/* Shared authentication-page headings, inputs, and form controls. */
input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    width: 1.25em;
    height: 1.25em;
    border: 0.125em solid var(--border-color);
    border-radius: 50%;
    background-color: var(--bg-card);
    display: inline-grid;
    place-items: center;
    transition: all 0.2s ease-in-out;
}

input[type="radio"]::before {
    content: "";
    width: 0.5em;
    height: 0.5em;
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.15s ease-in-out;
    background-color: var(--info);
}

input[type="radio"]:checked {
    border-color: var(--info);
}

input[type="radio"]:checked::before {
    transform: scale(1);
}

input[type="radio"]:focus-visible {
    outline: 0.125em solid var(--info);
    outline-offset: 0.125em;
}

.auth-page-heading,
.auth-section-heading,
.auth-flow-heading {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.auth-page-heading {
    padding: 0.25rem 0 0.75rem;
}

.auth-page-heading h1,
.auth-flow-heading h1 {
    margin: 0;
    color: var(--palette-slate-900);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 750;
    letter-spacing: -0.04em;
}

.auth-page-heading p,
.auth-section-heading p,
.auth-flow-heading p {
    margin: 0.25rem 0 0;
    color: var(--palette-slate-500);
    font-size: 0.9rem;
    line-height: 1.5;
}

.auth-page-icon,
.auth-section-icon,
.auth-flow-icon {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--palette-indigo-100);
    border-radius: 0.9rem;
    background: linear-gradient(145deg, var(--palette-white) 0%, var(--palette-indigo-50) 100%);
    color: var(--palette-indigo-600);
    font-size: 1.2rem;
    box-shadow: 0 0.25rem 0.65rem rgba(79, 70, 229, 0.1);
}

.auth-account-page {
    width: min(100% - 2rem, 76rem);
    padding: 1.5rem 0;
}

.auth-account-page > .page-panel {
    width: 100%;
    max-width: none;
    gap: 1.25rem;
    padding: clamp(1rem, 3vw, 2rem);
    border: 1px solid var(--palette-slate-200);
    border-radius: 1.25rem;
    background:
        radial-gradient(ellipse at top right, rgba(99, 102, 241, 0.07), transparent 34%),
        var(--palette-white);
    box-shadow: 0 1.25rem 3rem rgba(15, 23, 42, 0.07);
}

.auth-account-grid {
    width: 100%;
    max-width: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    box-sizing: border-box;
}

.auth-account-grid .auth-account-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
    padding: clamp(1rem, 2vw, 1.5rem);
    border: 1px solid var(--border-muted);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.9);
}

.auth-section-heading {
    margin-bottom: 0.25rem;
}

.auth-section-heading h2 {
    margin: 0;
    color: var(--palette-slate-900);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.auth-section-icon {
    width: 2.5rem;
    height: 2.5rem;
    border: 0;
    border-radius: 0.75rem;
    background: var(--palette-slate-100);
    box-shadow: none;
    font-size: 1rem;
}

.auth-email-list-icon {
    background: var(--palette-emerald-50);
    color: var(--palette-emerald-600);
}

.email-settings-page .acc-form-container {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
}

.email-settings-page .acc-form-group {
    gap: 0.4rem;
}

.email-settings-page .acc-form-group label {
    color: var(--palette-slate-700);
    font-size: 0.875rem;
    font-weight: 650;
}

.email-settings-page .acc-form-group input {
    width: 100%;
    min-height: 2.8rem;
    box-sizing: border-box;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--border-input);
    border-radius: 0.7rem;
    background: var(--palette-white);
    color: var(--palette-slate-900);
    font: inherit;
    box-shadow: none;
}

.email-settings-page .acc-form-group input:focus {
    outline: none;
    border-color: var(--palette-indigo-500);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.email-settings-page .acc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.5rem;
    padding: 0.5rem 0.8rem;
    border-radius: 0.65rem;
    font-size: 0.82rem;
    font-weight: 650;
}

.email-settings-page .acc-btn-primary {
    background: var(--palette-indigo-600);
    color: var(--palette-white);
}

.email-settings-page .acc-btn-secondary {
    border-color: var(--palette-slate-200);
    background: var(--palette-white);
    color: var(--palette-slate-600);
}

.email-settings-page .acc-btn-secondary:hover,
.email-settings-page .acc-btn-secondary:focus-visible {
    border-color: var(--palette-slate-300);
    background: var(--palette-slate-100);
    color: var(--palette-slate-700);
}

.email-settings-page .acc-btn-secondary:focus-visible,
.email-settings-page .acc-btn-outline-primary:focus-visible,
.email-settings-page .acc-btn-danger:focus-visible,
.email-settings-page .acc-btn-primary:focus-visible {
    outline: 3px solid rgba(99, 102, 241, 0.25);
    outline-offset: 2px;
}

.email-settings-page .acc-actions-wrap {
    gap: 0.45rem;
    margin: 0;
}

.email-settings-page .email-address-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0.75rem 0 0;
}

.email-settings-page .email-address-list .project-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.65rem;
    min-width: 0;
    margin: 0;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--border-muted);
    border-left: 3px solid var(--palette-indigo-400);
    border-radius: 0.7rem;
    background: var(--palette-white);
    font-size: 0.85rem;
    transition: border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.email-settings-page .email-address-list .project-row:has(input[type="radio"]:checked) {
    border-color: var(--palette-indigo-200);
    border-left-color: var(--palette-indigo-600);
    background: var(--surface-auth-blue);
    box-shadow: 0 0.25rem 0.75rem rgba(79, 70, 229, 0.07);
}

.email-settings-page .email-address-list .row-left,
.email-settings-page .email-address-list .row-right {
    min-width: 0;
}

.email-settings-page .email-address-list .row-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.3rem;
}

.email-settings-page .email-name {
    min-width: 0;
    gap: 0.55rem;
}

.email-settings-page .email-name input[type="radio"] {
    flex: 0 0 auto;
    width: 1.15rem;
    height: 1.15rem;
    border: 2px solid var(--palette-slate-300);
    background: var(--palette-white);
    cursor: pointer;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.email-settings-page .email-name input[type="radio"]::before {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--palette-white);
    transition: transform 0.15s ease;
}

.email-settings-page .email-name input[type="radio"]:checked {
    border-color: var(--palette-indigo-600);
    background: var(--palette-indigo-600);
}

.email-settings-page .email-name input[type="radio"]:focus-visible {
    outline: 3px solid rgba(99, 102, 241, 0.25);
    outline-offset: 2px;
}

.email-settings-page .acc-email-text {
    overflow-wrap: anywhere;
    font-size: 0.82rem;
}

.email-settings-page .acc-badge {
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 650;
}

.email-settings-page .acc-alert-box {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin: 0;
    padding: 0.85rem;
    border: 1px solid var(--palette-indigo-100);
    border-radius: 0.75rem;
    background: var(--surface-auth-indigo);
    color: var(--palette-slate-600);
    line-height: 1.5;
}

.email-settings-page .acc-alert-box i {
    color: var(--palette-indigo-600);
}

.auth-flow-page {
    width: 100%;
    min-height: min(70vh, 48rem);
    box-sizing: border-box;
    align-items: flex-start;
    padding: clamp(1.25rem, 5vh, 3rem) 1rem 2.5rem;
    margin: 0;
}

.auth-flow-card {
    width: 100%;
    max-width: 30rem;
    box-sizing: border-box;
    padding: clamp(1.25rem, 4vw, 2rem);
    border: 1px solid var(--palette-slate-200);
    border-radius: 1.25rem;
    background:
        radial-gradient(ellipse at top right, rgba(99, 102, 241, 0.08), transparent 40%),
        var(--palette-white);
    box-shadow: 0 1.25rem 3rem rgba(15, 23, 42, 0.09);
    text-align: left;
}

.signup-page .auth-flow-card {
    max-width: 34rem;
}

.auth-flow-heading,
.password-reset-header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: flex-start;
    gap: 0.85rem;
    margin: 0 0 1.5rem;
    text-align: left;
}

.auth-flow-heading > div,
.password-reset-header > div {
    min-width: 0;
}

.auth-flow-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.8rem;
    margin-top: 0.05rem;
}

.auth-flow-heading h1,
.password-reset-header h1 {
    margin: 0;
    color: var(--palette-slate-900);
    font-size: clamp(1.5rem, 5vw, 1.85rem);
    font-weight: 750;
    letter-spacing: -0.04em;
    line-height: 1.2;
}

.auth-flow-heading p,
.password-reset-header p {
    margin: 0.3rem 0 0;
    color: var(--palette-slate-500);
    font-size: 0.9rem;
    font-weight: 400;
    line-height: 1.5;
}

.auth-flow-card form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.auth-flow-card form p,
.password-change-page .form-group,
.password-reset-page .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
    margin: 0;
}

.auth-flow-card form label,
.password-change-page .form-group label,
.password-reset-page .form-group label {
    margin: 0;
    color: var(--palette-slate-700);
    font-size: 0.875rem;
    font-weight: 650;
}

.auth-flow-card form input[type="text"],
.auth-flow-card form input[type="email"],
.auth-flow-card form input[type="password"],
.auth-flow-card form input[type="number"],
.password-change-page .form-group input,
.password-reset-page .form-group input {
    width: 100%;
    min-height: 2.8rem;
    box-sizing: border-box;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--border-input);
    border-radius: 0.7rem;
    background: var(--palette-white) !important;
    color: var(--palette-slate-900) !important;
    font: inherit;
    box-shadow: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.auth-flow-card form input:focus,
.password-change-page .form-group input:focus,
.password-reset-page .form-group input:focus {
    outline: none;
    border-color: var(--palette-indigo-500);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.auth-flow-card form ul,
.password-change-page .form-help,
.password-reset-page .form-help {
    margin: 0.2rem 0 0;
    padding-left: 1rem;
    color: var(--palette-slate-500);
    font-size: 0.78rem;
    line-height: 1.45;
}

.auth-flow-card .errorlist,
.password-change-page .form-errors,
.password-reset-page .form-errors {
    margin: 0;
    padding: 0.65rem 0.8rem;
    border: 1px solid var(--danger-border);
    border-radius: 0.65rem;
    background: var(--danger-bg);
    color: var(--palette-red-700);
    font-size: 0.82rem;
}

.auth-flow-card .errorlist li {
    list-style: none;
    margin: 0;
    color: inherit;
    font-size: inherit;
}

.auth-flow-card form button[type="submit"],
.password-change-page .btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    min-height: 2.85rem;
    box-sizing: border-box;
    margin: 0.35rem 0 0;
    padding: 0.7rem 1rem;
    border: 1px solid var(--palette-indigo-600);
    border-radius: 0.7rem;
    background: var(--palette-indigo-600);
    color: var(--palette-white);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 0.4rem 0.9rem rgba(79, 70, 229, 0.2);
}

.auth-flow-card form button[type="submit"]:hover,
.password-change-page .btn-submit:hover {
    background: var(--palette-indigo-700);
}

.auth-flow-card .auth-flow-footer {
    margin: 1.25rem 0 0;
    color: var(--palette-slate-500);
    text-align: center;
    font-size: 0.85rem;
}

.auth-flow-footer a {
    color: var(--palette-indigo-600);
    font-weight: 700;
    text-decoration: none;
}

.auth-flow-footer a:hover {
    color: var(--palette-indigo-700);
    text-decoration: underline;
}

.login-page .login-container form p:has(input[type="checkbox"]) {
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 0.65rem;
}

.login-page .login-container form p:has(input[type="checkbox"]) label {
    order: 1 !important;
    margin: 0;
}

.login-page .login-container form input[type="checkbox"] {
    order: 0 !important;
    flex: 0 0 auto;
    width: 1.1rem;
    height: 1.1rem;
}

.login-page .login-container form a {
    color: var(--palette-indigo-600);
    font-size: 0.8rem;
    font-weight: 600;
}

.password-change-page .password-reset-container {
    max-width: 34rem;
}

.password-change-page .password-reset-header {
    display: grid;
}

.password-change-page .password-reset-card {
    background: transparent;
}

.password-change-page .password-reset-form {
    gap: 0.9rem;
    margin: 0;
}

.password-change-page .form-actions {
    margin: 0;
}

@media (max-width: 54rem) {
    .auth-account-grid {
        grid-template-columns: minmax(0, 1fr) !important;
    }
}

@media (max-width: 48rem) {
    .auth-account-page {
        width: 100%;
        padding: 0.75rem 0;
    }

    .auth-account-page > .page-panel {
        width: calc(100% - 1rem);
        margin: 0 auto;
        gap: 1rem;
        padding: 1rem;
        border-radius: 1rem;
    }

    .auth-account-grid .auth-account-card {
        padding: 1rem;
    }
}

@media (max-width: 32rem) {
    .auth-page-heading {
        align-items: flex-start;
        gap: 0.75rem;
    }

    .auth-page-icon {
        width: 2.65rem;
        height: 2.65rem;
        border-radius: 0.8rem;
        font-size: 1.05rem;
    }

    .auth-page-heading p,
    .auth-section-heading p,
    .auth-flow-heading p,
    .password-change-page .password-reset-header p {
        font-size: 0.82rem;
    }

    .email-settings-page .email-address-list .project-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .email-settings-page .email-address-list .row-right {
        justify-content: flex-start;
        padding-left: 1.65rem;
    }

    .auth-flow-page {
        padding: 1rem 0.65rem 2rem;
    }

    .auth-flow-card {
        border-radius: 1rem;
    }

    .auth-flow-heading,
    .password-reset-header {
        grid-template-columns: 2.35rem minmax(0, 1fr);
        gap: 0.7rem;
    }

    .auth-flow-icon {
        width: 2.35rem;
        height: 2.35rem;
        font-size: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .auth-account-page *,
    .auth-flow-page *,
    .auth-account-page *::before,
    .auth-flow-page *::before {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}
