/* 柑園檔案櫃 —— 版面
   色票與字體來自 theme.css（柑園設計 token） */

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-sans, system-ui, sans-serif);
    background: var(--bg-alt, #F3F3F3);
    color: var(--fg1, #1A1A1A);
    -webkit-text-size-adjust: 100%;
}

a { color: inherit; }

/* ── 頂列 ──────────────────────────────────────────────── */
.topbar {
    display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
    background: var(--gy-black, #0B0B0B); color: #fff;
    padding: 10px 16px; position: sticky; top: 0; z-index: 20;
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 18px; }
.topbar .brand img { height: 26px; width: auto; }
.topbar nav { margin-left: auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 14px; }
.topbar nav a { text-decoration: none; opacity: .85; }
.topbar nav a:hover { opacity: 1; text-decoration: underline; }
.topbar .who { opacity: .7; }
.topbar .who em { font-style: normal; opacity: .6; margin-left: 4px; font-size: 12px; }
.topbar .logout { border: 1px solid rgba(255,255,255,.3); padding: 3px 10px; border-radius: 99px; }

/* ── 容器 ──────────────────────────────────────────────── */
.wrap { max-width: 960px; margin: 0 auto; padding: 20px 16px 64px; }
.card {
    background: var(--surface, #fff); border: 1px solid var(--border, #E8E8E8);
    border-radius: 10px; padding: 18px; margin-bottom: 18px;
}
.card h2 { margin: 0 0 12px; font-size: 19px; font-weight: 900; }
.card h2 + p { margin-top: -6px; }
.hint { color: var(--fg3, #8A8A8A); font-size: 13px; line-height: 1.7; margin: 8px 0 0; }
.muted { color: var(--fg3, #8A8A8A); }

.notice {
    background: var(--gy-orange-50, #FDF2EB); border-left: 5px solid var(--accent, #DD561C);
    padding: 10px 14px; border-radius: 4px; margin-bottom: 18px; font-size: 14px;
}
.alert { background: #EEF6EE; border-left: 5px solid #3C8C4A; padding: 10px 14px;
    border-radius: 4px; margin-bottom: 18px; font-size: 14px; }
.alert.error { background: #FDECEA; border-color: #C0392B; color: #8E2A20; }

/* ── 按鈕 ──────────────────────────────────────────────── */
.btn {
    display: inline-block; border: 1px solid var(--border-strong, #B5B5B5);
    background: #fff; color: var(--fg1, #1A1A1A); border-radius: 6px;
    padding: 7px 14px; font-size: 14px; font-weight: 700; cursor: pointer;
    text-decoration: none; font-family: inherit; line-height: 1.4;
}
.btn:hover { border-color: var(--accent, #DD561C); color: var(--accent, #DD561C); }
.btn-primary { background: var(--accent, #DD561C); border-color: var(--accent, #DD561C); color: #fff; }
.btn-primary:hover { background: var(--gy-orange-600, #C24812); color: #fff; }
.btn-danger:hover { border-color: #C0392B; color: #C0392B; }
.btn-sm { padding: 3px 9px; font-size: 12px; }
.btn-lg { padding: 13px 26px; font-size: 17px; }

input, select { font-family: inherit; font-size: 15px; padding: 7px 10px;
    border: 1px solid var(--border-strong, #B5B5B5); border-radius: 6px; background: #fff; color: inherit; }
input:focus, select:focus { outline: 2px solid var(--gy-orange-200, #F5C4A8); border-color: var(--accent, #DD561C); }
input:disabled, select:disabled { background: #F3F3F3; color: #B5B5B5; }

/* ── 登入頁 ────────────────────────────────────────────── */
.login-page { display: grid; place-items: center; min-height: 100vh; background: var(--gy-black, #0B0B0B); }
.login-card { background: #fff; border-radius: 14px; padding: 40px 32px; width: min(420px, 92vw); text-align: center; }
.login-logo { height: 56px; margin-bottom: 12px; }
.login-card h1 { margin: 0; font-size: 26px; font-weight: 900; }
.login-card .sub { margin: 4px 0 24px; color: var(--fg3, #8A8A8A); }
.login-card .btn-lg { width: 100%; }
.login-card .hint { margin-top: 18px; }
.dev-login { margin-top: 24px; padding-top: 16px; border-top: 1px dashed var(--border, #E8E8E8);
    display: flex; gap: 6px; align-items: center; }
.dev-login label { font-size: 12px; color: #B5B5B5; }
.dev-login input { flex: 1; min-width: 0; }


/* ══ 檔案櫃 ══════════════════════════════════════════════ */
.wrap.wide { max-width: 1100px; }
.pad { padding: 18px 4px; }
.topbar .tag { background: var(--accent, #DD561C); color: #fff; font-size: 11px; padding: 1px 7px;
    border-radius: 99px; margin-left: 6px; font-weight: 700; }

/* ── 資料夾分頁 ────────────────────────────────────────── */
.tabs { display: flex; gap: 6px; margin-bottom: -1px; position: relative; z-index: 1; }
.tabs a { text-decoration: none; padding: 9px 18px; border: 1px solid var(--border, #E8E8E8);
    border-bottom: none; border-radius: 10px 10px 0 0; background: #E8E8E8; font-weight: 700; font-size: 15px; }
.tabs a.on { background: var(--surface, #fff); color: var(--accent, #DD561C); }
.browser { border-top-left-radius: 0; }

/* ── 工具列 ────────────────────────────────────────────── */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.crumbs { flex: 1; min-width: 200px; font-size: 15px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.crumbs a { text-decoration: none; color: var(--fg2, #575757); }
.crumbs a:hover { color: var(--accent, #DD561C); text-decoration: underline; }
.crumbs .sep { color: var(--fg3, #8A8A8A); margin: 0 2px; }
.actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.sel-actions { display: inline-flex; gap: 6px; align-items: center; padding-right: 8px;
    margin-right: 2px; border-right: 1px solid var(--border, #E8E8E8); font-size: 13px; }
.sel-actions[hidden], .actions [hidden] { display: none; }
.drop-hint { font-size: 12px; color: var(--fg3, #8A8A8A); margin-bottom: 6px; }

/* ── 列表 ──────────────────────────────────────────────── */
.list.list .row { display: grid; grid-template-columns: 28px 40px 1fr 90px 140px; gap: 8px;
    align-items: center; padding: 6px 4px; border-bottom: 1px solid var(--border, #E8E8E8); }
.list .row.head { font-size: 12px; color: var(--fg3, #8A8A8A); font-weight: 700; }
.list .row.sel { background: var(--gy-orange-50, #FDF2EB); }
.list.list .row:not(.head):hover { background: #FAFAFA; }
.list.list .row.sel:hover { background: var(--gy-orange-50, #FDF2EB); }
.list .ico { font-size: 22px; line-height: 1; display: grid; place-items: center; cursor: pointer; }
.list.list .ico img { width: 36px; height: 36px; object-fit: cover; border-radius: 4px; }
.list .name { min-width: 0; overflow-wrap: anywhere; }
.list .name a { text-decoration: none; }
.list .name a:hover { color: var(--accent, #DD561C); text-decoration: underline; }
.list .c-size { text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; }
.list .c-time { font-variant-numeric: tabular-nums; font-size: 13px; }
.list input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent, #DD561C); }

.list.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.list.grid .row { position: relative; border: 1px solid var(--border, #E8E8E8); border-radius: 8px;
    padding: 8px; cursor: pointer; display: flex; flex-direction: column; gap: 6px; }
.list.grid .row:hover { border-color: var(--accent, #DD561C); }
.list.grid .row.sel { border-color: var(--accent, #DD561C); }
.list.grid .row > span:first-child { position: absolute; top: 12px; left: 12px; z-index: 1; }
.list.grid .ico { aspect-ratio: 1; font-size: 48px; background: #F3F3F3; border-radius: 6px; overflow: hidden; }
.list.grid .ico img { width: 100%; height: 100%; object-fit: cover; }
.list.grid .name { font-size: 13px; line-height: 1.35; }
.list.grid .c-time { display: none; }
.list.grid .c-size { text-align: left; font-size: 11px; }
.list .empty { text-align: center; padding: 40px 0; }
.list.grid .empty, .list.grid .alert { grid-column: 1 / -1; }

@media (max-width: 640px) {
    .list.list .row { grid-template-columns: 26px 36px 1fr 70px; }
    .list.list .c-time { display: none; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .list.grid { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); }
}

/* ── 拖曳上傳 ──────────────────────────────────────────── */
.dropzone { position: fixed; inset: 0; z-index: 50; display: none; place-items: center;
    background: rgba(221, 86, 28, .12); border: 4px dashed var(--accent, #DD561C); pointer-events: none; }
.dropzone.on { display: grid; }
.dropzone div { background: var(--accent, #DD561C); color: #fff; padding: 14px 28px; border-radius: 99px;
    font-size: 20px; font-weight: 900; }

.uploads { position: fixed; right: 16px; bottom: 16px; z-index: 40; width: min(380px, calc(100vw - 32px));
    background: #fff; border: 1px solid var(--border-strong, #B5B5B5); border-radius: 10px;
    box-shadow: var(--shadow-lg, 0 12px 32px rgba(0,0,0,.16)); max-height: 50vh; display: flex; flex-direction: column; }
.uploads[hidden] { display: none; }
.uploads header { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px;
    border-bottom: 1px solid var(--border, #E8E8E8); }
.uploads ul { list-style: none; margin: 0; padding: 4px 12px 10px; overflow-y: auto; }
.uploads li { padding: 6px 0; border-bottom: 1px solid #F3F3F3; font-size: 13px; cursor: pointer;
    display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; }
.uploads li .n { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uploads li progress { grid-column: 1 / -1; width: 100%; height: 6px; accent-color: var(--accent, #DD561C); }
.uploads li.ok .s { color: #3C8C4A; }
.uploads li.err .s { color: #C0392B; }
.uploads li.ok, .uploads li.err { cursor: default; }

/* ── 預覽 ──────────────────────────────────────────────── */
.viewer { position: fixed; inset: 0; z-index: 60; background: rgba(11, 11, 11, .92);
    display: grid; grid-template-columns: 56px 1fr 56px; grid-template-rows: 1fr auto; }
.viewer[hidden] { display: none; }
.v-body { grid-column: 2; grid-row: 1; display: grid; place-items: center; min-height: 0; min-width: 0; padding: 16px 0; }
.v-body img, .v-body video { max-width: 100%; max-height: calc(100vh - 90px); object-fit: contain; }
.v-body p { color: #fff; }
.viewer button { background: none; border: 0; color: #fff; font-size: 40px; cursor: pointer; opacity: .7; }
.viewer button:hover { opacity: 1; }
.viewer .v-prev[hidden], .viewer .v-next[hidden] { visibility: hidden; display: block; }
.v-prev { grid-column: 1; grid-row: 1; }
.v-next { grid-column: 3; grid-row: 1; }
.viewer .v-close { position: absolute; top: 8px; right: 12px; font-size: 28px; z-index: 1; }
.v-bar { grid-column: 1 / -1; display: flex; justify-content: center; align-items: center; gap: 14px;
    color: #fff; padding: 10px 16px 16px; font-size: 14px; overflow-wrap: anywhere; }

/* ── 後台 ──────────────────────────────────────────────── */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th, table.tbl td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border, #E8E8E8); vertical-align: top; }
table.tbl th { color: var(--fg3, #8A8A8A); font-weight: 700; white-space: nowrap; }
table.tbl td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.scroll-x { overflow-x: auto; }
.form-grid { display: grid; grid-template-columns: 180px 1fr; gap: 10px 14px; align-items: start; }
.form-grid > label { font-weight: 700; font-size: 14px; padding-top: 7px; }
.form-grid textarea, .form-grid input { width: 100%; font-family: inherit; font-size: 14px; padding: 7px 10px;
    border: 1px solid var(--border-strong, #B5B5B5); border-radius: 6px; }
.form-grid .hint { margin: 2px 0 0; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } .form-grid > label { padding-top: 0; } }
.pill { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 99px; background: #F3F3F3; }
.pill.on { background: var(--accent, #DD561C); color: #fff; }
.subnav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.subnav a { text-decoration: none; padding: 6px 14px; border-radius: 99px; background: #fff;
    border: 1px solid var(--border, #E8E8E8); font-weight: 700; font-size: 14px; }
.subnav a.on { background: var(--accent, #DD561C); color: #fff; border-color: var(--accent, #DD561C); }