/*
  Базовая тёмная тема. Адаптирована под мобильные устройства.
  Крупные блоки интерфейса размечены в app.js.
*/
/* Theme tokens */
:root{
  /* dark default */
  --bg:#121417; --text:#e7e9ee; --hint:#9aa3ad; --link:#5fb0ff; --accent:#22c55e; --accent-contrast:#0b1015;
  --card:#181c20; --border:#242a30; --muted:#0f1216; --shadow:0 2px 14px rgba(0,0,0,0.25);
  /* Telegram WebApp viewport */
  --tg-viewport-height: 100vh;
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#f7f8fa; --text:#0f1419; --hint:#6b7280; --link:#2563eb; --accent:#22c55e; --accent-contrast:#ffffff;
    --card:#ffffff; --border:#e5e7eb; --muted:#f1f5f9; --shadow:0 2px 14px rgba(0,0,0,0.06);
  }
}

/* Force theme via data-theme */
[data-theme="light"]{ --bg:#ffffff; --text:#0f1419; --hint:#6b7280; --link:#2563eb; --accent:#2563eb; --accent-contrast:#ffffff; --card:#ffffff; --border:#e5e7eb; --muted:#f3f4f6; --shadow:0 2px 14px rgba(0,0,0,0.06); }
[data-theme="dark"]{  --bg:#121417; --text:#e7e9ee; --hint:#9aa3ad; --link:#5fb0ff; --accent:#22c55e; --accent-contrast:#0b1015; --card:#181c20; --border:#242a30; --muted:#0f1216; --shadow:0 2px 14px rgba(0,0,0,0.25); }
*{box-sizing:border-box}
html{height:100%;overflow:hidden}
body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;height:100%;overflow:hidden;position:relative}
img{max-width:100%;display:block}
button{cursor:pointer}

.app{display:flex;flex-direction:column;height:100%;width:100%;overflow:hidden;position:relative}

.container{max-width:960px;margin:0 auto;padding:8px 8px}
.header{flex-shrink:0;backdrop-filter:saturate(140%) blur(8px);background:color-mix(in srgb, var(--bg) 70%, transparent);border-bottom:1px solid var(--border);z-index:10}
.header .bar{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;align-content:flex-start}
.header h1{font-size:18px;margin:8px 0;line-height:1.15}
.header .brand{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}
.header .brand-link{font-size:18px;font-weight:700;color:var(--text);text-decoration:none;margin:8px 0;line-height:1.15;white-space:nowrap}
.header .brand .cbr-block{margin-left:0}
.subtitle{color:var(--hint);font-size:13px;margin-top:-2px;margin-bottom:8px}
.header #cbr{max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:normal;line-height:1.2}
.header .cbr{font-size:14px;text-align:right}
.cbr-block{display:flex;align-items:flex-start;gap:10px}
.cbr-left{display:flex;flex-direction:column;align-items:center;gap:4px}
.cbr-logo{height:32px;width:auto;display:block;filter:grayscale(100%);opacity:.9}
.cbr-left .cap{font-size:12px;color:var(--hint);line-height:1.1}
.search{flex:1;display:flex;align-items:center;gap:8px;background:var(--muted);border:1px solid var(--border);border-radius:999px;padding:6px 10px}
.search input{flex:1;border:none;outline:none;background:transparent;color:var(--text);font-size:14px}
.icon-btn{background:var(--muted);border:1px solid var(--border);color:var(--hint);border-radius:999px;padding:8px 10px;display:inline-flex;align-items:center;gap:6px}
.icon-btn .icon{font-size:16px}

.tabs{position:fixed;left:0;right:0;bottom:0;background:color-mix(in srgb, var(--bg) 70%, transparent);backdrop-filter:saturate(140%) blur(8px);border-top:1px solid var(--border)}
.tabs .row{max-width:640px;margin:0 auto;display:flex;justify-content:space-around;padding:8px 12px}
.tab{color:var(--hint);text-decoration:none;font-size:12px;display:flex;flex-direction:column;align-items:center;border-radius:8px;padding:8px 10px}
.tab.active{color:var(--link);background:rgba(96,165,250,.12)}
.tab .icon{font-size:18px;margin-bottom:4px}

.main{padding:8px;padding-bottom:80px;max-width:640px;width:100%;margin:0 auto;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;flex:1 1 auto;min-height:0}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:12px;margin-bottom:12px;transition:transform .15s ease, background .2s ease}
.card:hover{transform:translateY(-1px)}
.card h3{margin:0 0 6px;font-size:14px}
.card p{margin:6px 0;color:var(--hint);font-size:14px}
.muted{color:var(--hint)}
.mono{font-family: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}
.row-tight{display:flex;gap:8px}
.truncate{max-width:55vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{background:var(--accent);color:var(--accent-contrast);border:none;border-radius:10px;padding:10px 14px;font-weight:600;transition:transform .08s ease,opacity .2s}
.btn:disabled{opacity:.6}
.btn.secondary{background:transparent;color:var(--link);border:1px solid var(--border)}
.input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:#0f1215;color:var(--text)}
.label{font-size:13px;color:var(--hint);display:block;margin:8px 0 6px}
.hint{font-size:12px;color:var(--hint)}

.row{display:flex;gap:10px}
.row>.col{flex:1}
.news{display:grid;grid-template-columns:1fr;gap:10px}
.news .item{display:flex;gap:10px}
.news .thumb{width:64px;height:48px;border-radius:6px;background:#0c0f12}
.thumb{background-size:cover;background-position:center}
#latest-news-card{display:flex;gap:10px;align-items:flex-start}
#latest-news-card .thumb-wrap{display:flex;flex-direction:column;gap:6px;align-items:center;width:96px}
#latest-news-card h4{margin:0 0 6px;line-height:1.2}
#latest-news-card p{margin:4px 0}
#latest-news-thumb{
  width:96px;      /* a bit larger for clarity */
  height:72px;     /* keep 4:3 ratio */
  max-width:40vw;  /* never exceed viewport */
  max-height:25vh; /* avoid huge images */
  border-radius:6px;
  background:#0c0f12;
  background-size:cover;       /* ensure it crops to fit */
  background-position:center;
  flex:0 0 auto;
  align-self:flex-start;
}
.btn.news-small{padding:6px 10px;font-size:12px;border-radius:8px;white-space:nowrap;line-height:1}
#latest-news-card .thumb-wrap .btn.news-small{width:100%;max-width:100%;overflow:hidden;text-overflow:ellipsis;text-align:center}
@media(max-width:420px){
  .btn.news-small{padding:5px 8px;font-size:11px}
}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 8px;background:#0f1419;border:1px solid var(--border);border-radius:999px;color:var(--hint);font-size:12px}
.good{color:#22c55e} .bad{color:#ef4444}

/* Horizontal scroll containers */
#portfolio-structure-scroll,
#rebalance-recommendations-scroll {
  overflow-x: auto !important;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  display: block;
}

/* Sticky CTA bar */
.sticky-cta{position:sticky;bottom:74px;z-index:9}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;z-index:50}
.modal.active{display:flex}
.modal .panel{background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:12px;max-width:720px;width:92%;max-height:80vh;overflow:auto;box-shadow:var(--shadow);padding:16px}
.modal .close{position:sticky;top:0;right:0;float:right}

/* Progress */
.progress{height:8px;background:var(--muted);border-radius:999px;overflow:hidden}
.progress>.bar{height:100%;background:var(--accent);width:0%;transition:width .3s ease}

@media(min-width:760px){
  .app{display:grid;grid-template-columns:220px 1fr;gap:16px}
  .sidebar{position:sticky;top:0;height:100vh;padding:16px;border-right:1px solid var(--border)}
  .tabs{display:none}
}

/* Mobile tweaks: keep header consistent on narrow screens */
@media(max-width:420px){
  .header .bar{gap:6px; align-items:flex-start}
}

/* Chart styling */
#moex-index-chart-container {
  position: relative;
  min-height: 60px;
}

#moex-index-scale {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 10px;
  line-height: 1;
  pointer-events: none;
}

#moex-index-scale > div {
  font-weight: 500;
  text-shadow: 0 0 3px var(--bg);
}

/* Chart period selector */
.chart-period-selector {
  display: flex;
  gap: 4px;
  align-items: center;
}

.btn-period {
  background: var(--muted);
  color: var(--hint);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}

.btn-period:hover {
  background: var(--card);
  border-color: var(--accent);
  color: var(--text);
}

.btn-period.active {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}

#moex-index-period {
  font-size: 11px;
  color: var(--hint);
}

#moex-index-period {
  font-size: 11px;
  font-weight: 500;
  opacity: 0.8;
}