/* ==========================================================================
   AVTax UI — Tela de login
   Depende dos tokens de avtax-ui.css.
   ========================================================================== */

body.av-auth {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
}

.auth {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    min-height: 100vh;
    min-height: 100dvh;
}

/* Painel da marca ---------------------------------------------------------- */
.auth__brand {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(32px, 6vw, 88px);
    background: #1b1814;
    color: #f3ead8;
    isolation: isolate;
}

.auth__mesh {
    position: absolute;
    inset: -30%;
    z-index: -2;
    background:
        radial-gradient(40% 40% at 20% 25%, rgba(220, 193, 135, .55), transparent 70%),
        radial-gradient(35% 35% at 80% 70%, rgba(168, 133, 63, .55), transparent 70%),
        radial-gradient(30% 30% at 60% 15%, rgba(84, 58, 20, .8), transparent 70%),
        radial-gradient(45% 45% at 30% 85%, rgba(60, 60, 59, .9), transparent 70%);
    filter: blur(40px) saturate(115%);
    animation: auth-mesh 22s ease-in-out infinite alternate;
}

.auth__grid {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse at 40% 50%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse at 40% 50%, #000 20%, transparent 75%);
}

.auth__brand-inner { max-width: 520px; }

.auth__diamond {
    width: clamp(88px, 9vw, 128px);
    height: auto;
    margin-bottom: 36px;
    filter: drop-shadow(0 18px 36px rgba(193, 161, 96, .45));
    animation: auth-float 7s ease-in-out infinite, av-rise 900ms var(--av-ease) both;
}

.auth__headline {
    margin: 0 0 18px;
    font-size: clamp(2rem, 1.2rem + 2.6vw, 3.4rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -.03em;
    color: #fbf6ec;
    animation: av-rise 900ms var(--av-ease) 120ms both;
}

.auth__headline span {
    background: linear-gradient(100deg, #f5ecd6 0%, #dcc187 30%, #c1a160 55%, #f5ecd6 80%);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: auth-shine 6s linear infinite;
}

.auth__tagline {
    max-width: 420px;
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.6;
    color: rgba(243, 234, 216, .72);
    animation: av-rise 900ms var(--av-ease) 240ms both;
}

.auth__copy {
    position: absolute;
    left: clamp(32px, 6vw, 88px);
    bottom: 28px;
    margin: 0;
    font-size: 12px;
    letter-spacing: .06em;
    color: rgba(243, 234, 216, .45);
}

/* Painel do formulário ----------------------------------------------------- */
.auth__panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 24px;
    padding-top: calc(32px + var(--av-safe-top));
    padding-bottom: calc(32px + var(--av-safe-bottom));
}

.auth__card {
    width: 100%;
    max-width: 400px;
    animation: av-rise 700ms var(--av-ease) 80ms both;
}

.auth__card.is-shaking { animation: av-shake 480ms cubic-bezier(.36, .07, .19, .97) both; }

.auth__logo {
    display: block;
    width: 190px;
    max-width: 60%;
    height: auto;
    margin: 0 0 36px -8px;
}

.auth__head h1 {
    margin: 0 0 6px;
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -.02em;
    color: var(--av-text);
}

.auth__head p {
    margin: 0 0 28px;
    color: var(--av-text-muted);
}

.auth__alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: var(--av-radius);
    background: rgba(208, 69, 59, .1);
    border: 1px solid rgba(208, 69, 59, .28);
    color: var(--av-danger);
    font-size: 14px;
    font-weight: 500;
    animation: av-shake 480ms cubic-bezier(.36, .07, .19, .97) 400ms both;
}
.auth__alert i { margin-top: 2px; }

/* Campo com rótulo flutuante */
.auth__field {
    position: relative;
    margin-bottom: 16px;
}

.auth__input {
    display: block;
    width: 100%;
    height: 58px;
    padding: 22px 48px 6px 46px;
    border: 1px solid var(--av-border-strong);
    border-radius: 14px;
    background: var(--av-surface);
    color: var(--av-text);
    font-size: 16px; /* evita zoom no iOS */
    font-family: inherit;
    outline: none;
    transition: border-color var(--av-dur-1) var(--av-ease), box-shadow var(--av-dur-2) var(--av-ease), background-color var(--av-dur-3) var(--av-ease);
}

.auth__input:hover { border-color: var(--av-gold-400); }
.auth__input:focus { border-color: var(--av-primary); box-shadow: var(--av-ring); }

.auth__input:-webkit-autofill,
.auth__input:-webkit-autofill:hover,
.auth__input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--av-text);
    -webkit-box-shadow: 0 0 0 1000px var(--av-surface) inset;
    transition: background-color 9999s ease-out;
}

.auth__field label {
    position: absolute;
    left: 46px;
    top: 50%;
    margin: 0;
    transform: translateY(-50%);
    transform-origin: 0 50%;
    color: var(--av-text-muted);
    font-size: 15px;
    pointer-events: none;
    transition: transform var(--av-dur-2) var(--av-ease), color var(--av-dur-2) var(--av-ease);
}

.auth__input:focus + label,
.auth__input:not(:placeholder-shown) + label,
.auth__input:-webkit-autofill + label {
    transform: translateY(-118%) scale(.78);
    color: var(--av-primary-ink);
    font-weight: 500;
}

.auth__icon {
    position: absolute;
    left: 17px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--av-text-muted);
    font-size: 15px;
    pointer-events: none;
    transition: color var(--av-dur-2) var(--av-ease);
}
.auth__input:focus ~ .auth__icon { color: var(--av-primary); }

.auth__eye {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--av-text-muted);
    cursor: pointer;
    transition: background-color var(--av-dur-1) var(--av-ease), color var(--av-dur-1) var(--av-ease);
}
.auth__eye:hover { background: var(--av-surface-3); color: var(--av-text); }

.auth__field.is-invalid .auth__input { border-color: var(--av-danger); box-shadow: 0 0 0 3px rgba(208, 69, 59, .18); }
.auth__field.is-invalid label,
.auth__field.is-invalid .auth__icon { color: var(--av-danger); }

.auth__caps {
    margin: -6px 0 14px 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--av-warning);
    animation: av-slide-down var(--av-dur-2) var(--av-ease) both;
}

/* Botão entrar */
.auth__submit {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 54px;
    margin-top: 8px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--av-gold-400), var(--av-gold-600));
    background-size: 160% 160%;
    background-position: 0% 50%;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .01em;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 12px 24px -12px rgba(168, 133, 63, .9);
    transition: background-position 500ms var(--av-ease), box-shadow var(--av-dur-2) var(--av-ease), transform var(--av-dur-1) var(--av-ease);
}
.auth__submit:hover { background-position: 100% 50%; box-shadow: 0 16px 30px -12px rgba(168, 133, 63, 1); }
.auth__submit:active { transform: scale(.98); }
.auth__submit:focus-visible { outline: none; box-shadow: var(--av-ring), 0 12px 24px -12px rgba(168, 133, 63, .9); }

.auth__submit-icon { transition: transform var(--av-dur-2) var(--av-ease-spring); }
.auth__submit:hover .auth__submit-icon { transform: translateX(4px); }

.auth__spinner {
    position: absolute;
    width: 22px;
    height: 22px;
    border: 2.5px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 50%;
    opacity: 0;
    animation: auth-spin .7s linear infinite;
}

.auth__submit.is-loading { pointer-events: none; }
.auth__submit.is-loading .auth__submit-label,
.auth__submit.is-loading .auth__submit-icon { opacity: 0; }
.auth__submit.is-loading .auth__spinner { opacity: 1; }

.auth__link {
    display: block;
    width: 100%;
    margin-top: 14px;
    padding: 10px;
    border: 0;
    background: none;
    color: var(--av-primary-ink);
    font-weight: 500;
    cursor: pointer;
}

/* Animações ---------------------------------------------------------------- */
@keyframes auth-mesh {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    50% { transform: translate(4%, -3%) rotate(8deg) scale(1.05); }
    100% { transform: translate(-3%, 4%) rotate(-6deg) scale(1); }
}
@keyframes auth-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes auth-shine { to { background-position: -220% 0; } }
@keyframes auth-spin { to { transform: rotate(360deg); } }

/* Responsivo --------------------------------------------------------------- */
@media (max-width: 991.98px) {
    .auth { grid-template-columns: 1fr; }

    /* No mobile o painel da marca vira um fundo decorativo no topo */
    .auth__brand {
        position: fixed;
        inset: 0 0 auto 0;
        height: 34vh;
        height: 34dvh;
        min-height: 200px;
        padding: 0;
        border-radius: 0 0 32px 32px;
    }
    .auth__brand-inner,
    .auth__copy { display: none; }

    .auth__panel {
        position: relative;
        align-items: flex-start;
        padding-top: calc(max(12vh, 88px) + var(--av-safe-top));
    }

    .auth__card {
        max-width: 440px;
        padding: 28px 24px 24px;
        border-radius: var(--av-radius-xl);
        background: var(--av-surface);
        border: 1px solid var(--av-border);
        box-shadow: var(--av-shadow-lg);
    }

    .auth__logo { margin: 0 auto 28px; }
    .auth__head { text-align: center; }
}

@media (max-width: 359.98px) {
    .auth__panel { padding-left: 12px; padding-right: 12px; }
    .auth__card { padding: 22px 16px 18px; }
    .auth__head h1 { font-size: 1.45rem; }
}

/* Telas baixas (celular deitado) */
@media (max-height: 520px) and (max-width: 991.98px) {
    .auth__brand { height: 100%; border-radius: 0; opacity: .5; }
    .auth__panel { padding-top: 24px; }
    .auth__logo { display: none; }
}

/* Recuperação de senha (modal) --------------------------------------------- */
.auth__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 10px;
    transition: background-color var(--av-dur-1) var(--av-ease), color var(--av-dur-1) var(--av-ease);
}
.auth__link:hover { background: var(--av-primary-soft); color: var(--av-primary-hover); }
.auth__link:focus-visible { outline: none; box-shadow: var(--av-ring); }

.auth__modal-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 14px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--av-primary-soft);
    color: var(--av-primary-ink);
    font-size: 22px;
}

body.av-auth #modalBodyRecover { color: var(--av-text); }
body.av-auth #modalBodyRecover > * { animation: av-rise 380ms var(--av-ease) both; }
body.av-auth #modalBodyRecover p { color: var(--av-text-muted); }
body.av-auth #modalBodyRecover label { font-weight: 500; }
body.av-auth #modalBodyRecover .btn { width: 100%; min-height: 46px; }
body.av-auth #modalBodyRecover .btn-success { background: var(--av-primary); border-color: var(--av-primary); color: var(--av-on-primary); }
body.av-auth #modalBodyRecover .btn-success:hover { background: var(--av-primary-hover); border-color: var(--av-primary-hover); }
body.av-auth #modalBodyRecover .btn-secondary { margin-top: 8px; }
body.av-auth #modalBodyRecover .alert { border-radius: var(--av-radius); }
body.av-auth #modalBodyRecover .form-control { font-size: 16px; }

body.av-auth #inputCode {
    height: 60px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: .45em;
    text-indent: .45em;
    text-align: center;
    text-transform: uppercase;
}

/* Carregando (etapa "Localizando seu cadastro...") */
body.av-auth .loader {
    display: inline-block;
    width: 44px;
    height: 44px;
    border: 3px solid var(--av-primary-soft);
    border-top-color: var(--av-primary);
    border-radius: 50%;
    animation: auth-spin .8s linear infinite;
    vertical-align: middle;
}
body.av-auth #timer { color: var(--av-text-muted); font-variant-numeric: tabular-nums; }

/* Código inválido */
body.av-auth .invalid-code {
    border-color: var(--av-danger) !important;
    box-shadow: 0 0 0 3px rgba(208, 69, 59, .18) !important;
    animation: av-shake 480ms cubic-bezier(.36, .07, .19, .97) both;
}