/* ===================================================
   register.css — 快速掛號流程
   使用頁面：register.html
=================================================== */

.register_container {
    width: 100%;
    max-width: 920px;
    background: transparent;
    border-radius: var(--radius-md);
    padding: 20px 4px;
    border: none;
    box-shadow: none;
}

/* 地區標題（北中南） */
.region_title {
    color: var(--text-primary);
    border-bottom: 2px solid #dce7f7;
    padding-bottom: 8px;
    margin-top: 28px;
    margin-bottom: 14px;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    position: relative;
}

.region_title::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 50px; height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.region_title:first-child { margin-top: 0; }

/* 縣市副標題 */
.city_title {
    color: var(--color-secondary);
    font-size: 0.95rem;
    font-weight: 700;
    margin: 14px 0 8px 8px;
    padding-left: 10px;
    border-left: 3px solid var(--color-secondary);
    letter-spacing: 0.8px;
}

/* 醫院按鈕群組 */
.hospital_group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 22px;
}

/* 醫院按鈕 */
.hosp_btn {
    background: #eef3fb;
    color: var(--color-primary);
    border: 1.5px solid #b8d4f0;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.98rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    flex-grow: 1;
    text-align: center;
    min-width: 140px;
    letter-spacing: 0.3px;
    box-shadow: 0 1px 4px rgba(10, 116, 218, 0.06);
}

.hosp_btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(10, 116, 218, 0.25);
}

/* 科別按鈕群組（grid） */
.dept_group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

/* 科別按鈕 */
.dept_btn {
    background: #ffffff;
    color: var(--text-primary);
    border: 1px solid #dce7f7;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: calc(33.333% - 10px);
    min-width: 110px;
    min-height: 64px;
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.4;
    box-shadow: 0 1px 4px rgba(10, 116, 218, 0.04);
}

.dept_btn:hover {
    background: #f0faf8;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 168, 150, 0.15);
    position: relative;
    z-index: 10;
}

/* 返回按鈕 */
.btn_back {
    background: #fff7ed;
    color: #b45309;
    border: 1.5px solid #fcd34d;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: bold;
    margin-bottom: 20px;
    transition: var(--transition);
}

.btn_back:hover {
    background: #fef3c7;
    border-color: var(--color-warning);
    color: #92400e;
}

/* 問號資訊圖示 */
.info_icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    background: #fff7ed;
    color: #b45309;
    border: 1.5px solid #fcd34d;
    border-radius: 50%;
    font-size: 0.82rem;
    margin-left: 8px;
    cursor: pointer;
    vertical-align: text-bottom;
    transition: var(--transition);
    font-weight: bold;
}

.info_icon:hover {
    background: #fef3c7;
    transform: scale(1.15);
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.3);
}

/* 顯示全部 toggle */
.reg_show_all_toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    margin: 0 0 14px 0;
    background: #f0f7ff;
    border: 1px dashed #bcdcff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.92rem;
    color: #344054;
    user-select: none;
    transition: var(--transition);
}
.reg_show_all_toggle:hover {
    background: #e6f0ff;
    border-color: #8ab9f0;
}
.reg_show_all_toggle input[type="checkbox"] {
    width: 16px; height: 16px;
    cursor: pointer;
    accent-color: #0a74da;
}

/* 醫院卡 tag 樣式 */
.hp_tag.tag_direct {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}
.hp_tag.tag_google {
    background: #fef3c7;
    color: #78350f;
    border: 1px solid #fcd34d;
}

/* 科系分類 / 院區 header */
.dept_section_header {
    margin: 18px 0 10px 0;
    padding: 6px 10px;
    border-left: 4px solid #0a74da;
    background: #f7fbff;
    color: #0a74da;
    font-size: 0.95rem;
    font-weight: 600;
}
.dept_section_header.subheader {
    margin: 12px 0 8px 0;
    border-left-color: #93c5fd;
    background: #fafdff;
    font-size: 0.88rem;
    color: #1e3a8a;
}

/* RWD */
@media (max-width: 600px) {
    .register_container { padding: 10px 2px; }
    .hosp_btn { min-width: 110px; font-size: 0.9rem; }
    .dept_btn { width: calc(50% - 7px); min-height: 54px; }
}