/* themes.css - 10種主題配色 */

/* ===== 主題 1: 海洋深藍 (深色系) ===== */
[data-theme="1"] {
    --bg-primary: #0d1b2a;
    --bg-secondary: #1b2838;
    --bg-card: #1e3044;
    --bg-input: #253d54;
    --text-primary: #e0e8f0;
    --text-secondary: #8fa7c0;
    --accent: #4fc3f7;
    --accent-hover: #29b6f6;
    --border: #2a4a66;
    --success: #66bb6a;
    --danger: #ef5350;
    --warning: #ffa726;
    --table-header: #162636;
    --table-row-alt: #19293a;
    --btn-primary-bg: #4fc3f7;
    --btn-primary-text: #0d1b2a;
    --btn-secondary-bg: #2a4a66;
    --btn-secondary-text: #e0e8f0;
    --shadow: rgba(0,0,0,0.4);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #4fc3f7;
    --calendar-today-text: #0d1b2a;
}

/* ===== 主題 2: 森林綠 (深色系) ===== */
[data-theme="2"] {
    --bg-primary: #1a2e1a;
    --bg-secondary: #243424;
    --bg-card: #2d4a2d;
    --bg-input: #365636;
    --text-primary: #d8ecd8;
    --text-secondary: #8cb88c;
    --accent: #81c784;
    --accent-hover: #66bb6a;
    --border: #3d6b3d;
    --success: #a5d6a7;
    --danger: #ef5350;
    --warning: #ffcc02;
    --table-header: #1e361e;
    --table-row-alt: #223a22;
    --btn-primary-bg: #81c784;
    --btn-primary-text: #1a2e1a;
    --btn-secondary-bg: #3d6b3d;
    --btn-secondary-text: #d8ecd8;
    --shadow: rgba(0,0,0,0.4);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #81c784;
    --calendar-today-text: #1a2e1a;
}

/* ===== 主題 3: 暮光紫 (深色系) ===== */
[data-theme="3"] {
    --bg-primary: #1a1028;
    --bg-secondary: #261838;
    --bg-card: #352450;
    --bg-input: #3f2d5e;
    --text-primary: #e8daf0;
    --text-secondary: #b89cd0;
    --accent: #ce93d8;
    --accent-hover: #ba68c8;
    --border: #4a3570;
    --success: #66bb6a;
    --danger: #ef5350;
    --warning: #ffb74d;
    --table-header: #201530;
    --table-row-alt: #241a36;
    --btn-primary-bg: #ce93d8;
    --btn-primary-text: #1a1028;
    --btn-secondary-bg: #4a3570;
    --btn-secondary-text: #e8daf0;
    --shadow: rgba(0,0,0,0.45);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #ce93d8;
    --calendar-today-text: #1a1028;
}

/* ===== 主題 4: 琥珀金 (深色系) ===== */
[data-theme="4"] {
    --bg-primary: #1c1608;
    --bg-secondary: #2a2010;
    --bg-card: #3a2e18;
    --bg-input: #4a3c22;
    --text-primary: #f0e4c8;
    --text-secondary: #c4a868;
    --accent: #ffb300;
    --accent-hover: #ffa000;
    --border: #5a4a28;
    --success: #66bb6a;
    --danger: #ef5350;
    --warning: #fff176;
    --table-header: #221a0c;
    --table-row-alt: #282012;
    --btn-primary-bg: #ffb300;
    --btn-primary-text: #1c1608;
    --btn-secondary-bg: #5a4a28;
    --btn-secondary-text: #f0e4c8;
    --shadow: rgba(0,0,0,0.45);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #ffb300;
    --calendar-today-text: #1c1608;
}

/* ===== 主題 5: 玫瑰紅 (深色系) ===== */
[data-theme="5"] {
    --bg-primary: #2a0e14;
    --bg-secondary: #3a1520;
    --bg-card: #4c1e2c;
    --bg-input: #5a2838;
    --text-primary: #f0d0d8;
    --text-secondary: #d4889a;
    --accent: #f06292;
    --accent-hover: #ec407a;
    --border: #6a3040;
    --success: #66bb6a;
    --danger: #ff8a80;
    --warning: #ffb74d;
    --table-header: #301218;
    --table-row-alt: #361624;
    --btn-primary-bg: #f06292;
    --btn-primary-text: #2a0e14;
    --btn-secondary-bg: #6a3040;
    --btn-secondary-text: #f0d0d8;
    --shadow: rgba(0,0,0,0.45);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #f06292;
    --calendar-today-text: #2a0e14;
}

/* ===== 主題 6: 天空藍 (淺色系) ===== */
[data-theme="6"] {
    --bg-primary: #e8f4fd;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f0f7fc;
    --text-primary: #1a3a5c;
    --text-secondary: #4a7298;
    --accent: #1976d2;
    --accent-hover: #1565c0;
    --border: #b8d8f0;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #f57f17;
    --table-header: #dceefb;
    --table-row-alt: #f0f7fc;
    --btn-primary-bg: #1976d2;
    --btn-primary-text: #ffffff;
    --btn-secondary-bg: #e3f0fa;
    --btn-secondary-text: #1a3a5c;
    --shadow: rgba(0,0,0,0.1);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #1976d2;
    --calendar-today-text: #ffffff;
}

/* ===== 主題 7: 薄荷綠 (淺色系) ===== */
[data-theme="7"] {
    --bg-primary: #e8f5e9;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f1f8f1;
    --text-primary: #1b5e20;
    --text-secondary: #4a8c4a;
    --accent: #2e7d32;
    --accent-hover: #1b5e20;
    --border: #a5d6a7;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #f57f17;
    --table-header: #c8e6c9;
    --table-row-alt: #f1f8f1;
    --btn-primary-bg: #2e7d32;
    --btn-primary-text: #ffffff;
    --btn-secondary-bg: #e0f2e0;
    --btn-secondary-text: #1b5e20;
    --shadow: rgba(0,0,0,0.1);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #2e7d32;
    --calendar-today-text: #ffffff;
}

/* ===== 主題 8: 柔和粉 (淺色系) ===== */
[data-theme="8"] {
    --bg-primary: #fce4ec;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #fdf0f3;
    --text-primary: #5d1a30;
    --text-secondary: #9a4060;
    --accent: #c2185b;
    --accent-hover: #ad1457;
    --border: #f0b0c0;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #f57f17;
    --table-header: #f8d0dc;
    --table-row-alt: #fdf0f3;
    --btn-primary-bg: #c2185b;
    --btn-primary-text: #ffffff;
    --btn-secondary-bg: #fce4ec;
    --btn-secondary-text: #5d1a30;
    --shadow: rgba(0,0,0,0.1);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #c2185b;
    --calendar-today-text: #ffffff;
}

/* ===== 主題 9: 暖沙色 (淺色系) ===== */
[data-theme="9"] {
    --bg-primary: #fdf6e3;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #fdf8ed;
    --text-primary: #5d4037;
    --text-secondary: #8d6e63;
    --accent: #e65100;
    --accent-hover: #d84315;
    --border: #dcc8a0;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #f57f17;
    --table-header: #f5ead0;
    --table-row-alt: #fdf8ed;
    --btn-primary-bg: #e65100;
    --btn-primary-text: #ffffff;
    --btn-secondary-bg: #fdf0d8;
    --btn-secondary-text: #5d4037;
    --shadow: rgba(0,0,0,0.1);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #e65100;
    --calendar-today-text: #ffffff;
}

/* ===== 主題 10: 冰灰銀 (淺色系) ===== */
[data-theme="10"] {
    --bg-primary: #eceff1;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f5f5f5;
    --text-primary: #263238;
    --text-secondary: #546e7a;
    --accent: #455a64;
    --accent-hover: #37474f;
    --border: #b0bec5;
    --success: #2e7d32;
    --danger: #c62828;
    --warning: #f57f17;
    --table-header: #cfd8dc;
    --table-row-alt: #f5f5f5;
    --btn-primary-bg: #455a64;
    --btn-primary-text: #ffffff;
    --btn-secondary-bg: #eceff1;
    --btn-secondary-text: #263238;
    --shadow: rgba(0,0,0,0.12);
    --calendar-weekend-bg: #c62828;
    --calendar-weekend-text: #ffffff;
    --calendar-today-bg: #455a64;
    --calendar-today-text: #ffffff;
}

/* ===== 共用樣式 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Microsoft JhengHei', 'Noto Sans TC', sans-serif;
    min-height: 100vh;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px var(--shadow);
}

.card h2, .card h3 {
    color: var(--accent);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 8px;
}

/* 按鈕 */
.btn {
    display: inline-block;
    padding: 8px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}
.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
}
.btn-secondary:hover {
    opacity: 0.85;
}

.btn-success {
    background: var(--success);
    color: #fff;
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-warning {
    background: var(--warning);
    color: #1a1a1a;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 12px;
}

/* 表格 */
table {
    width: 100%;
    border-collapse: collapse;
}

table th {
    background: var(--table-header);
    color: var(--text-primary);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--border);
}

table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

table tr:nth-child(even) td {
    background: var(--table-row-alt);
}

table tr:hover td {
    background: var(--bg-input);
}

/* 輸入 */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="number"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
}

label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 13px;
}

.form-group {
    margin-bottom: 15px;
}

/* 導覽列 */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.navbar .brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
}

.navbar .user-info {
    color: var(--text-secondary);
    font-size: 14px;
}

.navbar a {
    color: var(--accent);
    text-decoration: none;
    margin-left: 15px;
}

.navbar a:hover {
    text-decoration: underline;
}

/* 日曆 */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

@media (max-width: 768px) {
    .calendar-grid { grid-template-columns: 1fr; }
}

.calendar-table {
    width: 100%;
    text-align: center;
}

.calendar-table th {
    padding: 6px;
    font-size: 13px;
}

.calendar-table td {
    padding: 6px;
    font-size: 13px;
    border: 1px solid var(--border);
    height: 36px;
}

.calendar-table .weekend {
    background: var(--calendar-weekend-bg) !important;
    color: var(--calendar-weekend-text) !important;
}

.calendar-table .today {
    background: var(--calendar-today-bg) !important;
    color: var(--calendar-today-text) !important;
    font-weight: 700;
    animation: blink 1.2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.calendar-month-title {
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--accent);
}

/* 儀表板 */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.dash-item {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
}

.dash-item .dash-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.dash-item .dash-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
}

.dash-item .dash-sub {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 3px;
}

/* 登入頁 */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px var(--shadow);
}

.login-box h1 {
    text-align: center;
    color: var(--accent);
    margin-bottom: 25px;
}

/* 訊息 */
.alert {
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 14px;
}

.alert-success {
    background: var(--success);
    color: #fff;
}

.alert-danger {
    background: var(--danger);
    color: #fff;
}

.alert-warning {
    background: var(--warning);
    color: #1a1a1a;
}

/* 狀態標記 */
.status-approved {
    color: var(--success);
    font-weight: 700;
    font-size: 18px;
}

.status-pending {
    color: var(--text-secondary);
    font-size: 18px;
}

/* 篩選列 */
.filter-row {
    display: flex;
    gap: 15px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-row .form-group {
    margin-bottom: 0;
    min-width: 150px;
}

/* 頁首時間 */
.datetime-display {
    text-align: center;
    font-size: 22px;
    font-weight: 600;
    color: var(--accent);
    padding: 15px;
}

/* Quill 編輯器 */
.ql-toolbar.ql-snow {
    border-color: var(--border) !important;
    background: var(--bg-input) !important;
    border-radius: 6px 6px 0 0;
}

.ql-container.ql-snow {
    border-color: var(--border) !important;
    background: var(--bg-input) !important;
    border-radius: 0 0 6px 6px;
    min-height: 120px;
    color: var(--text-primary) !important;
}

.ql-editor {
    color: var(--text-primary) !important;
    min-height: 100px;
}

.ql-snow .ql-stroke {
    stroke: var(--text-secondary) !important;
}

.ql-snow .ql-fill {
    fill: var(--text-secondary) !important;
}

.ql-snow .ql-picker-label {
    color: var(--text-secondary) !important;
}

/* 管理後台 tabs */
.admin-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.admin-tab {
    padding: 8px 20px;
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--border);
    border-radius: 6px 6px 0 0;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.admin-tab.active {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border-color: var(--btn-primary-bg);
}

.admin-tab:hover {
    opacity: 0.85;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* 主題選擇器 */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

@media (max-width: 600px) {
    .theme-grid { grid-template-columns: repeat(2, 1fr); }
}

.theme-option {
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
    font-weight: 600;
}

.theme-option:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.theme-option.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent);
}

.theme-swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 auto 8px;
    border: 2px solid rgba(128,128,128,0.3);
}

/* description 內容 */
.leave-desc {
    max-width: 250px;
    word-break: break-word;
    white-space: pre-wrap;
}

.leave-desc p { margin-bottom: 4px; }

/* 響應式 */
@media (max-width: 768px) {
    .container { padding: 10px; }
    .card { padding: 12px; }
    table { font-size: 13px; }
    .datetime-display { font-size: 18px; }
}