/* ===== Tools Shared Styles ===== */

/* Calendar Controls */
.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.calendar-filters, .signals-filters {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    border: 1px solid #e2e8f0;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}
.filter-btn.active, .filter-btn:hover {
    background: #1a56db;
    color: #fff;
    border-color: #1a56db;
}

.calendar-date-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}
.date-nav-btn {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    background: #fff;
    font-size: 14px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.3s ease;
}
.date-nav-btn:hover { background: #1a56db; color: #fff; border-color: #1a56db; }
.current-date { font-size: 14px; font-weight: 600; color: #1e293b; min-width: 120px; text-align: center; }

/* Calendar Table */
.calendar-table { overflow-x: auto; }
.calendar-table table { width: 100%; border-collapse: collapse; }
.calendar-table th {
    padding: 12px 14px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #e2e8f0;
    background: #f8fafc;
}
.calendar-table td {
    padding: 12px 14px;
    font-size: 13px;
    border-bottom: 1px solid #f1f5f9;
    color: #1e293b;
}
.calendar-table tr:hover td { background: #f8fafc; }

.impact-high { color: #ef4444; font-weight: 600; }
.impact-medium { color: #f59e0b; font-weight: 600; }
.impact-low { color: #10b981; font-weight: 600; }
.value-up { color: #10b981; }
.value-down { color: #ef4444; }
/* Calculator */
.calc-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 32px;
    background: #f1f5f9;
    border-radius: 8px;
    padding: 4px;
}
.calc-tab {
    flex: 1;
    padding: 11px 16px;
    text-align: center;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
}
.calc-tab.active { background: #1a56db; color: #fff; }

.calc-panel { display: none; }
.calc-panel.active { display: block; }

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.calc-form .form-group { margin-bottom: 16px; }
.calc-form .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #1e293b;
    margin-bottom: 5px;
}
.calc-form .form-group input,
.calc-form .form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
}
.calc-form .form-group input:focus,
.calc-form .form-group select:focus {
    outline: none;
    border-color: #1a56db;
    box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
}

.calc-result {
    background: #f8fafc;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid #e2e8f0;
}
.calc-result h3 {
    font-size: 16px;
    margin-bottom: 20px;
    color: #1e293b;
}
.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid #e2e8f0;
}
.result-item:last-child { border-bottom: none; }
.result-item span { font-size: 14px; color: #64748b; }
.result-item strong { font-size: 20px; color: #1a56db; font-weight: 700; }

/* Signals */
.signals-filters { margin-bottom: 28px; }

.signals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.signal-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}
.signal-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }

.signal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.signal-symbol { font-size: 16px; font-weight: 700; color: #1e293b; }
.signal-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.signal-badge.buy { background: #dcfce7; color: #16a34a; }
.signal-badge.sell { background: #fee2e2; color: #dc2626; }

.signal-levels {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 14px;
}
.signal-level { text-align: center; }
.signal-level small { display: block; font-size: 11px; color: #94a3b8; margin-bottom: 2px; }
.signal-level strong { font-size: 14px; color: #1e293b; }

.signal-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #94a3b8;
    padding-top: 12px;
    border-top: 1px solid #f1f5f9;
}

@media (max-width: 768px) {
    .calc-grid { grid-template-columns: 1fr; }
    .calc-tabs { flex-direction: column; }
    .signals-grid { grid-template-columns: 1fr; }
    .calendar-controls { flex-direction: column; align-items: stretch; }
}