/* ============================================================
   InmoCRM — Auth CSS
   Split-screen: branding izquierdo + formulario derecho
   ============================================================ */

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

:root {
    --blue-50:  #E6F1FB;
    --blue-100: #B5D4F4;
    --blue-600: #185FA5;
    --blue-800: #0C447C;
    --blue-900: #042C53;
    --teal-50:  #E1F5EE;
    --teal-600: #0F6E56;
    --teal-800: #085041;
    --green-600:#3B6D11;
    --red-600:  #A32D2D;
    --red-50:   #FCEBEB;
    --amber-50: #FAEEDA;
    --amber-600:#854F0B;
    --gray-50:  #F1EFE8;
    --gray-100: #D3D1C7;
    --gray-600: #5F5E5A;
    --gray-800: #444441;
    --gray-900: #2C2C2A;
    --white:    #FFFFFF;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10);
}

body.auth-body {
    font-family: 'DM Sans', system-ui, sans-serif;
    font-size: 15px;
    color: var(--gray-900);
    background: var(--gray-50);
    min-height: 100vh;
}

/* ── Split layout ──────────────────────────────────────────── */
.auth-split {
    display: flex;
    min-height: 100vh;
}

/* ── Panel izquierdo (branding) ───────────────────────────── */
.auth-brand {
    flex: 0 0 42%;
    background: linear-gradient(160deg, var(--blue-900) 0%, var(--blue-800) 60%, var(--teal-800) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 3.5rem;
    position: relative;
    overflow: hidden;
}

/* Patrón de fondo sutil */
.auth-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(29,158,117,.12) 0%, transparent 50%);
}

.auth-brand-inner {
    position: relative;
    z-index: 1;
    max-width: 380px;
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 3.5rem;
}

.auth-logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255,255,255,.15);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,.2);
}
.auth-logo-icon i { font-size: 22px; color: #fff; }
.auth-logo-icon.sm { width: 32px; height: 32px; border-radius: 8px; background: var(--blue-600); }
.auth-logo-icon.sm i { font-size: 17px; }

.auth-logo-name {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    letter-spacing: -.3px;
}

.auth-headline {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 1.25rem;
    letter-spacing: -.5px;
}

.auth-sub {
    font-size: 1rem;
    color: rgba(255,255,255,.65);
    line-height: 1.65;
    margin-bottom: 3rem;
}

.auth-stats {
    display: flex;
    gap: 2rem;
    border-top: 1px solid rgba(255,255,255,.15);
    padding-top: 2rem;
}

.auth-stat { display: flex; flex-direction: column; gap: 3px; }
.auth-stat-num  { font-size: 1.75rem; font-weight: 600; color: #fff; line-height: 1; }
.auth-stat-label { font-size: .75rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .06em; }

/* ── Panel derecho (formulario) ───────────────────────────── */
.auth-form-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    overflow-y: auto;
}

.auth-form-wrap {
    width: 100%;
    max-width: 420px;
}

.auth-logo-mobile {
    align-items: center;
    gap: 10px;
}

/* ── Títulos y descripción ────────────────────────────────── */
.auth-title {
    font-size: 1.65rem;
    font-weight: 600;
    color: var(--gray-900);
    letter-spacing: -.3px;
    margin-bottom: .5rem;
}

.auth-desc {
    color: var(--gray-600);
    margin-bottom: 1.75rem;
    line-height: 1.55;
}

/* ── Alertas ──────────────────────────────────────────────── */
.alert-inmo {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    margin-bottom: 1.25rem;
}
.alert-inmo i { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-inmo-danger  { background: var(--red-50);   color: var(--red-600);   }
.alert-inmo-success { background: var(--teal-50);  color: var(--teal-600);  }
.alert-inmo-warning { background: var(--amber-50); color: var(--amber-600); }

/* ── Formulario ───────────────────────────────────────────── */
.auth-form { display: flex; flex-direction: column; gap: .25rem; }

.form-group-inmo {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-bottom: .85rem;
}

.form-group-inmo label {
    font-size: .82rem;
    font-weight: 500;
    color: var(--gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.label-link {
    font-weight: 400;
    font-size: .8rem;
    color: var(--blue-600);
    text-decoration: none;
}
.label-link:hover { text-decoration: underline; }

.input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 12px;
    font-size: 16px;
    color: var(--gray-600);
    pointer-events: none;
    z-index: 1;
}

.input-icon-right {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-600);
    padding: 4px;
    display: flex;
    align-items: center;
}
.input-icon-right i { font-size: 16px; }

.input-inmo {
    width: 100%;
    height: 44px;
    padding: 0 40px 0 38px;
    border: 1.5px solid var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-family: inherit;
    color: var(--gray-900);
    background: var(--white);
    transition: border-color .15s, box-shadow .15s;
    outline: none;
}
.input-inmo:focus {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(24,95,165,.12);
}
.input-inmo::placeholder { color: var(--gray-100); }

/* Dos columnas en registro */
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

/* ── Checkbox ─────────────────────────────────────────────── */
.form-check-inmo {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 1rem;
    font-size: .85rem;
    color: var(--gray-600);
}
.check-inmo {
    width: 16px;
    height: 16px;
    margin-top: 1px;
    flex-shrink: 0;
    accent-color: var(--blue-600);
}
.form-check-inmo a { color: var(--blue-600); }

/* ── Botón primario ───────────────────────────────────────── */
.btn-inmo-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--blue-800);
    color: var(--white);
    font-size: .95rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s, transform .1s;
    text-decoration: none;
    margin-bottom: 1rem;
}
.btn-inmo-primary:hover  { background: var(--blue-900); }
.btn-inmo-primary:active { transform: scale(.98); }
.btn-inmo-primary i { font-size: 18px; }

/* ── Texto de cambio (login/registro) ─────────────────────── */
.auth-switch {
    text-align: center;
    font-size: .875rem;
    color: var(--gray-600);
    margin-top: .5rem;
}
.auth-switch a {
    color: var(--blue-600);
    text-decoration: none;
    font-weight: 500;
}
.auth-switch a:hover { text-decoration: underline; }

/* ── Selector de roles ────────────────────────────────────── */
.role-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .6rem;
    margin-bottom: 1.25rem;
}
.role-radio { display: none; }

.role-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: .85rem .5rem;
    border: 1.5px solid var(--gray-100);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color .15s, background .15s;
    text-align: center;
}
.role-card i { font-size: 22px; color: var(--gray-600); margin-bottom: 2px; }
.role-name  { font-size: .82rem; font-weight: 600; color: var(--gray-900); }
.role-desc  { font-size: .72rem; color: var(--gray-600); line-height: 1.3; }

.role-radio:checked + .role-card {
    border-color: var(--blue-600);
    background: var(--blue-50);
}
.role-radio:checked + .role-card i { color: var(--blue-600); }
.role-radio:checked + .role-card .role-name { color: var(--blue-800); }

/* ── Barra de fortaleza ───────────────────────────────────── */
.pass-strength {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: -.5rem 0 .85rem;
}
.pass-bar {
    flex: 1;
    height: 4px;
    background: var(--gray-100);
    border-radius: 2px;
    overflow: hidden;
}
.pass-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: 2px;
    transition: width .3s, background .3s;
}
.pass-label { font-size: .75rem; color: var(--gray-600); white-space: nowrap; min-width: 80px; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .form-row-2 { grid-template-columns: 1fr; }
    .role-selector { grid-template-columns: 1fr; }
    .auth-form-panel { padding: 2rem 1rem; }
}