/* ==========================================================================
   NANNYS Y PEQUES - LOGIN SUPABASE (DISEÑO CONTEMPORÁNEO SIN DEGRADADOS)
   ========================================================================== */

/* --- SWITCHER CONTROLLER --- */
.login-mode-switcher-container {
    width: 100%;
    max-width: 440px;
    margin: 0 auto 16px auto;
    padding: 4px;
    background: #F8FAFC;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 100;
}

.login-mode-switcher {
    display: flex;
    width: 100%;
    gap: 4px;
}

.login-switch-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 12px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: #64748B;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    outline: none;
}

.login-switch-btn.active {
    background: #FFFFFF;
    color: #0F172A;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    border: 1px solid #E2E8F0;
}

.login-switch-btn .badge-new {
    background: #E84C9A;
    color: #FFFFFF;
    font-size: 9px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* --- TARJETA DE LOGIN CONTEMPORÁNEA --- */
.supabase-login-card {
    width: 100%;
    max-width: 440px;
    background: #FFFFFF;
    border-radius: 28px;
    border: 1px solid #F1F5F9;
    box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.07), 0 0 0 1px rgba(15, 23, 42, 0.03);
    padding: 36px 30px;
    margin: auto;
    position: relative;
    perspective: 1000px;
}

/* BRAND HEADER */
.supa-brand-header {
    text-align: center;
    margin-bottom: 28px;
}

.supa-brand-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 12px auto;
    background: #FFF0F5;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.supa-title {
    font-family: 'Quicksand', 'Plus Jakarta Sans', sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: #E84C9A;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.supa-subtitle {
    font-family: 'Nunito Sans', sans-serif;
    font-size: 14px;
    color: #64748B;
    font-weight: 500;
    margin: 0;
}

/* --- PASO 1: TARJETAS DE SELECCIÓN DE ROL (NANNY / FAMILIA) --- */
.supa-role-cards-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.supa-role-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: #FFFFFF;
    border: 1.5px solid #F1F5F9;
    border-radius: 22px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
    text-align: left;
}

.supa-role-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px -6px rgba(15, 23, 42, 0.08);
}

.supa-role-card[data-role="nanny"]:hover {
    border-color: #E84C9A;
    background: #FDF2F8;
}

.supa-role-card[data-role="familia"]:hover {
    border-color: #3BB6C4;
    background: #F0FDFA;
}

.supa-role-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}

.supa-role-card[data-role="nanny"] .supa-role-icon-box {
    background: #FCE7F3;
}

.supa-role-card[data-role="familia"] .supa-role-icon-box {
    background: #CCFBF1;
}

.supa-role-info {
    flex: 1;
}

.supa-role-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 2px;
}

.supa-role-card[data-role="nanny"] .supa-role-title {
    color: #E84C9A;
}

.supa-role-card[data-role="familia"] .supa-role-title {
    color: #3BB6C4;
}

.supa-role-desc {
    font-size: 12px;
    color: #64748B;
    font-weight: 500;
}

.supa-role-arrow {
    color: #CBD5E1;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, color 0.2s;
}

.supa-role-card:hover .supa-role-arrow {
    transform: translateX(4px);
    color: #0F172A;
}

/* STAFF LINK (NOTA INFERIOR SUTIL) */
.supa-staff-note {
    text-align: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #F1F5F9;
}

.supa-staff-link {
    background: none;
    border: none;
    color: #64748B;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.supa-staff-link:hover {
    color: #0F172A;
}

/* --- PASO 2: FORMULARIO CON GRAN ANIMACIÓN DE TRANSICIÓN --- */
.supa-form-container {
    display: none;
    animation: supaFormSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes supaFormSlideIn {
    from {
        opacity: 0;
        transform: scale(0.94) translateY(16px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* HEADER DEL FORMULARIO */
.supa-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid #F1F5F9;
}

.supa-back-btn {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 6px 12px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.supa-back-btn:hover {
    background: #F1F5F9;
    color: #0F172A;
}

.supa-selected-role-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 800;
}

.supa-selected-role-badge.nanny {
    background: #FCE7F3;
    color: #E84C9A;
}

.supa-selected-role-badge.familia {
    background: #CCFBF1;
    color: #0D9488;
}

.supa-selected-role-badge.staff {
    background: #F1F5F9;
    color: #334155;
}

/* CAMPOS DE ENTRADA */
.supa-form-group {
    margin-bottom: 18px;
    text-align: left;
}

.supa-label {
    display: block;
    font-size: 12px;
    font-weight: 800;
    color: #334155;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.supa-input-wrapper {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    margin: 0 !important;
}

.supa-input-icon {
    position: absolute !important;
    left: 14px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: #94A3B8 !important;
    width: 20px !important;
    height: 20px !important;
    pointer-events: none !important;
    transition: color 0.2s !important;
    z-index: 2 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Selector de alta especificidad para sobrescribir reglas globales de styles.css */
input.supa-input,
.supa-input-wrapper input.supa-input,
.supa-input {
    width: 100% !important;
    height: 48px !important;
    padding-left: 48px !important;
    padding-right: 48px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin: 0 !important;
    margin-bottom: 0 !important;
    background: #F8FAFC !important;
    border: 1.5px solid #E2E8F0 !important;
    border-radius: 14px !important;
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #0F172A !important;
    transition: all 0.2s ease !important;
    outline: none !important;
    box-sizing: border-box !important;
}

input.supa-input:focus,
.supa-input-wrapper input.supa-input:focus,
.supa-input:focus {
    border-color: #E84C9A !important;
    background: #FFFFFF !important;
    box-shadow: 0 0 0 3px rgba(232, 76, 154, 0.12) !important;
}

.supa-input:focus + .supa-input-icon,
.supa-input-wrapper:focus-within .supa-input-icon {
    color: #E84C9A !important;
}

.supa-toggle-pass {
    position: absolute !important;
    right: 12px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    background: none !important;
    border: none !important;
    color: #94A3B8 !important;
    cursor: pointer !important;
    padding: 4px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: color 0.2s !important;
    z-index: 2 !important;
}

.supa-toggle-pass:hover {
    color: #0F172A !important;
}

.supa-toggle-icon-wrap {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 20px !important;
    height: 20px !important;
    color: inherit !important;
}

/* BOTÓN DE ENTRADA PRINCIPAL (SÓLIDO SIN DEGRADADO) */
.supa-btn-submit {
    width: 100%;
    height: 50px;
    margin-top: 10px;
    background: #E84C9A;
    border: none;
    border-radius: 14px;
    color: #FFFFFF;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(232, 76, 154, 0.25);
    transition: all 0.2s ease;
}

.supa-btn-submit.familia-theme {
    background: #3BB6C4;
    box-shadow: 0 4px 14px rgba(59, 182, 196, 0.25);
}

.supa-btn-submit.staff-theme {
    background: #0F172A;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
}

.supa-btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(232, 76, 154, 0.35);
}

.supa-btn-submit.familia-theme:hover {
    box-shadow: 0 8px 20px rgba(59, 182, 196, 0.35);
}

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

.supa-btn-submit.loading {
    pointer-events: none;
    opacity: 0.8;
}

/* FEEDBACK Y MENSAGES */
.supa-msg {
    margin-top: 14px;
    font-size: 13px;
    font-weight: 700;
    min-height: 20px;
    text-align: center;
    border-radius: 8px;
    padding: 6px 10px;
}

.supa-msg.err {
    color: #DC2626;
    background: #FEF2F2;
    border: 1px solid #FECACA;
}

.supa-msg.success {
    color: #059669;
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
}

/* FOOTER ENLACES */
.supa-footer-links {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.supa-link-btn {
    background: none;
    border: none;
    color: #64748B;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s;
    text-decoration: none;
}

.supa-link-btn:hover {
    color: #0F172A;
    text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 480px) {
    .supabase-login-card {
        padding: 28px 20px;
        border-radius: 22px;
    }
    .supa-title {
        font-size: 24px;
    }
}

/* ANIMACIÓN DE SACUDIDA ANTE ERROR */
@keyframes supaShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* =========================================================
   REGLAS VISUALES DE SEGURIDAD DE CONTRASEÑA EN TIEMPO REAL
   ========================================================= */
.pwd-rule-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #64748B;
    transition: all 0.25s ease;
}

.pwd-rule-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #E2E8F0;
    color: #94A3B8;
    font-size: 11px;
    font-weight: 800;
    transition: all 0.25s ease;
}

.pwd-rule-item.valid {
    color: #059669 !important;
}

.pwd-rule-item.valid .pwd-rule-icon {
    background: #10B981 !important;
    color: #FFFFFF !important;
    transform: scale(1.08);
}

.pwd-strength-bar {
    height: 6px;
    width: 100%;
    background: #E2E8F0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
}

.pwd-strength-fill {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease, background-color 0.3s ease;
    border-radius: 4px;
}

/* INPUT OTP DE 6 DÍGITOS ESTILIZADO */
.supa-input.supa-otp-input {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 6px;
    font-family: 'Plus Jakarta Sans', monospace, sans-serif;
    color: #0F172A;
    background: #F8FAFC;
    border: 2px solid #CBD5E1;
    border-radius: 14px;
    padding: 12px 16px;
    transition: all 0.25s ease;
}

.supa-input.supa-otp-input:focus {
    border-color: #3BB6C4;
    background: #FFFFFF;
    box-shadow: 0 0 0 4px rgba(59, 182, 196, 0.15);
}