@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700;800&display=swap');
:root{--navy:#16324f;--blue:#2878d0;--blue2:#eaf3ff;--gold:#c79b42;--ink:#1c2b3a;--muted:#7d8b99;--line:#e8edf3;--bg:#f5f8fc;--green:#159568;--red:#d6535d}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Vazirmatn',Inter,sans-serif;font-size:14px}html[lang=en] body{font-family:Inter,'Vazirmatn',sans-serif}a{color:var(--blue);text-decoration:none}.app-shell{min-height:100vh;display:flex}.sidebar{width:245px;background:#fff;border-inline-end:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column;flex-shrink:0}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--navy);margin:0 8px 45px}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#3288df,#175ca8);color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:0 6px 14px #2878d033}.side-label,.eyebrow{font-size:10px;letter-spacing:1.4px;color:#9aa7b5;font-weight:700;margin:0 10px 12px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 13px;border-radius:10px;color:#657486;margin:3px 0;font-weight:600}.nav-item span{font-size:18px;width:20px;text-align:center}.nav-item:hover,.nav-item.active{background:var(--blue2);color:var(--blue)}.side-bottom{margin-top:auto}.side-foot{font-size:10px;color:#aab4bf;margin:25px 10px 0;letter-spacing:1px}.main{padding:30px 38px;max-width:1600px;width:calc(100% - 245px);margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.topbar h1{font-size:25px;margin:5px 0 0;color:var(--navy)}.top-actions{display:flex;align-items:center;gap:12px}.lang,.user-chip{background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 13px;color:#526477;font-weight:700}.welcome{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(110deg,#eaf4ff,#fff 70%);border:1px solid #dceafa;border-radius:16px;padding:22px 25px;margin-bottom:22px}.welcome h2{font-size:19px;margin:0 0 5px;color:var(--navy)}.welcome p,.muted{color:var(--muted);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:11px 17px;font:inherit;font-weight:700;cursor:pointer}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 5px 12px #2878d025}.btn.primary:hover{background:#1768bd}.btn.ghost{background:#f0f3f7;color:#536477}.btn.full{width:100%;margin-top:8px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:18px}.stat-card,.panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 3px 12px #243c5505}.stat-card{padding:19px 20px;min-width:0}.stat-card span{display:block;color:#718092;font-size:12px;font-weight:600}.stat-card strong{display:block;font-size:25px;color:var(--navy);margin:8px 0 4px;direction:ltr;text-align:start;font-family:Inter,'Vazirmatn',sans-serif}.stat-card small,.table-wrap small{color:#9aa6b2;font-size:11px}.positive{color:var(--green)!important}.negative{color:var(--red)!important}.content-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:16px;margin-bottom:18px}.panel{padding:21px;margin-bottom:18px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.panel-head h3{font-size:15px;color:var(--navy);margin:0 0 5px}.panel-head p{font-size:11px;color:#9aa6b2;margin:0}.chart-panel{position:relative;min-height:270px}.chart-panel canvas{max-height:220px}.empty-overlay{position:absolute;inset:90px 20px 20px;display:grid;place-items:center;color:#8795a5;background:#ffffffbb;text-align:center}.summary-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #f0f3f6;padding:12px 0;color:#718092}.summary-row:last-of-type{border-bottom:0}.summary-row b{font-family:Inter,sans-serif;direction:ltr}.text-link{display:inline-block;font-weight:700;font-size:12px;margin-top:15px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{text-align:start;color:#96a2af;font-size:11px;font-weight:600;background:#fafbfd;padding:12px}td{padding:13px 12px;border-bottom:1px solid #f0f3f6;font-size:12px}td small{display:block;margin-top:3px}.pill{padding:4px 9px;border-radius:20px;font-size:10px;font-weight:700}.pill.buy{background:#e7f7f0;color:var(--green)}.pill.sell{background:#fff0f0;color:var(--red)}.empty-state{text-align:center;padding:35px 15px}.empty-state h3{color:var(--navy);margin:10px 0 5px}.empty-state p{color:var(--muted);margin:0 0 18px}.empty-icon{font-size:30px;color:var(--blue);background:var(--blue2);width:55px;height:55px;border-radius:17px;display:grid;place-items:center;margin:auto}.count{background:#eef4fb;border-radius:20px;padding:2px 8px;font-size:11px;color:var(--blue)}footer{text-align:center;color:#a8b2bd;font-size:10px;padding:18px}.form-panel{margin-bottom:18px}.trade-form,.calc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.trade-form label,.calc-grid label,.auth-card label{display:flex;flex-direction:column;gap:7px;font-size:12px;color:#657486;font-weight:600}.trade-form input,.trade-form select,.trade-form textarea,.calc-grid input,.auth-card input{width:100%;border:1px solid #e2e8ef;border-radius:8px;padding:11px 12px;font:inherit;color:var(--ink);background:#fff;outline:none;min-width:0}.trade-form input:focus,.trade-form select:focus,.trade-form textarea:focus,.calc-grid input:focus,.auth-card input:focus{border-color:#8bb9ed;box-shadow:0 0 0 3px #2878d012}.trade-form small{font-size:10px;color:#9aa6b2;font-weight:400}.wide{grid-column:1/-1}.form-actions{display:flex;gap:10px}.actions{display:flex;align-items:center;gap:10px}.actions form{margin:0}.icon-btn{border:0;background:#fff0f0;color:var(--red);border-radius:6px;width:25px;height:25px;cursor:pointer;font-size:17px}.notice,.alert{padding:11px 14px;border-radius:9px;background:#eaf7f1;color:#137b56;margin-bottom:16px;font-size:12px}.alert{background:#fff0f0;color:#bf3e49}.calculator{max-width:900px}.calc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.calc-result{margin-top:22px;padding:22px;border-radius:12px;background:linear-gradient(110deg,#eaf4ff,#f9fbff);display:flex;flex-direction:column;gap:6px}.calc-result span,.calc-result small{color:#718092}.calc-result strong{font-size:32px;color:var(--blue);font-family:Inter,sans-serif;direction:ltr;text-align:start}.disclaimer{font-size:11px;color:#8996a4;line-height:1.9;margin:15px 0 0}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 15% 15%,#e5f1ff,transparent 35%),#f5f8fc}.auth-card{background:#fff;border:1px solid var(--line);box-shadow:0 15px 45px #203c5c12;border-radius:18px;padding:34px;width:min(100%,420px)}.auth-card .brand{margin:0 0 28px}.auth-card h1{font-size:23px;color:var(--navy);margin:0 0 7px}.auth-card>p{font-size:12px;margin-bottom:22px}.auth-card form{display:grid;gap:15px}.auth-card input{margin-top:2px}.center{text-align:center;margin:22px 0 0!important}.center a{font-weight:700}
@media(max-width:1050px){.stats-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.main{padding:25px;width:calc(100% - 220px)}.sidebar{width:220px}}
@media(max-width:700px){.app-shell{display:block}.sidebar{width:100%;height:auto;padding:12px 14px;border-inline-end:0;border-bottom:1px solid var(--line);display:block}.sidebar .brand{margin:0 5px 12px}.side-label,.side-foot{display:none}.sidebar .nav-item{display:inline-flex;padding:8px 10px;font-size:11px;margin:2px}.side-bottom{display:inline}.main{width:100%;padding:20px 14px}.topbar h1{font-size:20px}.welcome{align-items:flex-start;gap:12px;flex-direction:column}.stats-grid{gap:9px}.stat-card{padding:14px}.stat-card strong{font-size:20px}.trade-form{grid-template-columns:repeat(2,minmax(0,1fr))}.panel{padding:15px}.auth-card{padding:25px}.top-actions .user-chip{display:none}}

/* TradePilot 0.3 symbol selector */
.symbol-picker{display:flex;flex-direction:column;gap:10px;padding:15px;border:1px solid #e4edf7;border-radius:12px;background:#fbfdff}
.symbol-picker>label{max-width:100%}
.symbol-select-row{display:flex;align-items:end;gap:10px}
.symbol-select-label{flex:1;min-width:0}
.symbol-picker input,.symbol-picker select{width:100%;border:1px solid #dce5ef;border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit;outline:none}
.symbol-picker input:focus,.symbol-picker select:focus{border-color:#8bb9ed;box-shadow:0 0 0 3px #2878d012}
.favorite-toggle{min-height:42px;padding:9px 13px;border:1px solid #e6d9b8;border-radius:9px;background:#fffaf0;color:#9b762b;font:inherit;font-size:12px;font-weight:700;white-space:nowrap;cursor:pointer}
.favorite-toggle.is-favorite{background:#fff4d9;border-color:#e6c66f;color:#8b6412}
.favorite-toggle:disabled{opacity:.45;cursor:not-allowed}
.favorite-area{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:#788797;font-size:11px}
#favoriteChips{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.favorite-chip{border:1px solid #f0dfb6;background:#fff9eb;color:#8c6a23;border-radius:20px;padding:5px 10px;font:inherit;font-size:11px;cursor:pointer}
.favorite-chip:hover{background:#fff0c9}
.field-help{color:#95a2af;font-size:10px}
@media(max-width:700px){.symbol-select-row{align-items:stretch;flex-direction:column}.favorite-toggle{width:100%}}

/* TradePilot 0.4 searchable symbol picker */
.symbol-picker{position:relative;display:flex;flex-direction:column;gap:9px;padding:15px;border:1px solid #e4edf7;border-radius:12px;background:#fbfdff}
.symbol-picker>label{display:flex;flex-direction:column;gap:7px;color:#657486;font-size:12px;font-weight:600}
.symbol-picker input[type=search]{width:100%;border:1px solid #dce5ef;border-radius:9px;padding:12px 13px;background:#fff;color:var(--ink);font:inherit;outline:none}
.symbol-picker input[type=search]:focus{border-color:#8bb9ed;box-shadow:0 0 0 3px #2878d012}
.symbol-results{display:none;max-height:330px;overflow-y:auto;border:1px solid #e4eaf1;border-radius:10px;background:#fff;box-shadow:0 10px 28px #203c5c12}
.symbol-results.open{display:block}
.result-heading{padding:10px 13px;background:#f7faff;color:#7d8b99;font-size:11px;font-weight:700}
.symbol-result-row{display:flex;align-items:center;gap:8px;padding:5px 8px;border-bottom:1px solid #f0f3f6}
.symbol-result-row:last-child{border-bottom:0}
.symbol-result-main{flex:1;min-width:0;display:flex;align-items:center;justify-content:space-between;gap:12px;border:0;background:transparent;padding:9px 8px;text-align:start;color:var(--ink);font:inherit;cursor:pointer;border-radius:7px}
.symbol-result-main:hover{background:#f3f8ff}
.symbol-result-main strong{font-family:Inter,sans-serif;font-size:13px;direction:ltr}
.symbol-result-main small{color:#9aa6b2;font-size:10px}
.symbol-star{width:36px;height:36px;flex:0 0 36px;border:1px solid #f0e4c8;border-radius:9px;background:#fffaf0;color:#b7a078;font-size:21px;line-height:1;cursor:pointer}
.symbol-star.active{background:#fff3d1;border-color:#e8ca7b;color:#9b7118}
.symbol-star:disabled{opacity:.5;cursor:wait}
.symbol-no-results{padding:18px 13px;color:#8b98a6;text-align:center;font-size:12px}
.selected-symbol{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:9px 12px;border-radius:9px;background:#eaf7f1;color:#28765b;font-size:12px}
.selected-symbol[hidden]{display:none}
.selected-symbol strong{font-family:Inter,sans-serif}
.selected-symbol button{margin-inline-start:auto;border:0;background:transparent;color:#2878d0;font:inherit;font-size:11px;font-weight:700;cursor:pointer}
.field-help{color:#95a2af;font-size:10px;line-height:1.8}

/* TradePilot 0.7 admin panel */
.admin-intro{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:18px 0 22px;padding:22px 24px;border:1px solid #dce9f7;border-radius:16px;background:linear-gradient(120deg,#f5faff,#fff)}
.admin-intro h2{margin:0 0 7px;font-size:19px}.admin-intro p{margin:0;color:#7b8b9c;font-size:12px}
.admin-version{font:700 10px Inter,sans-serif;letter-spacing:1px;color:#2878d0;background:#e8f2ff;padding:9px 12px;border-radius:20px;white-space:nowrap}
.admin-panel-section{margin-top:20px}.admin-search{display:flex;gap:9px;align-items:center;margin:4px 0 16px}.admin-search input{flex:1;min-width:160px;border:1px solid #dce5ef;border-radius:9px;padding:11px 13px;font:inherit}
.admin-actions{display:flex;gap:6px;flex-wrap:wrap}.admin-actions form{margin:0}.admin-actions button{white-space:nowrap}
.admin-note{font-size:11px;line-height:1.8;margin-top:13px}.admin-lower{margin-top:20px}.admin-lower .panel{min-width:0}.admin-stats{margin-top:4px}
.alert.success{background:#eaf8f1;border-color:#ccebdc;color:#267650}.empty-state.compact{padding:12px}.empty-state.compact p{margin:0}
@media(max-width:700px){.admin-intro{align-items:flex-start;flex-direction:column}.admin-search{flex-wrap:wrap}.admin-search input{flex-basis:100%}.admin-actions{min-width:150px}}