/* ============================================================================
   Tema "trading desk" (redesign grafico 2026-07-27)
   Palette sobria: UN solo accento interattivo (blu) + verde/rosso riservati al
   significato finanziario (guadagno/perdita, LIVE) + ambra per gli avvisi.
   Le classi esistenti (.card, .badge, .mode-pill, .metric, .data-table, ...)
   sono RESTYLATE, mai rinominate: decine di template le usano.
   ============================================================================ */

:root {
  --bg: #0b0e14;
  --bg-card: #121722;
  --bg-inset: #0d1119;
  --border: #232c3d;
  --border-soft: #1a2130;
  --text: #dde4ee;
  --text-dim: #8b96a8;
  --green: #35c07e;
  --red: #f0545c;
  --yellow: #dfa63d;
  --blue: #5b93f5;
  --accent: #5b93f5; /* accento interattivo unico (nav attiva, bottoni primari, card-control) */
  --radius: 10px;
  --radius-sm: 7px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 8px 24px -18px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }

/* Alpine: elementi con x-cloak restano nascosti finche' Alpine non li inizializza
   (evita il lampo di tutti e tre i form "Avvia strategia" visibili insieme). */
[x-cloak] { display: none !important; }

html { font-size: 15px; }

/* Senza questa regola i link "nudi" userebbero i colori di default del browser:
   il viola dei visitati (~#551A8B) e' illeggibile su fondo scuro (segnalato dal
   vivo 2026-07-24). */
a { color: var(--blue); }
a:visited { color: var(--blue); }
a:hover { color: var(--text); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  margin: 0;
  padding: 0 24px 48px;
  font-variant-numeric: tabular-nums; /* numeri incolonnati = leggibilita' da terminale trading */
  line-height: 1.45;
}

::selection { background: rgba(91, 147, 245, 0.3); }

/* Scrollbar scure coerenti col tema (WebKit + Firefox) */
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 6px; }
::-webkit-scrollbar-track { background: transparent; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-radius: 3px; }

/* ==================== Testata + navigazione ==================== */

.topbar { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; padding: 12px 0 6px; }
.topbar h1 { margin: 0; font-size: 1.02rem; font-weight: 700; letter-spacing: 0.01em; }
.topbar .subtitle { font-size: 0.72rem; color: var(--text-dim); font-weight: 500; letter-spacing: 0.04em; }
.warning-caption { color: var(--text-dim); font-size: 0.7rem; margin: 0; opacity: 0.8; }

nav.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border-soft);
  margin: 6px -24px 18px;
  padding: 0 24px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 14, 20, 0.92);
  backdrop-filter: blur(8px);
}
nav.tabs a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 9px 13px;
  border-bottom: 2px solid transparent;
  font-size: 0.86rem;
  font-weight: 500;
  white-space: nowrap;
}
nav.tabs a.active { color: var(--text); border-bottom-color: var(--accent); }
nav.tabs a:hover { color: var(--text); }
nav.tabs a.logout { margin-left: auto; }

/* ==================== Card ==================== */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 10px; font-size: 0.95rem; font-weight: 650; letter-spacing: 0.01em; }
.card h3 { font-size: 0.9rem; margin: 12px 0 6px; }
.card h4 { font-size: 0.82rem; margin: 10px 0 4px; color: var(--text-dim); font-weight: 600; }

/* Card di CONTROLLO (contiene form/pulsanti che avviano/fermano/cambiano qualcosa):
   stesso guscio ma bordo sinistro in evidenza, gerarchia visiva vs osservazione. */
.card-control { border-left: 3px solid var(--accent); }

/* <details class="card">: sezioni secondarie collassate di default sulla home. */
details.card > summary {
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 650;
  list-style: none;
  user-select: none;
}
details.card > summary::before { content: "▸"; display: inline-block; margin-right: 8px; color: var(--text-dim); transition: transform 0.12s ease; }
details.card[open] > summary::before { transform: rotate(90deg); }
details.card > summary::-webkit-details-marker { display: none; }
details.card[open] > summary { margin-bottom: 10px; }
details summary { cursor: pointer; }

.card-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.card-head h2 { margin: 0; }

/* Titolo di sezione "leggero" per raggruppare piu' card sotto un'unica etichetta. */
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-dim);
  margin: 22px 0 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
}
.section-label:first-child { margin-top: 0; padding-top: 0; border-top: none; }

/* ==================== Testo di servizio, avvisi ==================== */

.caption { color: var(--text-dim); font-size: 0.76rem; }
.info { color: var(--blue); background: rgba(91, 147, 245, 0.08); padding: 7px 11px; border-radius: var(--radius-sm); font-size: 0.82rem; }

/* Spiegazioni lunghe spostate nei title=: il puntinato segnala "passa il mouse". */
.has-tip { cursor: help; text-decoration: underline dotted; text-decoration-color: var(--text-dim); text-underline-offset: 3px; }

.alert { padding: 9px 12px; border-radius: var(--radius-sm); margin: 8px 0; font-size: 0.84rem; }
.alert-error { background: rgba(240, 84, 92, 0.1); color: #ff8a90; border: 1px solid rgba(240, 84, 92, 0.45); }
.alert-warning { background: rgba(223, 166, 61, 0.1); color: #eec06a; border: 1px solid rgba(223, 166, 61, 0.45); }
.alert-success { background: rgba(53, 192, 126, 0.09); color: #5cd49a; border: 1px solid rgba(53, 192, 126, 0.4); }

/* ==================== Badge / pill / chip ==================== */

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px; margin: 2px 6px 2px 0;
  background: var(--bg-inset); border: 1px solid var(--border); color: var(--text-dim);
  font-size: 0.72rem; font-weight: 600; white-space: nowrap; vertical-align: middle;
}
.badge-active { border-color: rgba(53, 192, 126, 0.55); color: var(--green); background: rgba(53, 192, 126, 0.07); }

/* Indicatore MODALITA' (PAPER/TESTNET/LIVE) a 3 colori: verde = simulato,
   giallo = sandbox, rosso = soldi veri. font-size in rem: stessa dimensione
   ovunque venga annidato. */
.mode-pill {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid;
  white-space: nowrap;
  vertical-align: middle;
}
.mode-pill.mode-paper { color: var(--green); border-color: rgba(53, 192, 126, 0.55); background: rgba(53, 192, 126, 0.08); }
.mode-pill.mode-testnet { color: var(--yellow); border-color: rgba(223, 166, 61, 0.55); background: rgba(223, 166, 61, 0.08); }
.mode-pill.mode-live { color: var(--red); border-color: rgba(240, 84, 92, 0.6); background: rgba(240, 84, 92, 0.1); }

/* Striscia di chip di stato compatti (riepilogo conto in cima alla home). */
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0 0; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 999px; font-size: 0.74rem; font-weight: 600;
  background: var(--bg-inset); border: 1px solid var(--border); color: var(--text-dim);
  white-space: nowrap;
}
.chip-green { color: var(--green); border-color: rgba(53, 192, 126, 0.5); }
.chip-red { color: var(--red); border-color: rgba(240, 84, 92, 0.55); }
.chip-dim { opacity: 0.85; }

/* ==================== Metriche ==================== */

.metrics-row { display: flex; gap: 8px 26px; flex-wrap: wrap; margin: 10px 0; }
.metric { display: flex; flex-direction: column; min-width: 104px; gap: 1px; }
.metric-label { color: var(--text-dim); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }
.metric-value { font-size: 1.12rem; font-weight: 650; letter-spacing: 0.01em; }
.metric-value small { font-size: 0.72em; color: var(--text-dim); font-weight: 500; }

/* Fascia di sintesi in cima alla tab Live: valori piu' grandi del resto. */
.hero-metrics .metric-value { font-size: 1.45rem; }

/* ==================== Form ==================== */

.control-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-top: 10px; }
.control-row label { display: flex; flex-direction: column; font-size: 0.76rem; color: var(--text-dim); gap: 4px; font-weight: 600; }

input[type=text], input[type=password], input[type=number], input[type=date], select {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-family: inherit;
}
input:focus, select:focus { border-color: var(--accent); outline: none; }
input[type=checkbox] { accent-color: var(--accent); }

form.stacked { display: flex; flex-direction: column; gap: 12px; max-width: 480px; }
form.stacked label { display: flex; flex-direction: column; gap: 4px; font-size: 0.8rem; color: var(--text-dim); font-weight: 600; }

/* ==================== Bottoni ==================== */

.btn {
  background: #1a2230;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 600;
  font-family: inherit;
  transition: background 0.1s ease, border-color 0.1s ease;
  text-decoration: none;
}
.btn:hover { background: #232d3f; border-color: #33405a; color: var(--text); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #0b0e14; }
.btn-primary:hover { background: #74a5f7; border-color: #74a5f7; color: #0b0e14; }
.btn-small { padding: 3px 9px; font-size: 0.76rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
a.btn, a.btn:visited { color: var(--text); }
a.btn-primary, a.btn-primary:visited { color: #0b0e14; }

/* Selettore a segmenti (blocco "Avvia strategia": Turbina / Griglia / RL). */
.seg { display: inline-flex; background: var(--bg-inset); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; gap: 3px; }
.seg button {
  background: transparent; border: none; color: var(--text-dim);
  padding: 5px 14px; border-radius: 5px; cursor: pointer;
  font-size: 0.8rem; font-weight: 600; font-family: inherit;
}
.seg button:hover { color: var(--text); }
.seg button.active { background: #232d3f; color: var(--text); box-shadow: inset 0 0 0 1px #33405a; }

/* ==================== Tabelle ==================== */

.data-table { width: 100%; border-collapse: collapse; margin-top: 6px; }
.data-table th, .data-table td { text-align: left; padding: 5px 9px; border-bottom: 1px solid var(--border-soft); font-size: 0.8rem; }
.data-table th { color: var(--text-dim); font-weight: 650; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; }
.data-table tbody tr:hover { background: rgba(91, 147, 245, 0.04); }
.data-table td .mode-pill { font-size: 0.62rem; padding: 1px 8px; }

/* Contenitore scrollabile per tabelle lunghe (storico completo nella pagina dettaglio). */
.table-scroll { overflow: auto; max-height: 430px; border: 1px solid var(--border-soft); border-radius: var(--radius-sm); }
.table-scroll .data-table { margin-top: 0; }
.table-scroll .data-table th { position: sticky; top: 0; background: var(--bg-card); z-index: 1; }

/* Colori "a colpo d'occhio": verde = guadagno, rosso = perdita. */
.text-green { color: var(--green); font-weight: 650; }
.text-red { color: var(--red); font-weight: 650; }
/* Avvisi della carta come simboli in basso a destra (richiesta utente 28/7): il testo
   completo arriva col tooltip nativo, la carta resta pulita. */
.card-flags { position: absolute; right: 10px; bottom: 8px; display: flex; gap: 6px;
  font-size: 1.05rem; line-height: 1; cursor: help; opacity: 0.75; }
.card-flags span:hover { opacity: 1; }

/* Direzione del PREZZO (richiesta utente 28/7): tinte volutamente PIU' SCURE dei
   verdi/rossi di ADX, badge e PnL per non confondersi a colpo d'occhio. */
.px-up { color: #128a4d; font-weight: 700; }
.px-down { color: #b52d37; font-weight: 700; }
.text-neutral { color: var(--text-dim); }

/* ==================== Agenti ==================== */

.agents-row { display: flex; gap: 12px; flex-wrap: wrap; }
.agent-card { flex: 1; min-width: 190px; background: var(--bg-inset); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 10px 12px; font-size: 0.82rem; }
.agent-card p { margin: 6px 0 0; }
.progress-bar { background: #1a2230; border-radius: 4px; height: 6px; margin: 6px 0; overflow: hidden; }
.progress-fill { background: var(--accent); height: 100%; border-radius: 4px; }

/* ==================== Login ==================== */

.login-body {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background: radial-gradient(1100px 500px at 50% -10%, rgba(91, 147, 245, 0.09), transparent 60%), var(--bg);
}
.login-box {
  background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: 14px;
  padding: 32px; width: 350px; box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.8);
}
.login-box h1 { font-size: 1.15rem; margin: 0 0 6px; }
.login-box form { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.login-box label { display: flex; flex-direction: column; gap: 6px; font-size: 0.8rem; color: var(--text-dim); font-weight: 600; }
.login-box .btn-primary { margin-top: 4px; padding: 9px 18px; }

/* ==================== Chip coppie in esecuzione ==================== */

.pair-chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.pair-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-inset); border: 1px solid var(--border); border-radius: 999px;
  padding: 4px 4px 4px 12px; font-size: 0.82rem;
}
.pair-chip a { color: var(--text); text-decoration: none; font-weight: 650; }
.pair-chip a:hover { color: var(--blue); }
.pair-chip form { margin: 0; }
.pair-chip .btn-small { padding: 2px 8px; border-radius: 999px; }

/* ==================== Griglie di layout ==================== */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.grid-2 > .card, .grid-3 > .card { margin-bottom: 0; }
@media (max-width: 700px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  body { padding: 0 12px 32px; }
  nav.tabs { margin: 6px -12px 16px; padding: 0 12px; }
}

/* ==================== Carte strategie attive (home compatta) ====================
   Una carta per strategia in esecuzione, TUTTO ciò che la riguarda dentro:
   griglia responsive densa, 3-4 carte per riga su schermo largo. */
.strategy-grid {
  display: grid;
  /* auto-FILL (mai auto-fit): il numero di colonne dipende SOLO dalla larghezza dello
     schermo, non da quante carte ci sono -- le colonne vuote restano come spazio,
     quindi la misura delle carte e' stabile quando una strategia si aggiunge o si
     chiude (decisione utente 28/7: niente espansione elastica; il click apre la
     pagina di dettaglio, vedi cards.js). minmax(340px, 1fr) = colonne uniformi che
     riempiono la riga senza buchi a destra. */
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
  align-items: start;
}
/* Il contenuto largo dentro la carta (tabelle, caption lunghe) non deve MAI allargare
   la colonna o far andare a capo le vicine: scorre dentro la carta. */
/* position:relative = ancora per .card-flags (i simboli di avviso in basso a destra) */
.strategy-card { min-width: 0; overflow-x: hidden; position: relative; }
.strategy-card { cursor: pointer; }
.strategy-card a, .strategy-card button, .strategy-card input, .strategy-card select,
.strategy-card label, .strategy-card summary, .strategy-card form { cursor: auto; }
.strategy-grid .card { margin-bottom: 0; }

.strategy-card { padding: 12px 14px; }
.strategy-card h3 { margin: 0; font-size: 0.94rem; font-weight: 700; }
.strategy-card-header {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 6px;
  margin-bottom: 6px;
}
.strategy-card-header .badges { display: inline-flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.strategy-card .metrics-row { gap: 6px 18px; margin: 6px 0; }
.strategy-card .metric { min-width: 88px; }
.strategy-card .metric-value { font-size: 0.95rem; }
.strategy-card .data-table th, .strategy-card .data-table td { padding: 3px 7px; font-size: 0.74rem; }
.strategy-card .caption { font-size: 0.71rem; }
.strategy-card details.inline-detail > summary { font-size: 0.76rem; color: var(--text-dim); font-weight: 600; }

/* PnL a colpo d'occhio in alto a destra della carta (richiesta utente 27/7):
   realizzato + non realizzato, verde/rosso, il numero piu' visibile della testata. */
.pnl-flash {
  font-weight: 800;
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
  padding: 1px 8px;
  border-radius: 6px;
  background: rgba(128, 128, 128, 0.10);
}

/* Azioni della carta (Pausa/Ferma/Chiudi/...) in una riga compatta e uniforme. */
.card-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.card-actions form { margin: 0; display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* Mini-grafico dentro la carta: NON toccare id/hx-preserve nei template (registro
   JS su nodi preservati, vedi static/chart.js). L'altezza la detta il CSS:
   chart.js usa el.clientHeight alla creazione. */
.mini-chart { height: 150px; margin: 8px 0; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border-soft); }

/* Variante a pagina intera per la pagina di dettaglio strategia. */
.mini-chart.detail-chart { height: 400px; }

/* ==================== Pagina dettaglio strategia ==================== */

.page-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 2px 0 14px; }
.page-head h2 { margin: 0; font-size: 1.25rem; font-weight: 750; letter-spacing: 0.01em; }
.backlink { font-size: 0.8rem; text-decoration: none; color: var(--text-dim); font-weight: 600; white-space: nowrap; }
.backlink:hover { color: var(--text); }

/* Selettore modalità (LIVE/PAPER/...) nella pagina dettaglio: link-chip. */
.mode-links { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.mode-links a { text-decoration: none; }
.mode-links a.on .chip, .mode-links a:hover .chip { border-color: var(--accent); color: var(--text); }

/* Indicatore di attesa per le richieste HTMX lente (download storico, 2026-07-29:
   "puo' essere che lo fa ma non si vede, servirebbe un indicatore di scaricamento").
   HTMX aggiunge la classe .htmx-request all'elemento che ha fatto partire la richiesta e
   ai suoi hx-indicator: qui l'elemento marcato .htmx-indicator resta invisibile finche'
   non e' in volo una richiesta. opacity e non display:none per non far saltare il layout. */
.htmx-indicator { opacity: 0; transition: opacity .2s; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { opacity: 1; }
button[disabled] { opacity: .6; cursor: progress; }