/* Negotiation Hub Specific Styles */
.negotiation-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2.5rem;
    align-items: start;
    margin-top: 2rem;
}

@media (max-width: 1100px) {
    .negotiation-grid {
        grid-template-columns: 1fr;
    }
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: var(--accent);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
}

.section-header h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
}

.market-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.8rem;
}

/* Scale Cards Wrapper */
.scale-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 2rem;
}

.scale-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 1.5rem 1rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.scale-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    opacity: 0.5;
    transition: all 0.3s;
}

.scale-card h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: white;
}

.scale-card p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.scale-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-5px);
}

.scale-card:hover i {
    color: var(--accent);
    opacity: 1;
}

/* Scenarios Grid & Tooltips */
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 2rem 0;
}

.scenario-btn {
    position: relative;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 1.5rem 0.5rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    color: var(--text-secondary);
}

.scenario-btn i {
    font-size: 1.3rem;
    opacity: 0.6;
}

.scenario-btn span {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* Tooltip Style */
.scenario-btn::after {
    content: attr(data-tip);
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 1rem;
    border-radius: 12px;
    width: 220px;
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.4;
    text-transform: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    z-index: 100;
}

.scenario-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.scenario-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
}

.scenario-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 10px 30px var(--accent-glow);
    color: white;
}

.scenario-btn.active i {
    opacity: 1;
}

.rec-box {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid var(--accent-glow);
    padding: 2.5rem;
    border-radius: 28px;
    margin-top: 2rem;
    display: none;
    animation: slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.rec-box.show {
    display: block;
}

.rec-box.danger {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
}

.sticky-tool-wrap {
    position: sticky;
    top: 2rem;
}

.tool-card {
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
}

/* Strategy Guide Styles */
.strat-guide-list {
    list-style: none;
    padding: 0;
}

.strat-guide-item {
    padding: 1rem;
    margin-bottom: 0.8rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    font-size: 0.8rem;
    line-height: 1.5;
}

.strat-guide-item b {
    color: var(--accent);
}

.strat-guide-item i {
    color: var(--text-secondary);
    display: block;
    margin-top: 0.5rem;
}

/* Sidebar Tools Styles */
.tier-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 1.2rem;
    border-radius: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.tier-label {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tier-label .name {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    opacity: 0.5;
}

.tier-label .use-case {
    font-size: 0.65rem;
    font-style: italic;
    opacity: 0.4;
}

.tier-val {
    font-size: 1.1rem;
    font-weight: 700;
}

.tier-card.anchor {
    border-left: 4px solid var(--text-secondary);
}

.tier-card.target {
    border-left: 4px solid var(--accent);
    background: rgba(59, 130, 246, 0.05);
}

.tier-card.base {
    border-left: 4px solid var(--warning);
}

.round-legend {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--glass-border);
}

.round-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
    opacity: 0.6;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 800px) {
    .scenarios-grid { grid-template-columns: repeat(2, 1fr); }
    .scale-cards { grid-template-columns: 1fr; }
}