/* ========================================================================= */
/* فایل استایل اختصاصی استراتژی، ماشین‌حساب و آزمایشگاه (یکپارچه با تم روز/شب) */
/* ========================================================================= */

/* رفع مشکل هاردکد شدن سایدبار در این فایل تا از تم اصلی سایت ارث‌بری کند */
.sidebar { 
    background-color: var(--bg-card) !important; 
    border-left: 1px solid var(--border-color) !important; 
}
.sidebar-title { color: var(--accent-blue); text-align: center; margin-top: 20px; font-size: 22px; opacity: 0; transition: opacity 0.3s; }
.sidebar:hover .sidebar-title { opacity: 1; }

.main-content { margin-right: 65px; padding: 20px; transition: margin-right 0.3s; }

.header { display: flex; position: relative; justify-content: center; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; margin-bottom: 20px; }
h2 { color: var(--accent-blue); margin: 0; font-size: 26px; } 
.header-status { position: absolute; left: 0; display: flex; align-items: center; font-size: 15px; color: var(--text-muted); }
.dot { height: 12px; width: 12px; background-color: #2ea043; border-radius: 50%; display: inline-block; margin-left: 8px; box-shadow: 0 0 8px rgba(46, 160, 67, 0.5); }

.tools-bar { display: flex; gap: 10px; margin-bottom: 15px; align-items: center; flex-wrap: wrap; }
.tool-btn { background: var(--bg-card); color: var(--text-light); border: 1px solid var(--border-color); padding: 10px 15px; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 15px; font-weight: bold; transition: 0.2s; outline: none; }
.tool-btn:hover { background: var(--bg-main); color: var(--accent-blue); border-color: var(--accent-blue); }

.panel-box { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 8px; padding: 20px; margin-bottom: 20px; display: none; }
.filter-row { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }

.filter-input { font-family: inherit; background: var(--bg-main); color: var(--text-light); border: 1px solid var(--border-color); padding: 8px 12px; border-radius: 6px; font-size: 15px; font-weight: bold; outline: none; }
.filter-input:focus { border-color: var(--accent-blue); }

.action-btn { background: #2ea043; color: white; border: none; padding: 8px 15px; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 15px; font-weight: bold; }
.action-btn:hover { background: #3fb950; }
.action-btn.danger { background: #da3633; }
.action-btn.danger:hover { background: #f85149; }

.col-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.col-checkbox { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 15px; color: var(--text-light); font-weight: bold; }

.table-wrapper { width: 100%; max-height: 70vh; overflow: auto; border: 1px solid var(--border-color); border-radius: 8px; background: var(--bg-main); }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 15px; }
th { background-color: var(--bg-card); color: var(--text-muted); padding: 12px 10px; text-align: center; border-bottom: 2px solid var(--border-color); white-space: nowrap; cursor: pointer; position: sticky; top: 0; z-index: 10; transition: 0.2s; }
th:hover { background-color: var(--bg-main); color: var(--accent-cyan); }
td { padding: 12px 10px; text-align: center; border-bottom: 1px solid var(--border-color); white-space: nowrap; color: var(--text-light); font-weight: 500; }
tr:hover td { background-color: rgba(9, 105, 218, 0.05); }

/* استایل‌های هوشمند فریز ستون جدول */
th.sticky-col { position: sticky !important; background-color: var(--bg-card) !important; z-index: 11 !important; border-left: 1px solid var(--border-color) !important; }
td.sticky-col { position: sticky !important; background-color: var(--bg-main) !important; z-index: 10 !important; border-left: 1px solid var(--border-color) !important; }
tr:hover td.sticky-col { background-color: var(--bg-card) !important; }
.sticky-col.last-sticky { box-shadow: -4px 0 8px -2px rgba(0,0,0,0.15) !important; }
th.group-header { text-align: center !important; background-color: var(--bg-card) !important; border-bottom: 1px solid var(--border-color) !important; font-size: 14px; }

/* رنگ‌های کلاسیک */
.buy-leg { color: var(--c-green); font-weight: bold; } 
.sell-leg { color: var(--c-red); font-weight: bold; } 
.profit { color: var(--c-green); font-weight: bold; } 
.loss { color: var(--c-red); font-weight: bold; } 
.pos { color: var(--c-green); font-weight: bold; }
.neg { color: var(--c-red); font-weight: bold; }
.neutral { color: var(--text-light); font-weight: bold; }

.chart-btn { background-color: var(--accent-blue); color: white; border: none; padding: 8px 15px; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 14px; font-weight: bold; transition: 0.2s; }
.chart-btn:hover { filter: brightness(1.1); }

/* مدال‌ها */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.75); z-index: 10000; justify-content: center; align-items: center; backdrop-filter: blur(6px); }
.modal-content { background: var(--bg-card); border: 1px solid var(--accent-cyan); border-radius: 12px; width: 95%; max-width: 1100px; padding: 25px; position: relative; box-shadow: 0 10px 40px rgba(0,0,0,0.5); }
.close-btn { position: absolute; top: 15px; left: 20px; font-size: 32px; color: var(--text-muted); cursor: pointer; transition: 0.2s; }
.close-btn:hover { color: var(--c-red); }
.modal-title { text-align: center; color: var(--accent-blue); font-size: 24px; font-weight: bold; margin-bottom: 5px; }
.modal-subtitle { text-align: center; color: var(--text-muted); font-size: 16px; margin-bottom: 20px; direction: rtl; line-height: 1.8; }
.chart-container { position: relative; height: 500px; width: 100%; }
.subtitle-buy { color: var(--c-green); font-weight: bold; margin-left: 15px; } 
.subtitle-sell { color: var(--c-red); font-weight: bold; }

/* ==================== داشبورد حرفه‌ای استراتژی‌ها ==================== */
.dashboard-container { padding: 10px; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; flex-wrap: wrap; gap: 15px; }

.search-box { position: relative; width: 300px; }
.search-box input { width: 100%; background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-light); padding: 12px 15px 12px 40px; border-radius: 8px; font-size: 16px; font-family: inherit; outline: none; transition: 0.3s; }
.search-box input:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.2); }
.search-box::before { content: '🔍'; position: absolute; left: 12px; top: 50%; transform: translateY(-50%); font-size: 18px; color: var(--text-muted); }

.category-tabs { display: flex; gap: 10px; flex-wrap: wrap;}
.tab-btn { background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-muted); padding: 8px 16px; border-radius: 20px; cursor: pointer; font-family: inherit; font-size: 15px; transition: 0.2s; font-weight: bold;}
.tab-btn:hover { background: var(--bg-main); color: var(--accent-blue); }
.tab-btn.active { background: var(--accent-blue); border-color: var(--accent-blue); color: white; }

.strategy-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.strategy-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px; padding: 20px; cursor: pointer; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); position: relative; overflow: hidden; }
.strategy-card:hover { transform: translateY(-5px); border-color: var(--accent-blue); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.card-title { color: var(--accent-blue); font-size: 18px; font-weight: bold; margin: 0; }
.card-title-en { color: var(--text-muted); font-size: 12px; display: block; margin-top: 4px; direction: ltr; text-align: right; }
.mini-chart { width: 60px; height: 40px; flex-shrink: 0; opacity: 0.8; }
.strategy-card:hover .mini-chart { opacity: 1; }
.card-desc { color: var(--text-light); font-size: 14px; line-height: 1.6; margin-bottom: 15px; min-height: 42px; font-weight: 500;}

.card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 11px; padding: 4px 8px; border-radius: 4px; background: var(--bg-main); color: var(--text-light); border: 1px solid var(--border-color); font-weight: bold;}
.tag.bullish { background: rgba(46, 160, 67, 0.1); color: var(--c-green); border-color: rgba(46, 160, 67, 0.2); }
.tag.bearish { background: rgba(218, 54, 51, 0.1); color: var(--c-red); border-color: rgba(218, 54, 51, 0.2); }
.tag.neutral { background: rgba(9, 105, 218, 0.1); color: var(--accent-blue); border-color: rgba(9, 105, 218, 0.2); }

/* ==================== استایل‌های حرفه‌ای ماشین حساب ==================== */
.calculator-container { max-width: 1300px; margin: 8px auto; padding: 12px; font-family: 'B Nazanin', Tahoma, Arial, sans-serif !important; color: var(--text-light); direction: rtl; }
.calculator-container * { box-sizing: border-box; font-family: inherit !important; }
.calculator-container header { display: flex; flex-direction: column; align-items: flex-start; border-bottom: 1px solid var(--border-color); padding-bottom: 6px; margin-bottom: 10px; }
.calculator-container h1 { color: var(--accent-blue); font-size: 24px; margin: 0; }
.calculator-container p { color: var(--text-muted); margin: 0; font-size: 15px; }

.calc-grid { display: grid; grid-template-columns: 320px minmax(0, 1fr); grid-gap: 16px; align-items: start; }
.input-section, .results-section, .heatmap-section { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 8px; padding: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.heatmap-section { grid-column: 1 / -1; overflow-x: auto; }

.input-section h3, .results-section h3, .heatmap-section h3 { color: var(--accent-blue); font-size: 16px; margin-top: 0; margin-bottom: 10px; border-bottom: 1px dashed var(--border-color); padding-bottom: 6px; }

.form-row { display: flex; gap: 10px; }
.form-row .form-group { flex: 1; min-width: 0; }
.form-group { display: flex; flex-direction: column; margin-bottom: 8px; }
.form-group label { margin-bottom: 4px; font-size: 14px; color: var(--text-light); font-weight: bold; }
.form-group input, .form-group select { width: 100%; padding: 8px 10px; background: var(--bg-main); border: 1px solid var(--border-color); color: var(--text-light); font-weight: bold; border-radius: 6px; font-size: 15px; outline: none; transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus { border-color: var(--accent-blue); }
.form-group small { color: var(--text-muted); margin-top: 4px; font-size: 11px; }

button { background: var(--bg-card); color: var(--text-light); border: 1px solid var(--border-color); padding: 10px 15px; border-radius: 6px; cursor: pointer; transition: 0.2s; font-size: 16px; font-weight: bold;}
button:hover { background: var(--bg-main); color: var(--accent-blue); border-color: var(--accent-blue);}
#btn-fetch-live { margin-top: 8px; }
.primary-btn { width: 100%; background: #2ea043 !important; color: white !important; border: none !important; padding: 10px !important; font-size: 17px !important; margin-top: 10px; }
.primary-btn:hover { background: #3fb950 !important; }
#btn-calc-iv { background: var(--accent-blue) !important; border: none !important; color: white !important; padding: 8px 16px !important; }
#btn-calc-iv:hover { filter: brightness(1.1); }

.theoretical-price-box { text-align: center; background: var(--bg-main); border: 1px solid var(--border-color); padding: 14px 20px; border-radius: 8px; margin-bottom: 14px; }
#theo-price-result { font-size: 34px; font-weight: bold; color: var(--c-green); margin-top: 6px; }

.greeks-radar-panel { margin-top: 4px; }
.greeks-radar-body { display: flex; gap: 14px; align-items: stretch; }
.greeks-radar { position: relative; flex: 1; min-width: 0; height: 220px; }
.greeks-stats-sidebar { display: flex; flex-direction: column; justify-content: space-between; gap: 5px; width: 110px; flex-shrink: 0; }

.greek-stat-card { background: var(--bg-main); border: 1px solid var(--border-color); border-radius: 6px; padding: 6px 4px; text-align: center; transition: 0.2s; flex: 1; display: flex; flex-direction: column; justify-content: center; }
.greek-stat-card:hover { border-color: var(--accent-blue); }
.greek-stat-label { display: block; color: var(--text-muted); font-size: 11px; margin-bottom: 2px; }
.greek-stat-value { display: block; color: var(--text-light); font-size: 15px; font-weight: bold; direction: ltr; }
.greek-stat-value.pos { color: var(--c-green); }
.greek-stat-value.neg { color: var(--c-red); }

.heatmap-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 16px; text-align: center; }
.heatmap-table th { background-color: var(--bg-card); color: var(--text-muted); padding: 12px 10px; border-bottom: 2px solid var(--border-color); border-right: 1px solid var(--border-color); font-weight: bold;}
.heatmap-table td { padding: 12px 10px; border-bottom: 1px solid var(--border-color); border-right: 1px solid var(--border-color); background-color: var(--bg-main); color: var(--text-light); font-weight: bold;}
.heatmap-table .dte-col { font-weight: bold; background-color: var(--bg-card); color: var(--text-light); border-left: 2px solid var(--border-color); }

.heatmap-table .cell-profit { background-color: rgba(46, 160, 67, 0.1); }
.heatmap-table .cell-loss { background-color: rgba(218, 54, 51, 0.08); }
.heatmap-table .cell-neutral { color: var(--text-light); }
.heatmap-table tr:hover td.cell-profit { background-color: rgba(46, 160, 67, 0.2); }
.heatmap-table tr:hover td.cell-loss { background-color: rgba(218, 54, 51, 0.15); }

.sim-price-txt { display: block; font-size: 18px; font-weight: bold; margin-bottom: 4px; color: var(--text-light); }
.cell-profit .sim-price-txt { color: var(--c-green); }
.cell-loss .sim-price-txt { color: var(--c-red); }

.pnl-pct-txt { display: inline-block; font-size: 14px; direction: ltr; padding: 2px 6px; border-radius: 4px; }
.cell-profit .pnl-pct-txt { background: rgba(46, 160, 67, 0.15); color: var(--c-green); }
.cell-loss .pnl-pct-txt { background: rgba(218, 54, 51, 0.15); color: var(--c-red); }

/* ========================================================================================= */
/* ==================== تقویت رنگ متن جدول و کارت‌ها در حالت روز ==================== */
/* ========================================================================================= */
body.light-mode table td { font-weight: 700 !important; color: #111111 !important; }
body.light-mode .card-desc { font-weight: 700 !important; color: #111111 !important; }
body.light-mode .heatmap-table td { font-weight: 800 !important; color: #111111 !important; }
body.light-mode .filter-input { font-weight: 700 !important; color: #111111 !important; }
body.light-mode .card-title { font-weight: 900 !important; color: #0056b3 !important; }

/* رفع مشکل باکس‌ها و دکمه‌های توضیحات پایه‌ها (Legs) که در روز کاملاً مشکی می‌شدند */
body.light-mode .strategy-card [style*="background: #000"],
body.light-mode .strategy-card [style*="background:#000"],
body.light-mode .strategy-card [style*="background: #000000"],
body.light-mode .strategy-card [style*="background-color: #000"],
body.light-mode .strategy-card [style*="background: black"],
body.light-mode .strategy-card [style*="background: #0d1117"],
body.light-mode .strategy-card [style*="background-color: #0d1117"],
body.light-mode .strategy-card [style*="background: #161b22"] {
    background-color: #f0f2f5 !important;
    border: 1px solid #d0d7de !important;
    color: #111111 !important;
}

/* جلوگیری از سفید شدن متون روی پس‌زمینه روشن */
body.light-mode .strategy-card [style*="color: white"],
body.light-mode .strategy-card [style*="color: #fff"],
body.light-mode .strategy-card [style*="color:#fff"],
body.light-mode .strategy-card [style*="color: #c9d1d9"],
body.light-mode .strategy-card [style*="color: #8b949e"] {
    color: #111111 !important;
}

body.light-mode .strategy-card button, 
body.light-mode .strategy-card div {
    color: #111111 !important;
    text-shadow: none !important;
}

/* محافظت از تگ‌های رنگی (صعودی/نزولی) که سفید نشوند */
body.light-mode .strategy-card .tag.bullish { color: var(--c-green) !important; }
body.light-mode .strategy-card .tag.bearish { color: var(--c-red) !important; }
body.light-mode .strategy-card .tag.neutral { color: var(--accent-blue) !important; }

.hidden { display: none !important; }