/* ============================================================
   KAKUSHINSOFT — Auth Panel (Split-screen + Tabs)
   ============================================================ */

:root {
    /* Marca: Kakushinsoft */
    --primary: #0D3B82;
    --primary-dark: #071B3A;
    --primary-light: #1C52A1;
    --primary-soft: rgba(13, 59, 130, 0.10);
    --accent: #79D7FF;

    /* Superficies claras */
    --surface: #ffffff;
    --surface-2: #F2F5F9;
    --surface-3: #e6ecf3;

    /* Brand oscuro */
    --dark-1: #050F26;
    --dark-2: #071B3A;
    --dark-3: #0D3B82;

    /* Texto */
    --text: #0f172a;
    --text-muted: #64748b;
    --text-soft: #94a3b8;
    --text-invert: #f8fafc;
    --text-invert-soft: rgba(248, 250, 252, 0.65);

    /* Bordes (Ajustados a tonos fríos) */
    --border: #e2e8f0;
    --border-strong: #cbd5e1;
    --border-invert: rgba(255, 255, 255, 0.1);

    /* Estados */
    --error: #ef4444;
    --error-soft: rgba(239, 68, 68, 0.08);
    --success: #10b981;
    --warning: #f59e0b;

    /* Radios */
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 18px;
    --r-pill: 100px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
*:focus { outline: none !important; }

html, body { margin: 0; padding: 0; height: 100%; }
body {
    font-family: 'Montserrat', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--surface);
    overflow: hidden;
    font-size: 16px;
}
.auth-shell { overflow: hidden; }
h1, h2, p { margin: 0; }

/* ============================================================
   SHELL — Split screen
   ============================================================ */
.auth-shell {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    height: 100vh;
    height: 100svh;
    width: 100%;
}

/* ============================================================
   PANEL IZQUIERDO — BRAND OSCURO
   ============================================================ */
.auth-brand {
    position: relative;
    background:
        radial-gradient(at 0% 0%, rgba(28, 107, 255, 0.28) 0%, transparent 45%),
        radial-gradient(at 100% 100%, rgba(121, 215, 255, 0.16) 0%, transparent 45%),
        linear-gradient(135deg, var(--dark-1) 0%, var(--dark-3) 100%);
    color: var(--text-invert);
    overflow: hidden;
    isolation: isolate;
}
.auth-brand__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}
/* #particles-js {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.55;
} */

#particles-far,
#particles-mid,
#particles-near {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
#particles-far  { z-index: 1; opacity: 0.7; }
#particles-mid  { z-index: 2; opacity: 0.85; }
#particles-near { z-index: 3; opacity: 1; }

#particles-near canvas {
    filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.8))
            drop-shadow(0 0 6px rgba(121, 215, 255, 0.4));
}
#particles-mid canvas {
    filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.5));
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    pointer-events: none;
}
.orb--1 { opacity: 0.3; width: 360px; height: 360px; background: var(--primary); top: -120px; left: -120px; animation: float-orb 18s ease-in-out infinite; }
.orb--2 { opacity: 0.22; width: 280px; height: 280px; background: var(--accent); bottom: -80px; right: -80px; animation: float-orb 22s ease-in-out infinite reverse; }
.orb--3 { opacity: 0.15; width: 220px; height: 220px; background: #79D7FF; bottom: 30%; left: 30%; animation: float-orb 16s ease-in-out infinite; }
@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(40px, -30px) scale(1.08); }
    66%      { transform: translate(-30px, 30px) scale(0.95); }
}

.grid-mask {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    pointer-events: none;
}

.auth-brand__content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 3rem 4rem;
    overflow-y: auto;
}
.auth-brand__logo img {
    height: 100px;
    width: auto;
    object-fit: contain;
}
.auth-brand__copy {
    margin-top: auto;
    padding-top: 3rem;
}
.auth-brand__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-invert-soft);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    padding: 0.5rem 1rem 0.5rem 0.9rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--border-invert);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(121, 215, 255, 0.25);
    animation: pulse-dot 2.2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(121, 215, 255, 0.25); }
    50%      { box-shadow: 0 0 0 7px rgba(121, 215, 255, 0.08); }
}

.auth-brand__title {
    font-size: clamp(2.8rem, 4.5vw, 4.2rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--text-invert);
    margin: 1.25rem 0 1.25rem;
}
.auth-brand__title span {
    background: linear-gradient(120deg, var(--primary-light) 0%, var(--primary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.auth-brand__lead {
    font-size: 1.3rem;
    line-height: 1.55;
    color: var(--text-invert-soft);
    max-width: 460px;
    margin-bottom: 2.5rem;
}

.auth-brand__features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 1rem;
}
.auth-brand__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.95rem;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-invert);
    border-radius: var(--r-md);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: var(--transition);
}
.auth-brand__features li:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateX(3px);
}
.feature-pill {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--r-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(121, 215, 255, 0.22), rgba(28, 107, 255, 0.06));
    color: var(--accent);
    font-size: 1.3rem;
    border: 1px solid rgba(121, 215, 255, 0.3);
}
.auth-brand__features strong {
    display: block;
    font-size: 1.3rem;
    color: var(--text-invert);
    font-weight: 600;
    margin-bottom: 1px;
}
.auth-brand__features small {
    display: block;
    font-size: 1.2rem;
    color: var(--text-invert-soft);
    line-height: 1.4;
}

.auth-brand__bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-invert);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.trust-badge img {
    width: 54px;
    height: 54px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
}
.trust-badge__text small {
    display: block;
    font-size: 1rem;
    color: var(--text-invert-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1.1;
}
.trust-badge__text strong {
    display: block;
    font-size: 1.2rem;
    color: var(--text-invert);
    font-weight: 600;
}
.auth-brand__version {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 1.2rem;
    color: var(--text-invert-soft);
    font-weight: 500;
}

/* ============================================================
   PANEL DERECHO — FORM
   ============================================================ */
.auth-panel {
    position: relative;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 2rem 2.5rem 5rem;
    overflow-y: auto;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 85% 80%, rgba(121, 215, 255, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 10% 50%, rgba(13, 59, 130, 0.04) 0%, transparent 60%),
        linear-gradient(135deg, #F8FAFD 0%, #EDF3FB 50%, #F2F5F9 100%);
    isolation: isolate;
}
.auth-panel::before {
    content: '';
    position: absolute;
    top: 15%;
    bottom: 15%;
    left: 0;
    width: 2px;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(28, 107, 255, 0.35) 25%,
        rgba(121, 215, 255, 0.3) 75%,
        transparent 100%);
    z-index: 0;
}

/* Decoraciones de fondo */
.auth-panel__decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.auth-panel__decor .float-shape {
    position: absolute;
    border-radius: 8px;
    pointer-events: none;
}
.auth-panel__decor::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 8%;
    width: 70px;
    height: 70px;
    border: 1.5px solid rgba(28, 107, 255, 0.3);
    border-radius: 14px;
    transform: rotate(15deg);
    animation: float-shape 12s ease-in-out infinite;
}
.auth-panel__decor::after {
    content: '';
    position: absolute;
    bottom: 12%;
    right: 6%;
    width: 50px;
    height: 50px;
    border: 1.5px solid rgba(121, 215, 255, 0.35);
    border-radius: 50%;
    animation: float-shape 16s ease-in-out infinite reverse;
}
@keyframes float-shape {
    0%, 100% { transform: rotate(15deg) translateY(0); }
    50%      { transform: rotate(20deg) translateY(-15px); }
}
.decor-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 1;
}
.decor-blob--top {
    width: 700px;
    height: 700px;
    top: -200px;
    right: -200px;
    background: radial-gradient(circle, rgba(28, 107, 255, 0.45) 0%, rgba(28, 107, 255, 0.08) 50%, transparent 75%);
    animation: blob-float 14s ease-in-out infinite;
}
.decor-blob--bottom {
    width: 650px;
    height: 650px;
    bottom: -220px;
    left: -180px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.85) 0%, rgba(121, 215, 255, 0.08) 50%, transparent 75%);
    animation: blob-float 18s ease-in-out infinite reverse;
}
.decor-blob--center {
    width: 550px;
    height: 550px;
    top: 35%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(13, 59, 130, 0.12) 0%, rgba(28, 107, 255, 0.06) 40%, transparent 70%);
    animation: blob-float 22s ease-in-out infinite;
    filter: blur(100px);
}
@keyframes blob-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(30px, -20px) scale(1.05); }
}
.decor-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(13, 59, 130, 0.18) 1px, transparent 1.6px);
    background-size: 24px 24px;
    mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 90%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 90%);
    opacity: 1;
}
.decor-shine {
    position: absolute;
    top: 25%;
    right: -25%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(28, 107, 255, 0.55) 50%, transparent 100%);
    transform: rotate(-20deg);
    opacity: 1;
    filter: blur(0.5px);
}
.decor-shine::before {
    content: '';
    position: absolute;
    top: 200px;
    left: -10%;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(121, 215, 255, 0.4) 50%, transparent 100%);
    transform: rotate(15deg);
}
.decor-shine::after {
    content: '';
    position: absolute;
    bottom: -300px;
    right: 10%;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(13, 59, 130, 0.4) 50%, transparent 100%);
    transform: rotate(-10deg);
}

.auth-panel__inner {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    padding: 1.5rem 0;
}

.auth-mobile-header {
    display: none;
    margin-bottom: 1.5rem;
    text-align: center;
}
.auth-mobile-header img { height: 90px; width: auto; object-fit: contain; }

/* Logos responsive del header móvil */
.auth-mobile-header__logo {
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}
.auth-mobile-header__logo--horizontal {
    height: 60px;
    display: block;
}
.auth-mobile-header__logo--symbol {
    height: 110px;
    display: none;
}

/* En móvil pequeño: mostrar símbolo, ocultar horizontal */
@media (max-width: 540px) {
    .auth-mobile-header__logo--horizontal { display: none; }
    .auth-mobile-header__logo--symbol     { display: block; }
}

/* ============================================================
   HEADER
   ============================================================ */
.auth-panel__header {
    /* margin-bottom: 1rem; */
    position: relative;
    min-height: 110px;
}
.auth-panel__eyebrow {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    padding: 0.45rem 1rem;
    background: var(--primary-soft);
    border-radius: var(--r-pill);
    margin-bottom: 0.8rem;
}
.auth-panel__title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.auth-panel__lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-top: 0.55rem;
    line-height: 1.55;
}

.sign-up-title, .sign-up-lead { display: none; }
.sign-in-title, .sign-in-lead { display: block; }
#container.right-panel-active .sign-in-title,
#container.right-panel-active .sign-in-lead { display: none; }
#container.right-panel-active .sign-up-title,
#container.right-panel-active .sign-up-lead { display: block; }

/* ============================================================
   TABS
   ============================================================ */
.auth-tabs {
    position: relative;
    display: flex;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    padding: 5px;
    margin-bottom: 1.1rem;
}
.auth-tab {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.9rem 1rem;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: var(--r-pill);
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.auth-tab i { font-size: 0.88rem; }
.auth-tab:hover { color: var(--text); }
.auth-tab.signIn { color: var(--text); }
.auth-tab.signUp { color: var(--text-muted); }
#container.right-panel-active .auth-tab.signIn { color: var(--text-muted); }
#container.right-panel-active .auth-tab.signUp { color: var(--text); }
.auth-tabs__indicator {
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 5px;
    width: calc(50% - 5px);
    background: var(--surface);
    border-radius: var(--r-pill);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}
#container.right-panel-active .auth-tabs__indicator { transform: translateX(100%); }

/* ============================================================
   QUICK STATS
   ============================================================ */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.55rem;
    margin-bottom: 1.5rem;
}
.quick-stat {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 0.8rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    transition: var(--transition);
}
.quick-stat:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px -2px rgba(13, 59, 130, 0.18);
}
.quick-stat i {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--primary-soft);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.quick-stat strong {
    display: block;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.15;
}
.quick-stat small {
    display: block;
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ============================================================
   FORMS — Cross-fade (SOLUCIÓN ALTURA DINÁMICA)
   ============================================================ */
.auth-forms {
    position: relative;
    width: 100%;
    flex-shrink: 0;
}

.form-container {
    width: 100%;
    transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s;
}

/* Estado 1: Iniciar Sesión (Activo por defecto) */
.sign-in-container { 
    position: relative; 
    opacity: 1; 
    transform: translateY(0); 
    pointer-events: auto;
    visibility: visible;
}

.sign-up-container {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    visibility: hidden;
}

/* Estado 2: Crear Cuenta Activo */
#container.right-panel-active .sign-in-container {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    visibility: hidden;
}

#container.right-panel-active .sign-up-container {
    position: relative;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
}

form {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 0;
    height: auto;
    text-align: left;
    display: flex;
    flex-direction: column;
}

/* ============================================================
   FORM FIELDS
   ============================================================ */
.form-field { margin-bottom: 0.95rem; }
.form-field--inline { margin-bottom: 1.1rem; }
.form-field__label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.45rem;
}
.form-field label {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.45rem;
    letter-spacing: 0.01em;
}
.form-field__label-row label { margin-bottom: 0; }
.form-field__hint {
    font-size: 1.05rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}
.form-field__hint:hover { color: var(--primary-dark); text-decoration: underline; }
.form-field__control { position: relative; width: 100%; }

/* INPUTS */
input { background: transparent; border: none; padding: 0; margin: 0; width: 100%; }
.input {
    width: 100%;
    height: 45px; 
    padding: 0 1.4rem;
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--r-md);
    font-size: 1.5rem;
    color: var(--text);
    font-family: inherit;
    transition: var(--transition);
    margin: 0 !important;
    box-shadow: none;
    max-height: none;
}
.input::placeholder { color: var(--text-soft); font-size: 1.5rem; }
.input:hover:not(:focus) { border-color: var(--border-strong); background: var(--surface); }
.input:focus {
    border-color: var(--primary);
    background: var(--surface);
    box-shadow: 0 0 0 4px var(--primary-soft);
}
.input.is-invalid { border-color: var(--error); background: var(--error-soft); }
.input.is-invalid:focus { box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.12); }
.password-container .input { padding-right: 3rem; }

/* FIX Z-INDEX PARA TELEFONO */
.form-field--phone {
    position: relative;
    z-index: 99;
}
.iti { width: 100% !important; display: block !important; }
.iti .input { padding-left: 1rem; }
.iti__country-list {
    z-index: 100 !important; 
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15) !important;
}

/* Botón ojo */
.button_eye {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
    transition: var(--transition);
    border-radius: 8px;
}
.button_eye:hover { opacity: 1; background: var(--surface-3); }
.toggleEye { display: block; width: 22px; height: 22px; }

/* ============================================================
   CHECKBOX
   ============================================================ */
.form-check {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.6rem;
    cursor: pointer;
    user-select: none;
    margin: 0;
    padding: 0;
}
.form-check-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}
.form-check-box {
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--border-strong);
    border-radius: 6px;
    background: var(--surface);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    position: relative;
    margin-top: 1px;
}
.form-check-box::after {
    content: '';
    width: 10px;
    height: 5px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg) scale(0);
    margin-top: -2px;
    transition: transform 0.15s ease;
}
.form-check-input:checked + .form-check-box {
    background: var(--primary);
    border-color: var(--primary);
}
.form-check-input:checked + .form-check-box::after { transform: rotate(-45deg) scale(1); }
.form-check-input:focus-visible + .form-check-box { box-shadow: 0 0 0 4px var(--primary-soft); }
.form-check-label {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.4;
}
.form-check-label small {
    display: block;
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 2px;
}

/* ============================================================
   ERRORES
   ============================================================ */
.invalid-feedback {
    color: var(--error);
    font-size: 1.4rem;
    margin-top: 0.4rem;
    display: block;
    line-height: 1.4;
    font-weight: 500;
}
.emailError { display: none; }

/* ============================================================
   BOTÓN PRINCIPAL
   ============================================================ */
button { font-family: inherit; cursor: pointer; }
.button_continue {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    height: 54px;
    padding: 0 1.5rem;
    margin: 0.5rem 0 0.6rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border: none;
    border-radius: var(--r-md);
    box-shadow:
        0 1px 2px rgba(13, 59, 130, 0.25),
        0 8px 16px -4px rgba(13, 59, 130, 0.45);
    transition: var(--transition);
    text-transform: none;
    letter-spacing: 0;
    position: relative;
    overflow: hidden;
}
.button_continue.button_primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); }
.button_continue::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}
.button_continue:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 1px 2px rgba(13, 59, 130, 0.25), 0 14px 22px -6px rgba(28, 107, 255, 0.55);
}
.button_continue:hover:not(:disabled)::before { opacity: 1; }
.button_continue:active:not(:disabled) { transform: translateY(0); }
.button_continue span, .button_continue i { position: relative; z-index: 2; }
.button_continue i { font-size: 0.9rem; transition: transform 0.25s ease; }
.button_continue:hover:not(:disabled) i { transform: translateX(4px); }
.button_continue:disabled {
    background: var(--surface-3);
    color: var(--text-soft);
    cursor: not-allowed;
    box-shadow: none;
}

/* ============================================================
   DIVIDER "O"
   ============================================================ */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin: 1rem 0;
    color: var(--text-soft);
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.auth-divider span {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* ============================================================
   META CHIP & GUEST
   ============================================================ */
.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-soft);
    border: 1px solid rgba(13, 59, 130, 0.22);
    border-radius: var(--r-pill);
    padding: 0.45rem 1rem;
    font-size: 0.88rem;
    align-self: center;
    margin-top: 0.5rem;
}
.meta-chip i { color: var(--primary); font-size: 0.95rem; }
.meta-chip span { color: var(--text-muted); }
.meta-chip strong { color: var(--primary-dark); font-weight: 700; }
.color-food { color: var(--primary) !important; }

.guest-login { display: flex; justify-content: center; }
.guest-login a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text);
    font-size: 1.15rem;
    font-weight: 500;
    text-decoration: none;
    padding: 0.7rem 1.2rem;
    border-radius: var(--r-md);
    background: var(--surface-2);
    border: 1px solid var(--border);
    transition: var(--transition);
    width: 100%;
    justify-content: center;
}
.guest-login a:hover {
    background: var(--surface-3);
    border-color: var(--border-strong);
}
.guest-login i { color: var(--primary); font-size: 1.4rem; }

/* ============================================================
   PASSWORD STRENGTH
   ============================================================ */
.password-strength {
    margin-top: 0.7rem;
    width: 100%;
    display: none;
}
.password-strength .strength-bar { display: flex; gap: 4px; height: 6px; width: 100%; }
.password-strength .strength-bar .strength-partial {
    background-color: var(--border-strong);
    border-radius: var(--r-pill);
    flex: 1;
    height: 100%;
    transition: background-color 0.3s ease;
}
.password-strength .strength-bar--weak .strength-partial--weak { background: var(--error); }
.password-strength .strength-bar--fair .strength-partial--weak,
.password-strength .strength-bar--fair .strength-partial--fair { background: var(--warning); }
.password-strength .strength-bar--strong .strength-partial--weak,
.password-strength .strength-bar--strong .strength-partial--fair,
.password-strength .strength-bar--strong .strength-partial--strong { background: var(--success); }
.password-strength .strength-type span.weak   { color: var(--error); }
.password-strength .strength-type span.fair   { color: var(--warning); }
.password-strength .strength-type span.strong { color: var(--success); }
.password-strength .strength-type { margin: 0.45rem 0 0.2rem; text-align: left; }
.password-strength .strength-type span { font-size: 1.15rem; font-weight: 700; text-transform: capitalize; }
.password-strength span.strength-text { display: block; font-size: 1.05rem; color: var(--text-muted); line-height: 1.4; }

/* ============================================================
   SOCIAL PROOF (AVATARES Y ESTRELLAS)
   ============================================================ */
.social-proof {
    display: flex;
    align-items: center;
    gap: 0.95rem;
    margin-top: 1.5rem;
    padding: 0.95rem 1.1rem;
    background: linear-gradient(135deg, var(--surface-2) 0%, var(--surface) 100%);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}
.trust-row,
.auth-panel__footer {
    flex-shrink: 0;
}
.social-proof::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
}
.social-proof__avatars {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--surface);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-left: -10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    letter-spacing: -0.02em;
}
.avatar:first-child { margin-left: 0; }
/* Avatares actualizados a tonos tecnológicos */
.avatar--1 { background: linear-gradient(135deg, #071B3A, #0D3B82); }
.avatar--2 { background: linear-gradient(135deg, #0D3B82, #1C52A1); }
.avatar--3 { background: linear-gradient(135deg, #1C52A1, #79D7FF); }
.avatar--more {
    background: var(--surface-3);
    color: var(--text);
    font-size: 1rem;
}
.social-proof__text { min-width: 0; flex: 1; }
.social-proof__rating {
    display: flex;
    align-items: center;
    gap: 0.22rem;
    color: #FFC107;
    font-size: 1rem;
    line-height: 1;
}
.social-proof__rating strong {
    color: var(--text);
    font-size: 1.2rem;
    font-weight: 700;
    margin-left: 0.4rem;
}
.social-proof__text small {
    display: block;
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 4px;
    line-height: 1.35;
}

/* ============================================================
   TRUST ROW
   ============================================================ */
.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.95rem;
    justify-content: center;
}
.trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}
.trust-pill:hover {
    background: var(--surface);
    border-color: var(--primary);
    color: var(--text);
}
.trust-pill i {
    color: var(--primary);
    font-size: 1rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.auth-panel__footer {
    margin-top: 1.6rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center; /* Añadido: Esto centra todo el contenido horizontalmente */
    gap: 1rem;
    flex-wrap: wrap;
}

.auth-panel__footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

/* Usa esta clase en tu HTML en lugar de la que termina en --right */
.auth-panel__footer-col--center {
    text-align: center;
    align-items: center;
}
.login__terminos {
    font-size: 1.05rem;
    color: var(--text-soft);
    line-height: 1.5;
    max-width: 350px;
}
.login__terminos a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}
.login__terminos a:hover { text-decoration: underline; }
.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 1.2rem;
    color: var(--text-soft);
    font-weight: 500;
}
.auth-panel__version {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--text-soft);
    font-weight: 600;
    background: var(--surface-2);
    border: 1px solid var(--border);
    padding: 0.35rem 0.8rem;
    border-radius: var(--r-pill);
}

.kakushinsoft-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url('../images/logos/on-transparent-symbol.png');
    vertical-align: middle;
}
.auth-brand__version .kakushinsoft-icon { filter: brightness(0) invert(1); opacity: 0.6; }

.grecaptcha-badge { z-index: 9999; }
.fs85 { font-size: 0.85rem; }
.fs100 { font-size: 1rem; }
.blue-grey { color: var(--text-soft); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1180px) {
    .auth-shell { grid-template-columns: 1fr 1fr; }
    .auth-brand__content { padding: 2.5rem 3rem; }
}

@media (max-width: 1024px) {
    .auth-brand__content { padding: 2.25rem 2.5rem; }
    .auth-brand__lead { font-size: 0.92rem; }
    .auth-panel { padding: 1.5rem 2rem; }
    .auth-panel__title { font-size: 1.85rem; }
}

@media (max-width: 860px) {
    body { overflow: auto; }
    .auth-shell {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 100vh;
        min-height: 100svh;
    }
    .auth-brand { display: none; }
    .auth-panel {
        padding: 1.5rem 1.25rem 2rem;
        background:
            radial-gradient(at 0% 0%, rgba(28, 107, 255, 0.08) 0%, transparent 40%),
            radial-gradient(at 100% 100%, rgba(121, 215, 255, 0.06) 0%, transparent 40%),
            var(--surface);
        min-height: 100vh;
        min-height: 100svh;
        align-items: flex-start;
    }
    .auth-mobile-header { display: block; }
    .auth-panel__inner { max-width: 500px; padding: 1rem 0; }
}

@media (max-width: 540px) {
    .auth-panel { padding: 1.25rem 1rem 1.5rem; }
    .auth-panel__title { font-size: 1.65rem; }
    .auth-panel__lead { font-size: 0.94rem; }
    .auth-mobile-header__logo--horizontal { display: none; }
    .auth-mobile-header__logo--symbol {
        display: block;
        height: 120px;
    }

    .auth-tab { padding: 0.65rem 0.5rem; font-size: 1rem; }
    .auth-tab i { display: none; }

    .quick-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.4rem;
    }
    .quick-stat {
        flex-direction: column;
        text-align: center;
        padding: 0.65rem 0.4rem;
        gap: 0.4rem;
    }
    .quick-stat strong { font-size: 0.82rem; }
    .quick-stat small { font-size: 0.68rem; }

    .input { height: 48px; font-size: 1.05rem; }
    .button_continue { height: 48px; font-size: 1rem; }

    .form-field label { font-size: 1.1rem; }
    .form-check-label { font-size: 1.05rem; }
    .form-check-label small { font-size: 0.88rem; }

    .social-proof {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.7rem;
    }

    .trust-row { gap: 0.35rem; }
    .trust-pill { padding: 0.35rem 0.65rem; font-size: 0.72rem; }

    .auth-panel__footer {
        flex-direction: column;
    }
    .auth-panel__footer-col--right {
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 380px) {
    .quick-stat { padding: 0.55rem 0.3rem; }
    .quick-stat i { width: 26px; height: 26px; font-size: 0.78rem; }
}

/* ============================================================
   ARO DECORATIVO TRASERO (Actualizado a azules)
   ============================================================ */
.auth-panel__inner::before {
    content: '';
    position: absolute;
    top: 40%;
    left: -80px;
    width: 220px;
    height: 220px;
    border: 1px dashed rgba(28, 107, 255, 0.25);
    border-radius: 50%;
    z-index: -1;
    animation: rotate-ring 40s linear infinite;
    pointer-events: none;
}
.auth-panel__inner::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: -100px;
    width: 180px;
    height: 180px;
    border: 1px dashed rgba(121, 215, 255, 0.25);
    border-radius: 50%;
    z-index: -1;
    animation: rotate-ring 50s linear infinite reverse;
    pointer-events: none;
}
@keyframes rotate-ring {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}