/* ═══════════════════════════════════════════════════
   Auth Common Styles — shared by login & register
   ═══════════════════════════════════════════════════ */

/* ── Page wrapper ── */
.login-page-wrap,
.register-page-wrap {
    font-family: 'Nunito', sans-serif;
    margin: 0 auto;
    padding: 32px 24px 48px;
}

/* ── Header ── */
.login-header,
.register-header {
    text-align: center;
    margin-bottom: 28px;
}
.login-header h2,
.register-header h2 {
    font-size: 1.75rem;
    font-weight: 900;
    color: #1a1a2e;
    margin: 0 0 6px;
}
.login-header p,
.register-header p {
    font-size: 0.95rem;
    color: #666;
    margin: 0;
}

/* ── Card ── */
.login-card,
.register-card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid #eef1f6;
    padding: 32px 28px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

/* ── Social login buttons ── */
.login-social-buttons,
.register-social-buttons {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 20px;
}
.login-social-buttons .btn-social,
.register-social-buttons .btn-social {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid #e2e8f0;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: #333;
    height: 48px;
    box-sizing: border-box;
    margin: 0;
}
.login-social-buttons .btn-social:hover,
.register-social-buttons .btn-social:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    text-decoration: none;
    color: #333;
}
.login-social-buttons .btn-social svg,
.register-social-buttons .btn-social svg {
    width: 20px;
    height: 20px;
}
.login-social-buttons .btn-social .fa-apple,
.register-social-buttons .btn-social .fa-apple {
    font-size: 20px;
}

/* ── Divider ── */
.login-divider,
.register-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    color: #aaa;
    font-size: 0.85rem;
}
.login-divider::before,
.login-divider::after,
.register-divider::before,
.register-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

/* ── Password toggle ── */
.password-input-wrap {
    position: relative;
}
.password-input-wrap input {
    padding-right: 42px !important;
}
.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: #aaa;
    font-size: 16px;
    transition: color 0.2s;
}
.password-toggle:hover {
    color: #555;
}

/* ── Form field error ── */
.login-field .form-field-error,
.register-field .form-field-error,
.register-agreements .form-field-error {
    font-size: 0.78rem;
    color: #c0392b;
    margin-top: 6px;
    padding: 7px 10px 7px 32px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    position: relative;
    line-height: 1.4;
}
.login-field .form-field-error::before,
.register-field .form-field-error::before,
.register-agreements .form-field-error::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c0392b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}
.login-field .form-field-error ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.login-field .form-field-error li {
    margin: 0;
}

/* ── Submit button ── */
.login-submit-wrap,
.register-submit-wrap {
    text-align: center;
    margin-top: 28px;
}
.login-submit-wrap .btn-login,
.register-submit-wrap .btn-register {
    background: linear-gradient(135deg, #FF6B8A, #FF4571);
    color: #fff;
    border: none;
    padding: 14px 48px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Nunito', sans-serif;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
    max-width: 280px;
}
.login-submit-wrap .btn-login:hover,
.register-submit-wrap .btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,69,113,0.3);
}

/* ── Footer link ── */
.login-footer,
.register-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: #666;
}
.login-footer a:hover,
.register-footer a:hover {
    text-decoration: underline;
}

/* ── Alert error (top-of-form) ── */
.login-alert-error {
    font-size: 0.82rem;
    color: #c0392b;
    margin-bottom: 16px;
    padding: 10px 14px 10px 36px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    position: relative;
    line-height: 1.4;
}
.login-alert-error::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c0392b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* ── Shake animation for errors ── */
@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(4px); }
    60% { transform: translateX(-2px); }
    80% { transform: translateX(2px); }
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .login-page-wrap,
    .register-page-wrap {
        padding: 20px 16px 40px;
    }
    .login-card,
    .register-card {
        padding: 24px 18px;
    }
    .login-social-buttons,
    .register-social-buttons {
        flex-direction: column;
    }
}