.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--bg);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 36px 40px;
}

/* Logo */
.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    margin-bottom: 24px;
    text-decoration: none;
}
.auth-logo img { width: 30px; height: 30px; border-radius: 7px; }
.auth-logo span { font-size: 15px; font-weight: 700; color: var(--text); }

/* Tab switcher */
.auth-tabs {
    display: flex;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 3px;
    margin-bottom: 24px;
}
.auth-tab {
    flex: 1;
    text-align: center;
    padding: 8px 10px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.auth-tab:hover { color: var(--text); }
.auth-tab.active {
    background: var(--bg2);
    color: var(--text);
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* OAuth */
.oauth-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}
.oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.15s;
    text-decoration: none;
    border: 1px solid var(--border);
    background: var(--bg3);
    color: var(--text);
}
.oauth-btn:hover { opacity: 0.82; transform: translateY(-1px); }

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.auth-divider span { font-size: 11px; color: var(--text-muted); }

/* Form */
.auth-form { display: flex; flex-direction: column; gap: 12px; }

.form-field { display: flex; flex-direction: column; gap: 5px; }

.form-field label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.form-row label { text-transform: uppercase; }

.form-field input {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 13px;
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}
.form-field input::placeholder { color: var(--text-muted); }
.form-field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(123,104,238,0.12);
}
.form-field input.invalid { border-color: #e07070; }
.form-field input.invalid:focus { box-shadow: 0 0 0 3px rgba(224,112,112,0.12); }

.forgot-link {
    font-size: 11px;
    color: var(--text-muted);
    transition: color 0.15s;
}
.forgot-link:hover { color: var(--accent); }

.field-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    display: none;
}
.field-hint.visible { display: block; }
.field-hint.error { color: #e07070; }

.auth-submit {
    width: 100%;
    padding: 11px;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 700;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
    font-family: inherit;
    margin-top: 4px;
}
.auth-submit:hover {
    background: #8f7ef5;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(123,104,238,0.35);
}
.auth-submit:active { transform: none; box-shadow: none; }
.auth-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

.auth-error {
    font-size: 13px;
    color: #e07070;
    text-align: center;
    display: none;
    padding: 8px 12px;
    background: rgba(224,112,112,0.08);
    border: 1px solid rgba(224,112,112,0.2);
    border-radius: 7px;
}
.auth-error.visible { display: block; }