:root {
    --primary-color: #044c8d;
    --primary-color-dark: #005a92;
    --primary-color-light: #0a62b4;
    --secondary-color: #ffffff;
    --surface-color: #f6f7f9;
    --text-color: #0f172a;
    --muted-text: #64748b;
    --border-color: #e2e8f0;
    --error-color: #e63241;
    --success-color: #00b894;
    --shadow-elevated: 0 25px 55px rgba(2, 33, 71, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', Arial, sans-serif;
    background-color: var(--surface-color);
    color: var(--text-color);
    min-height: 100vh;
}

.auth-shell {
    min-height: 100vh;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 32px;
    column-gap: 0;
    background: var(--secondary-color);
}

@media (min-width: 1024px) {
    .auth-shell {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 0;
    }
}

.auth-pane {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: clamp(24px, 5vw, 64px);
}

@media (max-width: 1023px) {
    .auth-pane {
        min-height: auto;
    }
}

.auth-pane--form {
    background: var(--secondary-color);
    color: var(--text-color);
    justify-content: center;
}

.auth-pane-inner {
    flex: 1;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
}

.auth-insight-jump {
    display: none;
    width: fit-content;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 320px;
    background: var(--primary-color-dark);
    border: 1px solid var(--primary-color);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    margin-bottom: 8px;
}

.auth-status {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
}

.auth-status span {
    font-size: 0.9rem;
}

.auth-insight-jump:hover,
.auth-insight-jump:focus-visible {
    background: rgba(4, 76, 141, 0.8);
    outline: none;
    color: #fff;
}

.auth-insight-jump i {
    font-size: 0.9rem;
}

@media (max-width: 1023px) {
    .auth-insight-jump {
        display: inline-flex;
    }
}

.auth-pane--insight {
    background: linear-gradient(125deg, #02254a, #043c74 40%, #05529b);
    color: #f8fbff;
    position: relative;
    overflow: hidden;
    justify-content: flex-start;
}

.auth-pane--insight::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% -10%, rgba(255, 255, 255, 0.25), transparent 60%);
    opacity: 0.7;
    pointer-events: none;
}

.auth-pane--insight > * {
    position: relative;
    z-index: 1;
}

.auth-card-hero {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(4, 76, 141, 0.15);
}

.auth-card-logo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.auth-card-logo img {
    max-width: 280px;
    width: 100%;
}

.auth-card-copy {
    color: var(--text-color);
}

.auth-card-copy h1 {
    margin: 0 0 8px;
    font-size: clamp(32px, 6vw, 40px);
    color: var(--primary-color);
}

.auth-card-copy p {
    margin: 0 0 16px;
    color: var(--muted-text);
}

.auth-card {
    width: 100%;
    background: var(--secondary-color);
    border-radius: 32px;
    padding: clamp(24px, 3vw, 40px);
    box-shadow: var(--shadow-elevated);
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 24px;
}

.auth-insight {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    padding: clamp(24px, 3vw, 40px);
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.auth-insight-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #e6f0ff;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.auth-insight-intro h3 {
    margin: 12px 0 8px;
    font-size: clamp(1.6rem, 3vw, 2rem);
    color: #fff;
}

.auth-insight-intro p {
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    line-height: 1.5;
}

.auth-insight-carousel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.auth-card-header {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: var(--muted-text);
    margin: 0 0 8px;
}

.auth-heading {
    display: none;
}

.auth-card[data-view="login"] .auth-heading[data-view-label="login"],
.auth-card[data-view="register"] .auth-heading[data-view-label="register"],
.auth-card[data-view="recover"] .auth-heading[data-view-label="recover"],
.auth-card[data-view="reset"] .auth-heading[data-view-label="reset"],
.auth-card[data-view="request-activation"] .auth-heading[data-view-label="request-activation"] {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 16px;
}

.auth-heading h2 {
    margin: 0 0 8px;
    font-size: 1.75rem;
    color: var(--text-color);
}

.auth-heading p {
    margin: 0;
    color: var(--muted-text);
}

.auth-panel-wrapper {
    width: 100%;
    position: relative;
}

.auth-panel {
    display: none;
    flex-direction: column;
    gap: 16px;
}

.auth-card[data-view="login"] .auth-panel[data-panel="login"],
.auth-card[data-view="register"] .auth-panel[data-panel="register"],
.auth-card[data-view="recover"] .auth-panel[data-panel="recover"],
.auth-card[data-view="reset"] .auth-panel[data-panel="reset"],
.auth-card[data-view="request-activation"] .auth-panel[data-panel="request-activation"],
.auth-card[data-view="login"] .auth-panel[data-view-label="login"] {
    display: flex;
    margin-top: 16px;
}

.form-group {
    position: relative;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

label {
    z-index: 2;
    position: absolute;
    top: -8px;
    left: 12px;
    font-size: 0.78rem;
    background: var(--secondary-color);
    padding: 0 6px;
    color: var(--muted-text);
}

.input-container {
    position: relative;
}

.input-icon {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    color: var(--muted-text);
}

input {
    width: 100%;
    padding: 16px 12px 16px 42px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    background: var(--secondary-color);
}

input:focus {
    outline: 2px solid rgba(4, 76, 141, 0.35);
    border-color: transparent;
}

.submit {
    border-radius: 12px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
}

.submit:disabled {
    background: #cbd5f5;
    cursor: not-allowed;
}

.submit:not(:disabled):hover {
    transform: translateY(-1px);
}

.submit .spinner {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: rgba(255, 255, 255, 0.9);
    animation: auth-spinner 0.8s linear infinite;
}

.submit .loading-text {
    color: inherit;
}

@keyframes auth-spinner {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.error {
    color: var(--error-color);
    font-size: 0.9rem;
    margin: 0;
}

.login-error {
    text-align: left;
    min-height: 20px;
}

.auth-card-footer {
    width: 100%;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.auth-footer {
    display: none;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.auth-card[data-view="login"] .auth-footer[data-view-label="login"],
.auth-card[data-view="register"] .auth-footer[data-view-label="register"],
.auth-card[data-view="recover"] .auth-footer[data-view-label="recover"],
.auth-card[data-view="reset"] .auth-footer[data-view-label="reset"],
.auth-card[data-view="request-activation"] .auth-footer[data-view-label="request-activation"] {
    display: flex;
}

.link-button {
    background: none;
    border: none;
    color: var(--primary-color);
    padding: 0;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: underline;
}

.register-lead h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
}

.register-lead p {
    margin: 0 0 16px;
    color: var(--muted-text);
}

.register-form-fields {
    flex-direction: column;
    gap: 16px;
}

.register-form-fields .form-row {
    flex-direction: column;
}

@media (min-width: 640px) {
    .register-form-fields .form-row {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .register-form-fields .form-row {
        flex-direction: column;
    }
}

@media (min-width: 1366px) {
    .register-form-fields .form-row {
        flex-direction: row;
    }
}

.custom-select-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.custom-select {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background-color: var(--secondary-color);
    width: 100%;
    margin-top: 6px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    gap: 8px;
}

.custom-options {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 1000;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--secondary-color);
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.12);
    max-height: 240px;
    overflow-y: auto;
    display: none;
}

.custom-select.open .custom-options {
    display: block;
}

.custom-option {
    padding: 12px 16px;
    cursor: pointer;
}

.custom-option:hover {
    background: var(--secondary-color);
}

.custom-option.search-option {
    position: sticky;
    top: 0;
    background: var(--secondary-color);
}

.custom-option.search-option input {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.carousel {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.carousel-content {
    display: flex;
    transition: transform 0.5s ease, height 0.3s ease;
}

.carousel-slide {
    height: fit-content;
    flex: 0 0 100%;
    padding: 8px 8px 24px;
}

.carousel-slide h4,
.carousel-slide h1 {
    margin-top: 0;
    color: inherit;
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.carousel-button {
    padding: 10px;
    border-radius: 12px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    cursor: pointer;
}

.carousel-indicators {
    display: flex;
    gap: 8px;
}

.carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
}

.carousel-indicator.active {
    background: var(--primary-color);
}

.auth-insight .carousel-slide {
    color: rgba(255, 255, 255, 0.92);
}

.auth-insight .carousel-slide p {
    margin: 0;
}

.auth-insight .carousel-slide a  {
    color: #fff;
    text-decoration: underline;
}

.auth-insight .carousel-slide h4 {
    color: #fff;
}

.auth-insight .carousel-slide button {
    margin-top: 36px;
}

.auth-insight .carousel-button {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
}

.auth-insight .carousel-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.auth-insight .carousel-indicator {
    background: rgba(255, 255, 255, 0.25);
}

.auth-insight .carousel-indicator.active {
    background: #fff;
}

@media (max-width: 640px) {
    .form-row {
        flex-direction: column;
    }

    .auth-card {
        padding: 24px;
    }
}

/* Estilos para divisor e botão GOV.BR */
.auth-divider {
    position: relative;
    width: 100%;
    text-align: center;
    margin: 20px 0;
    display: none;
}

.auth-card[data-view="login"] .auth-divider[data-view-label="login"] {
    display: block;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    background: var(--secondary-color);
    padding: 0 16px;
    color: var(--muted-text);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.govbr-button {
    background: var(--secondary-color) !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
    box-shadow: none !important;
}

.govbr-button:hover {
    background: var(--primary-color) !important;
    color: var(--secondary-color) !important;
    transform: translateY(-1px);
}

/* Estilos para botão GOV.BR oficial */
.br-sign-in {
    border-radius: 12px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    font-weight: 600;
    color: #1351b4;
    background: #f6f7f9;
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
    text-decoration: none;
}

.br-sign-in:hover {
    transform: translateY(-1px);
}

.br-sign-in img {
    height: 20px;
    width: auto;
}