.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background:
        radial-gradient(circle at 15% 10%, var(--accent-soft) 0%, transparent 45%),
        radial-gradient(circle at 85% 90%, var(--accent-soft) 0%, transparent 40%),
        var(--bg-2);
}

.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px 32px;
    box-shadow: var(--shadow-lg);
}

.auth-mark {
    width: 44px;
    height: 44px;
    margin: 0 auto 18px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 20px;
    box-shadow: var(--shadow-blue);
}

.auth-title {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
    margin: 0 0 4px;
    text-align: center;
}

.auth-subtitle {
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--text-muted);
    text-align: center;
    margin: 0 0 26px;
}

.auth-flow.hidden {
    display: none;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 4px;
}

.field.hidden {
    display: none;
}

.field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.field input {
    font-family: inherit;
    font-size: 15px;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 11px 13px;
    transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.field input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3.5px var(--accent-soft);
}

#email-otp-input {
    letter-spacing: 0.5em;
    text-align: center;
    font-weight: 700;
    font-size: 18px;
}

.auth-btn {
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    background: var(--accent);
    color: var(--on-accent);
    border: none;
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    cursor: pointer;
    transition: background 0.15s var(--ease), box-shadow 0.15s var(--ease), transform 0.1s var(--ease);
}

.auth-btn:hover:not(:disabled) {
    background: var(--accent-dim);
    box-shadow: var(--shadow-blue);
}

.auth-btn:active:not(:disabled) {
    transform: translateY(1px);
}

.auth-btn:disabled {
    background: var(--bg-2);
    color: var(--text-faint);
    cursor: not-allowed;
}

.auth-link-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 13px;
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    align-self: center;
}

.auth-link-btn:hover {
    color: var(--text);
}

#auth-status {
    margin-bottom: 16px;
    text-align: center;
}

#recaptcha-container {
    display: flex;
    justify-content: center;
}

.auth-theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    z-index: 10;
}