F0;
    --border-strong: #CBD2E2;

    /* Texto */
    --text:      #1F2536;
    --text-soft: #4B5268;
    --text-mute: #8A90A2;

    /* Estados */
    --success:  #1E9E6A;
    --success-bg:#E7F6EF;
    --danger:   #D64545;
    --danger-bg:#FBECEC;
    --info:     #2E6BD6;
    --info-bg:  #E9F1FC;

    /* Tipografía */
    --font-sans: 'Inter', 'Roboto', 'Segoe UI', Arial, sans-serif;

    /* Radios */
    --radius-sm: 6px;
    --radius:    10px;
    --radius-lg: 16px;

    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(31,37,54,.06), 0 1px 3px rgba(31,37,54,.08);
    --shadow:    0 4px 12px rgba(31,37,54,.08);
    --shadow-lg: 0 12px 32px rgba(31,37,54,.14);

    /* Espaciado */
    --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px;
    --sp-4: 16px; --sp-5: 24px; --sp-6: 32px;
}

/* ----------  BASE  ---------- */
* { box-sizing: border-box; }

body {
    font-family: var(--font-sans);
    color: var(--text);
    background-color: var(--bg);
    margin: 0;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3 { color: var(--text); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: 1.5rem; }
p  { color: var(--text-soft); }
a  { color: var(--brand-blue); }

/* ----------  LOGIN  ---------- */
.login-container {
    background-color: var(--surface);
    padding: var(--sp-6) var(--sp-5) var(--sp-5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    width: 340px;
    max-width: calc(100% - 32px);
    margin: 8vh auto;
    text-align: center;
}

.login-container h1,
.login-container h2,
.login-container h3 { color: var(--text); margin: var(--sp-2) 0 var(--sp-1); }

.login-container p { color: var(--text-mute); margin-top: 0; }

.login-container img {          /* logo del formulario login */
    width: 62%;
    max-width: 190px;
    margin-bottom: var(--sp-3);
}

.login-container button,
.login-container input[type="password"] { width: 100%; }

/* ----------  CONTENEDOR / CARD  ---------- */
.container {
    width: 95%;
    max-width: 100%;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin: var(--sp-4) auto var(--sp-5);
    padding: var(--sp-5);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow-x: auto;
    overflow-y: auto;
}
.container h1, .container h2, .container h3 { text-align: center; }

/* Alineación de imágenes */
.left-align img   { display: block; margin-left: 0; }
.center-align     { text-align: center; }
.center-align img { display: inline-block; }
.right-align img  { display: block; margin-left: auto; margin-right: 0; }

/* ----------  FORMULARIOS  ---------- */
.form-group { margin-bottom: var(--sp-4); }
.form-group h1, .form-group h2, .form-group h3 { text-align: center; }

.form-group label {
    display: block;
    margin-bottom: var(--sp-1);
    font-weight: 600;
    font-size: .9rem;
    color: var(--text-soft);
}

.form-group input,
.form-group button:not(.pagination-btn),
.form-group select,
.form-group input[type="password"],
.form-group text {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    box-sizing: border-box;
    font-family: inherit;
    font-size: .95rem;
    color: var(--text);
    background: var(--surface);
    transition: border-color .15s, box-shadow .15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px rgba(46,65,148,.15);
}

.form-group input::placeholder { color: var(--text-mute); }

/* ----------  TABLAS  ---------- */
.form-group table {
    border-collapse: collapse;
    border: 1px solid var(--border);
    width: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.form-group th {
    font-size: .85rem;
    letter-spacing: .02em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--brand-blue-700);
    padding: 12px 10px;
    text-align: center;
    background-color: var(--brand-blue);
    color: #fff;
    cursor: pointer;
    transition: background-color .15s;
}

.form-group th:hover { background-color: var(--brand-blue-600); }

.form-group td, .form-group tr {
    font-size: .9rem;
    border-bottom: 1px solid var(--border);
    padding: 10px;
    text-align: left;
    color: var(--text-soft);
}

.form-group tbody tr:nth-child(even) { background-color: var(--surface-alt); }
.form-group tbody tr:hover { background-color: var(--brand-blue-50); }

.colorFilaSobre { background-color: var(--brand-orange-50) !important; }

/* ----------  BOTONES  ---------- */
button {
    padding: 11px 18px;
    background-color: var(--brand-blue);
    border: none;
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: inherit;
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    margin-bottom: var(--sp-2);
    box-shadow: var(--shadow-sm);
    transition: background-color .15s, transform .05s, box-shadow .15s;
}
button:hover  { background-color: var(--brand-blue-700); box-shadow: var(--shadow); }
button:active { transform: translateY(1px); }
button:focus-visible { outline: 3px solid rgba(46,65,148,.35); outline-offset: 2px; }

.btn {
    padding: 11px 20px;
    background-color: var(--brand-blue);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: background-color .15s;
}
.btn:hover { background-color: var(--brand-blue-700); }

/* Botón de acento (opcional) */
.btn-accent { background-color: var(--brand-orange); }
.btn-accent:hover { background-color: var(--brand-orange-600); }

/* ----------  MENSAJES  ---------- */
.error-message {
    color: var(--danger);
    background: var(--danger-bg);
    font-size: .95rem;
    font-weight: 500;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(214,69,69,.25);
    margin-bottom: var(--sp-3);
    text-align: center;
}
.error-message:empty { display: none; }

.informacion-message {
    color: var(--success);
    background: var(--success-bg);
    font-size: .95rem;
    font-weight: 500;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(30,158,106,.25);
    text-align: center;
}
.informacion-posicion { color: var(--info); font-size: .8rem; text-align: center; }

/* ----------  CONTENEDORES ESPECIALES  ---------- */
.containerbanos {
    width: 100%;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin: var(--sp-3) 0 var(--sp-5);
    padding: var(--sp-4);
    box-sizing: border-box;
    overflow-x: auto;
    overflow-y: visible;
}

.containerEnLinea {
    display: flex;
    justify-content: flex-start;
    gap: var(--sp-4);
    margin-bottom: var(--sp-3);
    overflow-x: auto;
    overflow-y: visible;
    padding: var(--sp-3) 0;
    min-width: max-content;
    width: max-content;
}

.containerEnLinea table {
    max-width: 350px;
    width: auto;
    flex-shrink: 0;
    border-collapse: collapse;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background-color: var(--surface);
    box-shadow: var(--shadow-sm);
}

.containerEnLinea table th {
    background-color: var(--surface-alt);
    color: var(--text);
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    border-bottom: 2px solid var(--border-strong);
    font-size: .85rem;
}

.containerEnLinea table td {
    padding: 9px 8px;
    border-bottom: 1px solid var(--border);
    font-size: .85rem;
    vertical-align: middle;
    color: var(--text-soft);
}

.containerbanos::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(45deg, transparent 30%, rgba(0,0,0,.08) 30%, rgba(0,0,0,.08) 70%, transparent 70%);
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
}
.containerbanos:hover::after { opacity: 1; }

.containerEnLinea select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    box-sizing: border-box;
    margin-bottom: var(--sp-2);
    font-family: inherit;
}

.containerEnLinea label {
    display: block;
    margin-bottom: var(--sp-1);
    font-weight: 600;
    color: var(--text-soft);
}

.containerEnLineaFirma {
    display: flex;
    justify-content: flex-start;
    gap: var(--sp-2);
    margin-bottom: var(--sp-3);
}

.containerEnLineaFirma button,
.containerEnLineaFirma input {
    width: 400px;
    padding: 11px 18px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    box-sizing: border-box;
    margin-bottom: var(--sp-2);
}

/* ----------  ENLACES ADICIONALES  ---------- */
.additional-links { text-align: center; margin-top: var(--sp-3); }

.additional-links a {
    display: block;
    color: var(--brand-blue);
    text-decoration: none;
    margin-bottom: var(--sp-1);
    font-size: .9rem;
    font-weight: 500;
    transition: color .15s;
}
.additional-links a:hover { color: var(--brand-blue-700); text-decoration: underline; }

.forgot-password::after { content: '🔒'; margin-left: 5px; }

/* Etiquetas legacy de alerta/error (elementos personalizados) */
alerta { color: var(--success); font-size: 1rem; font-weight: 500; }
error  { color: var(--danger);  font-size: 1rem; font-weight: 500; }

/* ----------  RESPONSIVE  ---------- */
@media screen and (max-width: 768px) {
    .sidenav { width: 200px; }
    .main-content { margin-left: 200px; width: calc(100% - 200px); padding: var(--sp-3); }
    .containerEnLinea table { min-width: 280px; max-width: 300px; }
}

@media screen and (max-width: 600px) {
    .sidenav { width: 0; padding-top: 60px; }
    .sidenav.active { width: 250px; }
    .main-content { margin-left: 0; width: 100%; padding: var(--sp-3); }
    .containerEnLinea { gap: var(--sp-2); }
    .containerEnLinea table { min-width: 250px; max-width: 280px; }
    .login-container { margin: 4vh auto; }
}

@media (max-width: 600px) {
    .left-align img,
    .center-align img,
    .right-align img { width: 50%; }
}