/* TuDia login foundation. The template work unit consumes the login-* contract. */

.login-page {
    --login-surface: #f7f9fb;
    --login-surface-raised: #ffffff;
    --login-surface-muted: #f2f4f6;
    --login-surface-pressed: #e6e8ea;
    --login-ink: #191c1e;
    --login-ink-muted: #3f4850;
    --login-outline: #707881;
    --login-border: #bfc7d2;
    --login-primary: #006194;
    --login-primary-hover: #004b73;
    --login-primary-soft: #cce5ff;
    --login-error: #ba1a1a;
    --login-error-surface: #ffdad6;
    --login-warning: #8a5a00;
    --login-warning-surface: #fff4cc;
    --login-success: #146c43;
    --login-success-surface: #ddf5e8;
    --login-focus-ring: #007bb9;
    --login-font-stack: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --login-radius-sm: 0.25rem;
    --login-radius-md: 0.5rem;
    --login-radius-lg: 0.75rem;
    --login-shadow: 0 1rem 2.5rem rgba(25, 28, 30, 0.1), 0 1px 2px rgba(25, 28, 30, 0.04);

    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(20rem, 2fr);
    width: 100%;
    max-width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    overflow-x: hidden;
    background-color: var(--login-surface);
    color: var(--login-ink);
    font-family: var(--login-font-stack);
    font-size: 1rem;
    line-height: 1.5;
    isolation: isolate;
}

.login-page,
.login-page * {
    box-sizing: border-box;
}

.login-page * {
    min-width: 0;
}

.login-page img {
    display: block;
    max-width: 100%;
}

.login-visual {
    position: relative;
    min-width: 0;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: hidden;
    background-color: var(--login-surface-pressed);
}

.login-visual-image {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    /* The approved portrait source places both clinicians above the vertical center. */
    object-position: 50% 40%;
}

/* Empty by design: a future template may add a readability treatment here if needed. */
.login-visual-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.login-content {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;
    padding: clamp(1.5rem, 3vw, 3.5rem) clamp(1rem, 4vw, 4.5rem);
    background-color: var(--login-surface);
}

.login-content-inner {
    width: 100%;
    max-width: 31rem;
    margin-inline: auto;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-block-end: 1.5rem;
}

.login-brand-mark {
    display: inline-grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    border-radius: var(--login-radius-lg);
    background-color: var(--login-primary-soft);
    color: var(--login-primary);
}

.login-header {
    margin-block-end: 1.5rem;
}

.login-title {
    margin: 0;
    color: var(--login-ink);
    font-size: clamp(1.5rem, 2vw, 2rem);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.login-subtitle {
    margin: 0.5rem 0 0;
    color: var(--login-ink-muted);
    font-size: 0.875rem;
    line-height: 1.45;
}

.login-card {
    width: 100%;
    padding: clamp(1.25rem, 2vw, 2rem);
    border: 1px solid var(--login-border);
    border-radius: var(--login-radius-lg);
    background-color: var(--login-surface-raised);
    box-shadow: var(--login-shadow);
}

.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    width: 100%;
    margin-block-end: 1rem;
    padding: 0.75rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--login-radius-md);
    font-size: 0.875rem;
    line-height: 1.4;
}

.login-alert-icon {
    flex: 0 0 auto;
    margin-block-start: 0.125rem;
}

.login-alert--error {
    border-color: var(--login-error-surface);
    background-color: var(--login-error-surface);
    color: var(--login-error);
}

.login-alert--warning {
    border-color: var(--login-warning-surface);
    background-color: var(--login-warning-surface);
    color: var(--login-warning);
}

.login-alert--success {
    border-color: var(--login-success-surface);
    background-color: var(--login-success-surface);
    color: var(--login-success);
}

.login-form {
    display: grid;
    gap: 1rem;
}

.login-field {
    display: grid;
    gap: 0.5rem;
}

.login-label {
    color: var(--login-ink-muted);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.35;
}

.login-field-message {
    margin: 0;
    color: var(--login-outline);
    font-size: 0.75rem;
    line-height: 1.4;
}

.login-field-message--error {
    color: var(--login-error);
}

.login-field--error .login-label {
    color: var(--login-error);
}

.login-control {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input {
    display: block;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--login-border);
    border-radius: var(--login-radius-md);
    outline: none;
    background-color: var(--login-surface-raised);
    color: var(--login-ink);
    font: inherit;
    font-size: 0.875rem;
    line-height: 1.5;
    appearance: none;
    transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.login-input::placeholder {
    color: var(--login-outline);
    opacity: 1;
}

.login-input:focus {
    border-color: var(--login-primary);
    box-shadow: 0 0 0 3px var(--login-primary-soft);
}

.login-input--error,
.login-field--error .login-input,
.login-input[aria-invalid="true"] {
    border-color: var(--login-error);
}

.login-input--error:focus,
.login-field--error .login-input:focus,
.login-input[aria-invalid="true"]:focus {
    border-color: var(--login-error);
    box-shadow: 0 0 0 3px var(--login-error-surface);
}

.login-input:disabled,
.login-input[aria-disabled="true"] {
    cursor: not-allowed;
    border-color: var(--login-surface-pressed);
    background-color: var(--login-surface-muted);
    color: var(--login-outline);
    opacity: 0.7;
}

.login-password-control .login-input {
    padding-inline-end: 3.25rem;
}

.login-password-toggle {
    position: absolute;
    inset-inline-end: 0.5rem;
    top: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    min-height: 2.5rem;
    padding: 0.375rem;
    transform: translateY(-50%);
    border: 0;
    border-radius: var(--login-radius-md);
    background-color: transparent;
    color: var(--login-outline);
    font: inherit;
    cursor: pointer;
    transition: background-color 150ms ease, color 150ms ease;
}

.login-password-toggle:hover:not(:disabled),
.login-password-toggle[aria-pressed="true"] {
    background-color: var(--login-surface-muted);
    color: var(--login-ink);
}

.login-password-toggle:disabled,
.login-password-toggle[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.5;
}

.login-password-toggle-icon {
    display: block;
}

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.login-check {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--login-ink-muted);
    font-size: 0.875rem;
}

.login-checkbox {
    width: 1rem;
    height: 1rem;
    flex: 0 0 auto;
    margin: 0;
    accent-color: var(--login-primary);
}

.login-link {
    color: var(--login-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
}

.login-link:hover {
    color: var(--login-primary-hover);
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.625rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--login-radius-md);
    background-color: var(--login-primary);
    color: #ffffff;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    transition: background-color 150ms ease, box-shadow 150ms ease, opacity 150ms ease;
}

.login-button:hover:not(:disabled),
.login-button:active:not(:disabled) {
    background-color: var(--login-primary-hover);
}

.login-button:disabled,
.login-button[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.55;
}

.login-page a:focus-visible,
.login-page button:focus-visible,
.login-page input:focus-visible,
.login-page select:focus-visible,
.login-page textarea:focus-visible,
.login-page [tabindex]:focus-visible {
    outline: 3px solid var(--login-focus-ring);
    outline-offset: 3px;
}

.login-footer {
    margin-block-start: 1.5rem;
    color: var(--login-ink-muted);
    font-size: 0.75rem;
    text-align: center;
}

@media (max-width: 59.99rem) {
    .login-page {
        grid-template-columns: 1fr;
    }

    .login-visual {
        display: none;
    }

    .login-content {
        min-height: 100vh;
        min-height: 100dvh;
    }
}

@media (max-width: 47.99rem) {
    .login-content {
        align-items: flex-start;
        padding: max(1.25rem, env(safe-area-inset-top, 0px))
            max(1rem, env(safe-area-inset-right, 0px))
            max(1.25rem, env(safe-area-inset-bottom, 0px))
            max(1rem, env(safe-area-inset-left, 0px));
    }

    .login-content-inner {
        margin-block: auto;
    }

    .login-card {
        padding: 1.25rem;
        border-radius: var(--login-radius-md);
    }

    .login-input,
    .login-button,
    .login-password-toggle {
        font-size: 16px;
    }

    .login-password-toggle {
        min-width: 2.75rem;
        min-height: 2.75rem;
    }

    .login-options {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 22rem) {
    .login-card {
        padding: 1rem;
    }

    .login-title {
        font-size: 1.375rem;
    }
}

@media (max-height: 44rem) {
    .login-content {
        align-items: flex-start;
        padding-block: 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-page,
    .login-page *,
    .login-page *::before,
    .login-page *::after {
        scroll-behavior: auto;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
