/**
 * CLAMI Login - Estilos unificados
 * Sistema de Gestión Empresarial
 * 
 * Este archivo consolida todos los estilos necesarios para las páginas de login
 * Reemplaza: neon-core-login.css, neon-theme-login.css, login-styles.css (parcialmente)
 */

/* =====================================================
   1. RESET Y ESTILOS BASE
   ===================================================== */

body, html {
    height: 100%;
    position: relative;
}

.page-body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    background-color: #f5f5f5;
}

/* =====================================================
   2. CONTENEDOR PRINCIPAL Y LAYOUT
   ===================================================== */

.login-page {
    background: #303641;
    background: linear-gradient(135deg, #303641 0%, #3e4651 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.login-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    padding: 20px;
}

.login-content {
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
    text-align: center;
}

/* =====================================================
   3. HEADER Y LOGO
   ===================================================== */

.login-header {
    background: transparent;
    padding: 30px 0;
    position: relative;
    transition: all 550ms ease-in-out;
    text-align: center;
}

.login-header .login-content {
    text-align: center;
    width: 100%;
    display: block;
}

.login-header.login-caret:after {
    border-color: rgba(255, 255, 255, 0.95) transparent transparent;
    border-style: solid;
    border-width: 13px 12.5px 0;
    bottom: 0;
    content: '';
    height: 0;
    left: 50%;
    margin-left: -12.5px;
    position: absolute;
    transition: all 550ms ease-in-out;
    width: 0;
}

.logo {
    display: inline-block;
    margin: 0;
    padding: 0;
}

.logo img {
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    width: 280px;
    height: auto;
}

.description {
    color: #e8eaed;
    font-size: 16px;
    margin-top: 15px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    text-align: center;
    width: 100%;
}

/* =====================================================
   4. FORMULARIO DE LOGIN
   ===================================================== */

.login-form {
    padding-top: 60px;
    position: relative;
    transition: all 550ms ease-in-out;
    animation: fadeInSmooth 1.2s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

.login-form .login-content {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 30px;
    width: 100%;
    transition: opacity 0.6s cubic-bezier(0.4, 0.0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
    transform-origin: center center;
}

.form-group {
    margin-bottom: 20px;
    transition: all 550ms ease-in-out;
}

/* =====================================================
   5. INPUTS Y GRUPOS DE INPUT
   ===================================================== */

.input-group {
    background: #f3f3f3;
    background-clip: padding-box;
    border: 1px solid #f3f3f3;
    border-radius: 4px;
    transition: all 0.3s ease-in-out;
    position: relative;
    display: table;
    width: 100%;
    overflow: hidden;
}

.input-group.focused {
    border-color: #40a9ff;
    background: #f8f9fa;
    box-shadow: 0 0 0 2px rgba(64, 169, 255, 0.2);
}

.input-group.validate-has-error {
    border-color: #ec5956;
}

.input-group-addon {
    background: transparent;
    border: 0;
    color: #586069;
    display: table-cell;
    padding: 12px 15px;
    font-size: 14px;
    font-weight: normal;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    width: auto;
    min-width: 50px;
    position: relative;
}

.input-group-addon:after {
    background: #e6e6e6;
    content: '';
    display: block;
    height: 60%;
    position: absolute;
    right: 0;
    top: 20%;
    width: 1px;
}

.input-group.focused .input-group-addon {
    background: #e3f2fd;
    border-color: #40a9ff;
    color: #1976d2;
}

.form-control {
    background: transparent;
    border: 0;
    color: #000;
    display: table-cell;
    width: 100%;
    height: 45px;
    padding: 12px 15px;
    font-size: 15px;
    line-height: 1.42857143;
    box-sizing: border-box;
    transition: border-color 0.4s cubic-bezier(0.4, 0.0, 0.2, 1),
                box-shadow 0.4s cubic-bezier(0.4, 0.0, 0.2, 1),
                background-color 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.form-control:focus {
    box-shadow: none;
    outline: 0;
    background-color: transparent;
}

.form-control::placeholder {
    color: #6c757d;
    opacity: 0.8;
}

.form-control::-moz-placeholder {
    color: #6c757d;
    opacity: 0.8;
}

.form-control:-ms-input-placeholder {
    color: #6c757d;
}

.form-control::-webkit-input-placeholder {
    color: #6c757d;
}

/* =====================================================
   6. BOTONES
   ===================================================== */

.btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    touch-action: manipulation;
    cursor: pointer;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
    outline: 0 !important;
}

.btn:active {
    box-shadow: none;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-block + .btn-block {
    margin-top: 5px;
}

.btn-blue {
    background-color: #1976d2;
    border-color: #1976d2;
    color: #fff;
}

.btn-blue:hover {
    background-color: #1565c0;
    border-color: #1565c0;
    color: #fff !important;
}

.btn-blue:active {
    background-color: #1565c0;
    background-image: none;
    border-color: #1565c0;
    color: #fff;
}

.btn-login {
    height: 45px;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.5px;
    background: #1976d2;
    border-color: #1976d2;
    transition: background-color 0.4s cubic-bezier(0.4, 0.0, 0.2, 1),
                border-color 0.4s cubic-bezier(0.4, 0.0, 0.2, 1),
                transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    position: relative;
    overflow: hidden;
    text-align: left;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-login:hover::before {
    width: 300px;
    height: 300px;
}

.btn-login i {
    margin-right: 8px;
    font-size: 18px;
    vertical-align: middle;
    position: relative;
    z-index: 1;
}

.btn-login span {
    vertical-align: middle;
    position: relative;
    z-index: 1;
}

.btn-login:hover {
    background: #1565c0;
    border-color: #1565c0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(25, 118, 210, 0.4);
}

.btn-login:active {
    background: #1565c0;
    border-color: #1565c0;
}

/* =====================================================
   7. MENSAJES DE ERROR
   ===================================================== */

.form-login-error {
    background: #ffebee;
    border: 1px solid #ffcdd2;
    color: #c62828;
    padding: 12px 15px;
    border-radius: 4px;
    margin: 0 0 20px 0;
    display: none;
    animation: shake 0.5s;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.form-login-error h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    color: #c62828;
}

label.error {
    display: block;
    color: #f44336;
    font-size: 12px;
    margin-top: 5px;
    font-weight: normal;
    animation: fadeIn 0.3s;
}

/* =====================================================
   8. BARRA E INDICADOR DE PROGRESO
   ===================================================== */

.login-progressbar {
    height: 0;
    overflow: hidden;
    background: transparent;
    transition: all 0.5s ease-out;
    width: 100%;
}

.login-progressbar div {
    height: 100%;
    background: #40a9ff;
    width: 0;
    transition: width 0.7s cubic-bezier(0.77, 0, 0.175, 1);
}

.login-progressbar-indicator {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 4px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 300px;
    max-width: 90%;
    margin: 20px auto;
    display: none;
    position: relative;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s cubic-bezier(0.4, 0.0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.login-progressbar-indicator h3 {
    color: #1976d2;
    margin-bottom: 5px;
    font-size: 20px;
    margin: 0;
}

.login-progressbar-indicator span {
    color: #586069;
    font-size: 14px;
}

/* =====================================================
   9. ESTADOS DE LOGIN
   ===================================================== */

.logging-in {
    overflow: hidden;
}

.logging-in .login-header {
    min-height: auto;
    transition: all 0.5s ease-out;
    /* Prevenir que el header se mueva hacia abajo */
    padding-top: 30px !important;
    padding-bottom: 35px !important;
}

.logging-in .login-form {
    height: 0 !important;
    overflow: hidden !important;
    opacity: 0 !important;
    transform: scale(0.95) !important;
    transition: height 0.4s cubic-bezier(0.4, 0.0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0.0, 0.2, 1),
                transform 0.4s cubic-bezier(0.4, 0.0, 0.2, 1) !important;
    pointer-events: none;
    animation: none !important;
}

.logging-in .login-header .description,
.logging-in .login-header .module-subtitle {
    opacity: 0;
    transform: translateY(-15px);
    transition: opacity 0.6s cubic-bezier(0.4, 0.0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* Mantener el badge visible durante la carga */
.logging-in .login-header .module-badge {
    opacity: 1 !important;
    transform: none !important;
}

.logging-in .login-progressbar {
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    margin-top: 15px;
}

.logging-in .login-progressbar-indicator {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
    z-index: 10;
    position: relative;
    margin: 20px auto 15px !important;
}

/* =====================================================
   10. INDICADOR DE CAPS LOCK
   ===================================================== */

.caps-lock-warning {
    display: none;
    color: #ff9800;
    font-size: 12px;
    margin-top: 5px;
}

.caps-lock-warning.active {
    display: block;
    animation: fadeIn 0.3s;
}

/* =====================================================
   11. IDENTIFICACIÓN DE MÓDULOS
   ===================================================== */

.module-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 15px auto 5px;
    animation: fadeIn 0.6s ease-out;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.95);
}

.module-badge i {
    margin-right: 6px;
    font-size: 16px;
}

.module-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin-top: 8px;
    font-weight: 400;
    letter-spacing: 0.3px;
}

/* Módulo Administración */
.module-admin {
    --module-primary: #1976d2;
    --module-primary-dark: #1565c0;
    --module-primary-light: #42a5f5;
    --module-accent: #e3f2fd;
    --module-gradient-start: #1c265b;
    --module-gradient-end: #1c0933;
}

.module-admin.login-page {
    background: linear-gradient(90deg, var(--module-gradient-start) 50%, var(--module-gradient-end) 100%) !important;
}

.module-admin .module-badge {
    color: var(--module-primary);
    border: 1px solid rgba(25, 118, 210, 0.2);
}

.module-admin .btn-login {
    background: var(--module-primary);
    border-color: var(--module-primary);
}

.module-admin .btn-login:hover {
    background: var(--module-primary-dark);
    border-color: var(--module-primary-dark);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.3);
}

/* Removido - ahora se maneja con .input-group.focused */

.module-admin .input-group.focused .input-group-addon {
    background: var(--module-accent);
    border-color: var(--module-primary-light);
    color: var(--module-primary);
}

.module-admin .login-progressbar div {
    background: var(--module-primary-light);
}

/* Módulo Punto de Venta */
.module-pos {
    --module-primary: #388e3c;
    --module-primary-dark: #2e7d32;
    --module-primary-light: #66bb6a;
    --module-accent: #e8f5e9;
    --module-gradient-start: #1c265b;
    --module-gradient-end: #1c0933;
}

.module-pos.login-page {
    background: linear-gradient(90deg, var(--module-gradient-start) 50%, var(--module-gradient-end) 100%) !important;
}

.module-pos .module-badge {
    color: var(--module-primary);
    border: 1px solid rgba(56, 142, 60, 0.2);
}

.module-pos .btn-login {
    background: var(--module-primary);
    border-color: var(--module-primary);
}

.module-pos .btn-login:hover {
    background: var(--module-primary-dark);
    border-color: var(--module-primary-dark);
    box-shadow: 0 4px 12px rgba(56, 142, 60, 0.3);
}

/* Removido - ahora se maneja con .input-group.focused */

.module-pos .input-group.focused .input-group-addon {
    background: var(--module-accent);
    border-color: var(--module-primary-light);
    color: var(--module-primary);
}

.module-pos .login-progressbar div {
    background: var(--module-primary-light);
}

.module-pos .login-progressbar-indicator h3 {
    color: var(--module-primary);
}

/* Módulo Preventa */
.module-presale {
    --module-primary: #f57c00;
    --module-primary-dark: #e65100;
    --module-primary-light: #ff9800;
    --module-accent: #fff3e0;
    --module-gradient-start: #1c265b;
    --module-gradient-end: #1c0933;
}

.module-presale.login-page {
    background: linear-gradient(90deg, var(--module-gradient-start) 50%, var(--module-gradient-end) 100%) !important;
}

.module-presale .module-badge {
    color: var(--module-primary);
    border: 1px solid rgba(245, 124, 0, 0.2);
}

.module-presale .btn-login {
    background: var(--module-primary);
    border-color: var(--module-primary);
}

.module-presale .btn-login:hover {
    background: var(--module-primary-dark);
    border-color: var(--module-primary-dark);
    box-shadow: 0 4px 12px rgba(245, 124, 0, 0.3);
}

/* Removido - ahora se maneja con .input-group.focused */

.module-presale .input-group.focused .input-group-addon {
    background: var(--module-accent);
    border-color: var(--module-primary-light);
    color: var(--module-primary);
}

.module-presale .login-progressbar div {
    background: var(--module-primary-light);
}

.module-presale .login-progressbar-indicator h3 {
    color: var(--module-primary);
}

/* =====================================================
   12. SELECTOR DE MÓDULOS
   ===================================================== */

.module-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.module-switcher-toggle {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.module-switcher-toggle:hover {
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.module-switcher-toggle i {
    font-size: 16px;
}

.module-switcher-toggle .caret {
    margin-left: 4px;
    transition: transform 0.3s ease;
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 5px;
    vertical-align: middle;
    border-top: 4px dashed;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
}

.module-switcher.open .caret {
    transform: rotate(180deg);
}

.module-switcher-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
}

.module-switcher.open .module-switcher-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.module-switcher-list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
}

.module-switcher-item {
    margin: 0;
}

.module-switcher-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.module-switcher-link:hover {
    background: rgba(0, 0, 0, 0.04);
    color: #000;
    text-decoration: none;
}

.module-switcher-link i {
    width: 20px;
    font-size: 16px;
    margin-right: 12px;
}

.module-switcher-link.current {
    background: rgba(0, 0, 0, 0.04);
    pointer-events: none;
}

.module-switcher-link.current::after {
    content: '✓';
    position: absolute;
    right: 16px;
    color: #4caf50;
    font-weight: bold;
}

/* =====================================================
   13. ANIMACIONES
   ===================================================== */

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInSmooth {
    0% { 
        opacity: 0; 
        transform: translateY(20px) scale(0.95);
    }
    100% { 
        opacity: 1; 
        transform: translateY(0) scale(1);
    }
}

@keyframes progressPulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 0.9; 
    }
    50% { 
        transform: scale(1.05); 
        opacity: 1; 
    }
}

.logging-in .login-progressbar-indicator h3 {
    animation: progressPulse 2s ease-in-out infinite;
}

/* =====================================================
   14. RESPONSIVE - GENERAL
   ===================================================== */

@media (max-width: 768px) {
    .login-container {
        padding: 0;
    }

    .login-header {
        padding: 20px 15px;
        margin: 0;
        width: 100%;
    }

    .login-header .login-content {
        max-width: 100%;
        padding: 0;
        margin: 0;
    }

    .login-form {
        width: 100%;
        max-width: 100%;
        padding: 30px 15px 0 15px;
    }

    .login-form .login-content {
        padding: 25px 20px;
        margin: 0;
        max-width: 100%;
        border-radius: 8px 8px 0 0;
    }

    .logo img {
        width: 260px;
        max-width: 90%;
        height: auto;
    }

    .description {
        font-size: 15px;
        padding: 0 10px;
    }

    .form-control {
        font-size: 16px; /* Previene zoom en iOS */
    }

    .btn-login {
        height: 48px;
        font-size: 15px;
    }

    .form-login-error {
        padding: 10px 12px;
        font-size: 13px;
    }

    .login-progressbar-indicator {
        width: 260px;
        margin: 15px auto 10px;
        padding: 15px;
    }

    .login-progressbar-indicator h3 {
        font-size: 18px;
    }

    .login-progressbar-indicator span {
        font-size: 13px;
    }

    .logging-in .login-header {
        min-height: auto;
    }

    /* Module switcher responsive */
    .module-switcher {
        position: relative;
        top: 0;
        right: 0;
        text-align: center;
        padding: 15px;
    }

    .module-switcher-toggle {
        margin: 0 auto;
        width: auto;
        display: inline-flex;
    }

    .module-switcher-dropdown {
        left: 50%;
        right: auto;
        transform: translateX(-50%) translateY(-10px);
        margin-top: 8px;
    }

    .module-switcher.open .module-switcher-dropdown {
        transform: translateX(-50%) translateY(0);
    }

    /* Module badge responsive */
    .module-badge {
        font-size: 12px;
        padding: 6px 12px;
        margin: 10px auto 5px;
    }

    .module-badge i {
        font-size: 14px;
        margin-right: 5px;
    }

    .module-subtitle {
        font-size: 13px;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .login-form .login-content {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 0;
    }

    .login-header {
        padding: 25px 15px 20px;
    }

    .logo img {
        width: 220px;
    }

    .description {
        font-size: 14px;
    }

    .login-form {
        padding-top: 40px;
    }

    .login-form .login-content {
        padding: 20px 15px;
    }

    .btn-login {
        font-size: 14px;
    }

    .login-progressbar-indicator {
        width: 220px;
        margin: 20px auto 10px;
        padding: 12px;
    }

    .login-progressbar-indicator h3 {
        font-size: 16px;
    }

    .login-progressbar-indicator span {
        font-size: 12px;
    }

    .logging-in .login-header {
        min-height: 200px;
    }

    .module-badge {
        font-size: 11px;
        padding: 5px 10px;
    }

    .module-subtitle {
        font-size: 12px;
        padding: 0 10px;
    }
}

@media (max-width: 360px) {
    .logo img {
        width: 180px;
    }

    .description {
        font-size: 13px;
    }

    .login-form .login-content {
        padding: 20px 15px;
    }
}

@media (max-height: 600px) and (orientation: landscape) {
    .login-container {
        padding: 10px 0;
    }

    .login-header {
        padding: 10px 0;
    }

    .logo img {
        width: 160px;
    }

    .description {
        display: none;
    }

    .login-form {
        padding-top: 30px;
    }

    .form-group {
        margin-bottom: 10px;
    }

    .btn-login {
        height: 40px;
    }
}

/* =====================================================
   15. MEJORAS DE ACCESIBILIDAD
   ===================================================== */

.form-control:focus {
    outline: none; /* Manejado por box-shadow personalizado */
}

.module-switcher-toggle:focus {
    outline: 2px solid #1976d2;
    outline-offset: 2px;
}

.module-switcher-link:focus {
    outline: 2px solid #1976d2;
    outline-offset: -2px;
}

@media (prefers-contrast: high) {
    .login-form .login-content {
        background: #ffffff;
        border: 2px solid #000000;
    }

    .form-control {
        border-width: 2px;
    }

    .btn-login {
        background: #000080;
        border-color: #000080;
    }

    .btn-login:hover {
        background: #0000ff;
        border-color: #0000ff;
    }

    .module-badge {
        border-width: 2px;
        font-weight: 600;
    }

    .module-switcher-toggle {
        border-width: 2px;
        border-color: #000000;
    }

    .module-switcher-dropdown {
        border: 2px solid #000000;
    }

    .module-switcher-link:hover {
        background: #000000;
        color: #ffffff;
    }
}

@media (prefers-color-scheme: dark) {
    .login-page:not(.module-admin):not(.module-pos):not(.module-presale) {
        background: #1a1a1a;
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    }
}

/* =====================================================
   16. UTILIDADES
   ===================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Prevenir FOUC (Flash of Unstyled Content) */
.login-page.login-form-fall {
    opacity: 1;
}

.login-page.login-form-fall .login-form {
    opacity: 0;
    top: -100px;
    transition: all 550ms ease-in-out;
}

.login-page.login-form-fall-init .login-form {
    opacity: 1;
    top: 0;
}

/* =====================================================
   17. CAMPO DE ORGANIZACIÓN
   ===================================================== */

.organization-field .input-group-addon {
    /* Mismo estilo que otros campos */
}