/* ---------------------------------------------------------------------------
   Design tokens. Light is the default; [data-theme="dark"] swaps every token.
   --accent is injected per-install from the DB by the page <head> (after this
   file loads) so the company accent re-themes buttons, badges, and map overlays.
--------------------------------------------------------------------------- */
:root{
  --bg:#f4f6fb; --panel:#ffffff; --panel-2:#f8fafc; --ink:#1d2430; --muted:#6b7280;
  --line:#e5e7eb; --accent:#69A84B; --accent-strong:#588F3F; --accent-contrast:#ffffff;
  --unread:#eef6ea;
  --sidebar:#1d2430; --sidebar-ink:#cbd2dc; --sidebar-hover:#2a3340; --sidebar-active:#323c4b;
  --ok:#15803d; --no:#b91c1c; --ok-bg:#ecfdf5; --no-bg:#fef2f2;
  --shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.04);
  --radius:12px; color-scheme:light;
}
[data-theme="dark"]{
  --bg:#1a1a1a; --panel:#242424; --panel-2:#2c2c2c; --ink:#e8e5e0; --muted:#999999;
  --line:#333333; --accent:#7CC05E; --accent-strong:#69A84B; --accent-contrast:#ffffff;
  --unread:#26331f;
  --sidebar:#141414; --sidebar-ink:#bdbdbd; --sidebar-hover:#262626; --sidebar-active:#2f2f2f;
  --ok:#4ade80; --no:#f87171; --ok-bg:#0f2418; --no-bg:#2b1113;
  --shadow:0 1px 3px rgba(0,0,0,.4); color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
button{cursor:pointer;font:inherit;transition:transform .12s ease}
button:active{transform:scale(.98)}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{background:var(--panel);padding:32px;border-radius:var(--radius);box-shadow:var(--shadow);width:340px;display:flex;flex-direction:column;gap:12px}
.login-card h1{margin:0 0 8px;font-size:22px}
.login-card input{padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink)}
.login-card button{padding:10px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:600}
.login-card button:disabled{opacity:.45;cursor:not-allowed}
.err{color:var(--no);margin:0;font-size:13px}
.login-map{height:180px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.geo-status{margin:0;font-size:12px;color:var(--muted)}
.geo-status.ok{color:var(--ok)}
.geo-status.no{color:var(--no)}

/* app shell */
#app{display:grid;grid-template-columns:240px 360px 1fr;height:100vh}
#sidebar{background:var(--panel-2);color:var(--ink);display:flex;flex-direction:column;overflow-y:auto;border-right:1px solid var(--line)}
.brand{font-size:18px;font-weight:700;color:var(--ink);padding:16px;display:flex;justify-content:space-between;align-items:center}
.brand button{background:var(--accent);border:0;color:var(--accent-contrast);width:30px;height:30px;border-radius:8px;font-size:16px}
.quick a,.section-title,#accountList a,#folderList a{display:block;padding:8px 16px;color:var(--muted)}
.quick a{border-left:3px solid transparent}
.quick a.active{background:color-mix(in srgb, var(--accent) 14%, transparent);color:var(--ink);border-left:3px solid var(--accent);font-weight:600}
.quick a:hover,#accountList a:hover,#folderList a:hover{background:color-mix(in srgb, var(--accent) 9%, transparent);color:var(--ink)}
.section-title{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:12px;display:flex;justify-content:space-between;align-items:center}
.section-title button{background:none;border:0;color:var(--muted);font-size:15px}
#accountList,#folderList{list-style:none;margin:0;padding:0}
#accountList a .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px}

/* collapsible folder tree */
#folderList{display:block}
.tree-row{display:flex;align-items:center;gap:6px;padding:6px 10px;cursor:pointer;color:var(--muted);
  border-left:3px solid transparent;font-size:13px;user-select:none}
.tree-row:hover{background:color-mix(in srgb, var(--accent) 9%, transparent);color:var(--ink)}
.tree-row.active{background:color-mix(in srgb, var(--accent) 16%, transparent);color:var(--ink);border-left-color:var(--accent)}
.tree-acct-row{color:var(--ink);font-weight:700;margin-top:4px}
.tw-caret{flex:0 0 14px;width:14px;text-align:center;font-size:9px;color:var(--muted);line-height:1}
.tw-caret[data-toggle]:hover{color:var(--accent)}
.tw-ico{flex:0 0 auto;display:inline-flex;align-items:center;opacity:.85}
.tw-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tw-name.has-unread{font-weight:700;color:var(--ink)}
.tw-badge{flex:0 0 auto;background:color-mix(in srgb, var(--accent) 22%, transparent);color:var(--ink);
  border-radius:10px;font-size:11px;font-weight:600;padding:1px 8px;min-width:22px;text-align:center}
.sidebar-foot{margin-top:auto;padding:14px 16px;display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line)}
.sidebar-foot button{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:8px;border-radius:8px}
.sidebar-foot button:hover{background:color-mix(in srgb, var(--accent) 9%, transparent);border-color:var(--accent)}
.sidebar-foot a{color:var(--muted);font-size:13px}
.sidebar-foot a:hover{color:var(--accent)}

/* list */
#list{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden}
.list-head{padding:12px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.list-head input{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink)}
#listTitle{font-weight:600;color:var(--muted);font-size:13px}
#messageList{overflow-y:auto;flex:1}
.row{padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer}
.row:hover{background:var(--panel-2)}
.row.active{background:var(--unread)}
.row.unread .subj,.row.unread .from{font-weight:700}
.row .top{display:flex;justify-content:space-between;gap:8px}
.row .from{font-size:13px}
.row .acct{font-size:10px;padding:1px 6px;border-radius:10px;color:#fff}
.row .subj{font-size:13px;margin:2px 0}
.row .snip{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .date{font-size:11px;color:var(--muted);white-space:nowrap}
.row .star{color:#f59e0b}

/* reader */
#reader{overflow-y:auto;padding:24px;background:var(--panel)}
.reader-empty{color:var(--muted);display:grid;place-items:center;height:100%}
.msg-head{border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
.msg-head h2{margin:0 0 8px;font-size:20px}
.msg-meta{color:var(--muted);font-size:13px}
.msg-actions{margin:12px 0;display:flex;gap:8px}
.msg-actions button{border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:7px 12px;border-radius:8px}
.msg-actions button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.msg-body{line-height:1.55}
.msg-body iframe{width:100%;border:0;min-height:60vh;background:#fff;border-radius:8px}
.attach{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.attach a{display:inline-block;padding:6px 10px;border:1px solid var(--line);border-radius:8px;margin:4px 6px 0 0;font-size:12px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(15,20,32,.45);display:grid;place-items:center;z-index:50}
.modal.hidden{display:none}
.modal-card{background:var(--panel);color:var(--ink);border-radius:var(--radius);width:560px;max-width:92vw;max-height:88vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-card header{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);font-weight:600}
.modal-card .close{border:0;background:none;font-size:22px;line-height:1;color:var(--ink)}
/* Compose: large window with a rich-text editor */
.modal-card.compose{display:flex;flex-direction:column;padding:0;width:920px;max-width:96vw;height:86vh;max-height:920px;overflow:hidden}
.compose-fields{display:flex;flex-direction:column;padding:12px 18px 0}
.compose .cf-row{display:flex;align-items:center;gap:10px;margin:0 0 8px;border:0}
.compose .cf-row>span{flex:0 0 64px;color:var(--muted);font-size:13px}
.compose .cf-row input,.compose .cf-row select{flex:1;min-width:0;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--panel);color:var(--ink)}
.editor-toolbar{display:flex;flex-wrap:wrap;gap:5px;align-items:center;padding:10px 18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel-2)}
.editor-toolbar button{background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:6px;padding:5px 9px;font-size:13px;line-height:1.1;min-width:32px;cursor:pointer}
.editor-toolbar button:hover{border-color:var(--accent);color:var(--accent)}
.editor-toolbar .sep{width:1px;height:20px;background:var(--line);margin:0 3px}
.editor{flex:1;overflow-y:auto;padding:16px 20px;outline:none;line-height:1.6;color:var(--ink);background:var(--panel)}
.editor:empty:before{content:attr(data-placeholder);color:var(--muted)}
.editor:focus{box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--accent) 22%,transparent)}
.editor blockquote{border-left:3px solid var(--line);margin:0 0 0 2px;padding-left:12px;color:var(--muted)}
.editor a{color:var(--accent)}
.editor p{margin:0 0 .6em}
.compose footer,.modal-card footer{padding:14px 18px;display:flex;gap:10px;align-items:center;border-top:1px solid var(--line)}
.primary{background:var(--accent);border:0;color:var(--accent-contrast);padding:9px 18px;border-radius:8px;font-weight:600}
.danger{background:var(--no);border:0;color:#fff;padding:9px 18px;border-radius:8px;font-weight:600}
.btn-sm{display:inline-block;padding:5px 10px;border:1px solid var(--line);border-radius:8px;font-size:12px;background:var(--panel);color:var(--ink)}
.btn-sm.danger{background:var(--no);border-color:var(--no);color:#fff}
#accountForm{padding:18px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
#accountForm .full{grid-column:1/3}
#accountForm label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:4px}
#accountForm input,#accountForm select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink)}
#accountForm .row-actions{grid-column:1/3;display:flex;gap:10px;justify-content:flex-end}
.hint{font-size:12px;color:var(--muted);padding:0 18px}

/* ---- admin pages (backup / update / settings) ---- */
body.admin{background:var(--bg)}
.admin-bar{display:flex;align-items:center;justify-content:space-between;background:var(--sidebar);color:#fff;padding:12px 20px}
.admin-bar .brand{padding:0;font-size:18px}
.admin-bar nav{display:flex;gap:18px}
.admin-bar nav a{color:var(--sidebar-ink);font-size:14px}
.admin-bar nav a:hover{color:#fff}
.admin-main{max-width:880px;margin:24px auto;padding:0 20px}
.admin-main h1{font-size:24px;margin:0 0 16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}
.card h2{margin:0 0 8px;font-size:17px}
.muted{color:var(--muted);font-size:13px}
.alert{padding:10px 14px;border-radius:8px;margin:0 0 14px;font-size:14px}
.alert.ok{background:var(--ok-bg);color:var(--ok);border:1px solid var(--ok)}
.alert.no{background:var(--no-bg);color:var(--no);border:1px solid var(--no)}
.table{width:100%;border-collapse:collapse;margin-top:10px}
.table th,.table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}
.table th{color:var(--muted);font-weight:600}
.row-actions{display:flex;gap:8px;align-items:center}
.row-actions form{display:inline}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:6px}
.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}
.form-grid label.check{flex-direction:row;align-items:center;gap:8px;color:var(--ink)}
.form-grid input,.form-grid select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink)}
.form-grid input[type=color]{padding:2px;height:38px}
.form-grid .row-actions,.form-grid>div{grid-column:1/3}
.settings-map{grid-column:1/3;height:320px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}

/* toast (transient status) */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);
  max-width:90vw;padding:11px 16px;border-radius:10px;font-size:14px;font-weight:500;
  box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;z-index:200;
  transition:opacity .18s ease,transform .18s ease;color:#fff}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{background:var(--accent-strong)}
.toast.warn{background:#b45309}
.toast.error{background:var(--no)}

/* hand-rolled map (geomap.js) */
.wmmap{user-select:none}
.wmmap img{max-width:none}
.wmmap-ctrl{position:absolute;top:8px;right:8px;display:flex;flex-direction:column;gap:4px;z-index:5}
.wmmap-ctrl button{width:28px;height:28px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:6px;font-size:16px;line-height:1;box-shadow:var(--shadow)}
code{background:var(--panel-2);padding:1px 5px;border-radius:4px;font-size:12px}
input[type=file]{font:inherit}

/* responsive */
@media (max-width:1024px){
  #app{grid-template-columns:1fr;grid-template-rows:auto auto 1fr}
  #sidebar{flex-direction:row;flex-wrap:wrap;align-items:center;overflow:visible}
  .sidebar-foot{margin:0 0 0 auto;flex-direction:row}
  #list{border-right:0;border-bottom:1px solid var(--line)}
}
@media (max-width:760px){
  .form-grid{grid-template-columns:1fr}
  .form-grid .row-actions,.form-grid>div,.settings-map,#accountForm .full,#accountForm .row-actions{grid-column:1/2}
  #accountForm{grid-template-columns:1fr}
}
