/* ==========================================================================
   Folkit Member Area — Auth UI v2 (Stitch redesign)
    Monochrome guest shell — text branding, white card, large radius
   ========================================================================== */

.fma-auth {
    --fma-a-bg: #000000;
    --fma-a-card: #FFFFFF;
    --fma-a-text: #1A1C1C;
    --fma-a-text-2: #4C4546;
    --fma-a-muted: #848484;
    --fma-a-primary: #000000;
    --fma-a-on-primary: #FFFFFF;
    --fma-a-secondary: #333333;
    --fma-a-border: #E2E2E2;
    --fma-a-canvas: #F5F5F5;
    --fma-a-error: #BA1A1A;
    --fma-a-success: #12805C;
    --fma-a-radius-card: 30px;
    --fma-a-radius-control: 10px;
    --fma-a-radius-pill: 9999px;
    --fma-a-font: Inter, ui-sans-serif, system-ui, sans-serif;
    --fma-a-transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.fma-auth {
    min-height: 100vh;
    min-height: 100dvh;
    background-color: var(--fma-a-bg);
    font-family: var(--fma-a-font);
    color: var(--fma-a-text);
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

.fma-auth-shell {
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: safe center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

.fma-auth *, .fma-auth *::before, .fma-auth *::after {
    box-sizing: border-box;
}

.fma-auth-card {
    width: min(100%, 480px);
    max-width: 480px;
    min-width: 0;
    margin: auto;
    background: var(--fma-a-card);
    border-radius: var(--fma-a-radius-card);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    padding: 40px 36px;
}

.fma-auth-card * {
    max-width: 100%;
    min-width: 0;
}

.fma-auth-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 30px;
    text-decoration: none;
}

.fma-auth-brand-logo {
    width: 52px;
    height: 52px;
    max-width: 52px;
    max-height: 52px;
    object-fit: contain;
    border-radius: var(--fma-a-radius-control);
}

.fma-auth-brand-name {
    font-size: 24px;
    font-weight: 800;
    color: var(--fma-a-text);
    line-height: 1.15;
    max-width: 100%;
    overflow-wrap: anywhere;
    text-align: center;
}

.fma-auth-brand-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--fma-a-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    line-height: 1.4;
}

.fma-auth-title {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    color: var(--fma-a-text);
    letter-spacing: -0.01em;
}

.fma-auth-subtitle {
    margin: 0 0 28px;
    font-size: 14px;
    text-align: center;
    color: var(--fma-a-text-2);
}

/* Google button container */
#fma-google-btn {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 48px;
    margin-bottom: 8px;
    overflow: hidden;
}
#fma-google-btn > div,
#fma-google-btn > div[role="button"],
#fma-google-btn iframe {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

/* Divider */
.fma-auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
    color: var(--fma-a-muted);
    font-size: 12px;
    font-weight: 500;
}
.fma-auth-divider::before, .fma-auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--fma-a-border);
}

/* Form */
.fma-auth-field { margin-bottom: 18px; }

.fma-auth-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
}

.fma-auth-field--full { grid-column: 1 / -1; }

.fma-auth-label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--fma-a-text);
}

.fma-auth-input {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--fma-a-border);
    border-radius: var(--fma-a-radius-control);
    background: var(--fma-a-card);
    color: var(--fma-a-text);
    font-family: var(--fma-a-font);
    font-size: 14px;
    transition: border-color var(--fma-a-transition);
}
.fma-auth-input:focus {
    outline: none;
    border-color: var(--fma-a-primary);
}
.fma-auth-input::placeholder { color: var(--fma-a-muted); }

.fma-auth-passwrap { position: relative; }

.fma-auth-passtoggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: 0;
    background: none;
    color: var(--fma-a-muted);
    cursor: pointer;
    border-radius: 10px;
}
.fma-auth-passtoggle:hover { color: var(--fma-a-primary); }
.fma-auth-passtoggle svg { width: 18px; height: 18px; }

.fma-auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.fma-auth-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--fma-a-text-2);
    cursor: pointer;
}
.fma-auth-check input { width: 18px; height: 18px; accent-color: var(--fma-a-primary); }

.fma-auth-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--fma-a-primary);
    text-decoration: none;
}
.fma-auth-link:hover { text-decoration: underline; }

.fma-auth-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    min-height: 50px;
    padding: 14px 20px;
    border: 0;
    border-radius: var(--fma-a-radius-control);
    background: var(--fma-a-primary);
    color: var(--fma-a-on-primary);
    font-family: var(--fma-a-font);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--fma-a-transition);
}
.fma-auth-submit:hover { transform: scale(1.01); }
.fma-auth-submit:active { transform: scale(0.97); }
.fma-auth-submit:disabled { opacity: 0.65; cursor: wait; transform: none; }

/* Alert */
.fma-auth-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    margin-bottom: 18px;
    border-radius: var(--fma-a-radius-control);
    font-size: 13px;
}
.fma-auth-alert svg { width: 18px; height: 18px; flex: 0 0 18px; margin-top: 1px; }
.fma-auth-alert--error { background: #FFDAD6; color: #93000A; }
.fma-auth-alert--success { background: #E5F8EF; color: #12805C; }
.fma-auth-alert--info { background: #ECEAFF; color: #5246C9; }

.fma-auth-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--fma-a-text-2);
}
.fma-auth-footer a { color: var(--fma-a-primary); font-weight: 600; text-decoration: none; }
.fma-auth-footer a:hover { text-decoration: underline; }

.fma-auth-secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
    font-size: 12px;
    color: var(--fma-a-muted);
}
.fma-auth-secure svg { width: 14px; height: 14px; color: var(--fma-a-success); }

@media (max-width: 520px) {
    .fma-auth-shell { padding: 16px; }
    .fma-auth-card { padding: 24px 20px; border-radius: 20px; }
    .fma-auth-title { font-size: 21px; }
    .fma-auth-subtitle { overflow-wrap: anywhere; }
    .fma-auth-fields { grid-template-columns: minmax(0, 1fr); }
    .fma-auth-field--full { grid-column: auto; }
    .fma-auth-row { align-items: flex-start; flex-direction: column; gap: 8px; }
    .fma-auth-secure { overflow-wrap: anywhere; }
}

@media (max-width: 360px) {
    .fma-auth-card { padding: 24px 16px; }
}

.fma-auth a:focus-visible, .fma-auth button:focus-visible, .fma-auth input:focus-visible {
    outline: 2px solid var(--fma-a-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .fma-auth *, .fma-auth *::before, .fma-auth *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
    .fma-auth-submit:hover, .fma-auth-submit:active { transform: none; }
}