:root {
    --csp-primary: #0d1117;
    --csp-secondary: #161b22;
    --csp-accent: #F7931A;
    --csp-border: #21262d;
    --csp-text-primary: #e6edf3;
    --csp-text-secondary: #8b949e;
    --csp-green: #3fb950;
    --csp-red: #f85149;
    --csp-blue: #58a6ff;
}

.csp-signals-container {
    background: var(--csp-primary);
    color: var(--csp-text-primary);
    border-radius: 12px;
    padding: 20px;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    margin: 20px 0;
}

/* Admin: full access, no locks */
.csp-admin-mode .csp-locked { display: none !important; }
.csp-admin-mode .csp-btn-disabled { display: none !important; }
.csp-admin-mode .csp-user-bar-status .full { color: var(--csp-green); }
.csp-free-mode .csp-user-bar-status .free { color: var(--csp-accent); }

.csp-signals-container[data-fullscreen="true"] {
    min-height: 100vh;
    margin: 0;
    border-radius: 0;
}

/* User Bar */
.csp-user-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    margin-bottom: 16px;
    background: rgba(247,147,26,0.06);
    border: 1px solid rgba(247,147,26,0.15);
    border-radius: 8px;
}

.csp-user-bar-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(247,147,26,0.08), rgba(247,147,26,0.02));
    border: 1px solid rgba(247,147,26,0.2);
    color: var(--csp-accent);
    padding: 7px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.25s;
}

.csp-user-bar-btn:hover {
    border-color: var(--csp-accent);
    background: linear-gradient(135deg, rgba(247,147,26,0.15), rgba(247,147,26,0.05));
    box-shadow: 0 4px 15px rgba(247,147,26,0.1);
}

.csp-user-bar-status {
    font-size: 12px;
    font-weight: 600;
}

.csp-user-bar-status .full { color: var(--csp-green); }
.csp-user-bar-status .free { color: var(--csp-accent); }

/* Header */
.csp-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--csp-secondary);
    border: 1px solid var(--csp-border);
    border-radius: 12px;
    margin-bottom: 20px;
}

.csp-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.csp-title {
    margin: 0;
    font-size: 24px;
    font-weight: 800;
    color: var(--csp-accent);
    display: flex;
    align-items: center;
    gap: 8px;
}

.csp-logo { font-size: 28px; }

.csp-subtitle {
    color: var(--csp-text-secondary);
    font-size: 12px;
}

.csp-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.csp-header-right label {
    color: var(--csp-text-secondary);
    font-size: 12px;
    font-weight: 500;
}

.csp-btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--csp-border);
    background: #21262d;
    color: var(--csp-text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
}

.csp-btn:hover {
    background: #30363d;
    border-color: #8b949e;
}

.csp-btn-primary {
    background: var(--csp-accent);
    border-color: var(--csp-accent);
    color: #000;
}

.csp-btn-primary:hover {
    background: #e88a15;
    border-color: #e88a15;
}

.csp-btn-secondary {
    background: #21262d;
    color: var(--csp-accent);
    border-color: rgba(247,147,26,0.3);
}

.csp-btn-secondary:hover { border-color: var(--csp-accent); }

.csp-timeframe-select {
    padding: 6px 12px;
    background: var(--csp-primary);
    color: var(--csp-text-primary);
    border: 1px solid var(--csp-border);
    border-radius: 6px;
    font-size: 13px;
    min-width: 120px;
}

/* Table */
.csp-signals-table-wrapper {
    overflow-x: auto;
    background: var(--csp-primary);
    border-radius: 8px;
}

.csp-signals-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--csp-primary);
}

.csp-signals-table thead { background: var(--csp-secondary); }

.csp-signals-table th {
    padding: 12px 16px;
    text-align: left;
    color: var(--csp-text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid rgba(247,147,26,0.3);
}

.csp-signals-table tbody tr {
    border-bottom: 1px solid rgba(33,38,45,0.5);
    transition: background 0.2s;
}

.csp-signals-table tbody tr:hover { background: rgba(31,111,235,0.1); }

.csp-signals-table td {
    padding: 16px;
    color: var(--csp-text-primary);
}

.csp-coin-cell { display: flex; flex-direction: column; }

.csp-coin-symbol {
    font-weight: 700;
    font-size: 15px;
    color: var(--csp-accent);
}

.csp-coin-name { font-size: 11px; color: var(--csp-text-secondary); }

.csp-price {
    font-family: 'Consolas', 'Courier New', monospace;
    font-weight: 600;
    font-size: 14px;
}

.csp-change-positive { color: var(--csp-green); font-weight: 600; }
.csp-change-negative { color: var(--csp-red); font-weight: 600; }

.csp-signal-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 13px;
}

.csp-signal-strong-buy { background: rgba(13,68,41,0.4); color: #00ff88; border: 1px solid #00ff88; }
.csp-signal-buy { background: rgba(13,68,41,0.2); color: var(--csp-green); border: 1px solid var(--csp-green); }
.csp-signal-neutral { background: rgba(33,38,45,0.5); color: var(--csp-text-secondary); border: 1px solid var(--csp-border); }
.csp-signal-sell { background: rgba(73,1,15,0.2); color: var(--csp-red); border: 1px solid var(--csp-red); }
.csp-signal-strong-sell { background: rgba(73,1,15,0.4); color: #ff4444; border: 1px solid #ff4444; }

.csp-strength-bar {
    width: 100px;
    height: 8px;
    background: #21262d;
    border-radius: 4px;
    overflow: hidden;
}

.csp-strength-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s;
}

.csp-strength-buy { background: var(--csp-green); }
.csp-strength-sell { background: var(--csp-red); }

.csp-indicator-value { font-family: 'Consolas', 'Courier New', monospace; font-size: 13px; }
.csp-volume { font-size: 13px; color: var(--csp-text-secondary); }

.csp-action-btn {
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--csp-border);
    background: transparent;
    color: var(--csp-blue);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.csp-action-btn:hover { background: rgba(88,166,255,0.1); border-color: var(--csp-blue); }

.csp-locked { text-align: center !important; font-size: 14px; opacity: 0.5; }

.csp-btn-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: var(--csp-border) !important;
    color: var(--csp-text-secondary) !important;
}

.csp-btn-disabled:hover { background: transparent !important; border-color: var(--csp-border) !important; }

/* Footer */
.csp-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    margin-top: 20px;
    background: var(--csp-secondary);
    border: 1px solid var(--csp-border);
    border-radius: 8px;
    font-size: 12px;
}

.csp-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.csp-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--csp-green);
    animation: pulse 2s infinite;
}

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

.csp-disclaimer { color: var(--csp-text-secondary); }
.csp-last-update { color: var(--csp-text-secondary); }

/* Loading */
.csp-loading { text-align: center; padding: 40px; color: var(--csp-text-secondary); }

.csp-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(247,147,26,0.2);
    border-top-color: var(--csp-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 12px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* License Required */
.csp-license-required {
    background: var(--csp-primary);
    border: 2px solid var(--csp-border);
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    margin: 40px 0;
}

.csp-license-required-content { max-width: 500px; margin: 0 auto; }
.csp-lock-icon { font-size: 64px; margin-bottom: 20px; }
.csp-license-required h2 { color: var(--csp-accent); margin: 0 0 16px; }
.csp-license-required p { color: var(--csp-text-secondary); margin-bottom: 24px; }

.csp-btn-large {
    display: inline-block;
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
}

.csp-btn-accent {
    background: var(--csp-accent);
    color: #000;
    border: none;
}

.csp-btn-accent:hover { background: #e88a15; }

/* Pricing */
.csp-pricing-container {
    padding: 40px 20px;
    background: var(--csp-primary);
    border-radius: 12px;
}

.csp-pricing-header { text-align: center; margin-bottom: 40px; }
.csp-pricing-header h2 { color: var(--csp-accent); font-size: 32px; margin: 0 0 12px; }
.csp-pricing-header p { color: var(--csp-text-secondary); font-size: 16px; }

.csp-pricing-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.csp-pricing-card {
    background: var(--csp-secondary);
    border: 2px solid var(--csp-border);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s;
}

.csp-pricing-card:hover { transform: translateY(-4px); border-color: var(--csp-accent); }
.csp-pricing-featured { border-color: var(--csp-accent); box-shadow: 0 0 20px rgba(247,147,26,0.3); }

.csp-pricing-badge {
    display: inline-block; padding: 6px 16px; background: var(--csp-border);
    color: var(--csp-text-primary); border-radius: 20px; font-size: 12px; font-weight: 600;
    margin-bottom: 16px;
}

.csp-badge-popular { background: var(--csp-accent); color: #000; }

.csp-pricing-title { font-size: 24px; color: var(--csp-text-primary); margin: 0 0 16px; }
.csp-pricing-price { margin: 20px 0; }

.csp-currency { font-size: 24px; color: var(--csp-text-secondary); vertical-align: top; }
.csp-amount { font-size: 48px; font-weight: 800; color: var(--csp-accent); }
.csp-period { font-size: 16px; color: var(--csp-text-secondary); }
.csp-pricing-save { color: var(--csp-green); font-weight: 600; margin-bottom: 20px; }

.csp-pricing-features { list-style: none; padding: 0; margin: 24px 0; text-align: left; }
.csp-pricing-features li { padding: 10px 0; color: var(--csp-text-primary); border-bottom: 1px solid var(--csp-border); }

.csp-btn-pricing { width: 100%; padding: 12px 24px; font-size: 16px; font-weight: 600; margin-top: 20px; }
.csp-btn-featured { background: var(--csp-accent); border-color: var(--csp-accent); color: #000; }

/* Modal (demo expired / login) */
.csp-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 999999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.csp-modal-overlay.show { display: flex !important; }

.csp-modal-box {
    background: linear-gradient(160deg, #1a1f2e 0%, #0d1117 100%);
    border: 1px solid rgba(247,147,26,0.12);
    border-radius: 20px;
    max-width: 500px;
    width: 92%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 30px 100px rgba(0,0,0,0.7), 0 0 60px rgba(247,147,26,0.03);
    animation: modalIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.92) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Scrollbar styling */
.csp-modal-box::-webkit-scrollbar { width: 4px; }
.csp-modal-box::-webkit-scrollbar-track { background: transparent; }
.csp-modal-box::-webkit-scrollbar-thumb { background: rgba(247,147,26,0.3); border-radius: 2px; }

/* Chart / Detail row */
.csp-chart-cell { padding: 4px 8px !important; width: 84px; }
.csp-sparkline { display: block; }

.csp-detail-row td { padding: 0 !important; background: var(--csp-secondary); border-bottom: 2px solid var(--csp-accent); }
.csp-detail-panel { display: flex; gap: 20px; padding: 20px; }
.csp-detail-left { flex: 1; min-width: 280px; }
.csp-detail-right { flex: 1; min-width: 280px; }

.csp-detail-summary {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.csp-dsum-item {
    background: var(--csp-primary);
    padding: 10px 12px;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.csp-dsum-label { font-size: 10px; color: var(--csp-text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.csp-dsum-value { font-size: 15px; font-weight: 700; color: var(--csp-text-primary); font-family: 'Consolas', monospace; }

.csp-detail-chart-wrap {
    background: var(--csp-primary);
    border-radius: 8px;
    padding: 12px;
    position: relative;
    overflow: hidden;
}

.csp-detail-chart-wrap .csp-live-indicator {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(63,185,80,0.25);
    border-top-color: #3fb950;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.csp-detail-chart-wrap.csp-flash .csp-live-indicator {
    opacity: 1;
    animation: cspSpin 0.8s linear infinite;
}

.csp-detail-chart-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(63,185,80,0.03);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.csp-detail-chart-wrap.csp-flash::after {
    opacity: 1;
}

@keyframes cspSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes cspSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.csp-detail-chart { width: 100%; height: 120px; display: block; }

.csp-detail-block { background: var(--csp-primary); border-radius: 8px; padding: 12px 16px; margin-bottom: 12px; }
.csp-detail-block-title { color: var(--csp-accent); font-size: 13px; font-weight: 600; margin-bottom: 8px; padding-bottom: 6px; border-bottom: 1px solid var(--csp-border); }

.csp-detail-table { width: 100%; border-collapse: collapse; }
.csp-detail-table td { padding: 6px 8px; border-bottom: 1px solid rgba(33,38,45,0.4); font-size: 12px; }
.csp-detail-table td:first-child { color: var(--csp-text-secondary); font-weight: 500; }
.csp-detail-table td:nth-child(2) { text-align: right; font-family: 'Consolas', monospace; font-weight: 600; }
.csp-detail-table td:nth-child(3) { text-align: right; color: var(--csp-text-secondary); font-size: 11px; width: 70px; }

.csp-row-expanded { background: rgba(247,147,26,0.05) !important; }
.csp-mono { font-family: 'Consolas', monospace; }

/* Premium User Panel */
.csp-user-panel-box {
    max-width: 500px !important;
    border-color: rgba(247,147,26,0.15) !important;
    box-shadow: 0 30px 100px rgba(0,0,0,0.7), 0 0 80px rgba(247,147,26,0.03) !important;
    border-radius: 24px !important;
}

.csp-user-panel-body { padding: 20px 24px !important; }

.csp-up-section {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(247,147,26,0.06);
}
.csp-up-section:last-child { border: none; margin: 0; padding: 0; }

.csp-up-section h3 {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    color: rgba(247,147,26,0.7);
    margin: 0 0 8px;
}

/* Profile row */
.csp-up-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.csp-up-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(247,147,26,0.25);
    box-shadow: 0 0 30px rgba(247,147,26,0.06);
    background: rgba(13,17,23,0.8);
}

.csp-up-avatar img { width: 100%; height: 100%; object-fit: cover; }
.csp-up-avatar-initial { font-size: 18px; font-weight: 700; color: var(--csp-accent); }

.csp-up-fields {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.csp-up-fields input {
    background: rgba(13,17,23,0.7);
    border: 1px solid rgba(33,38,45,0.8);
    border-radius: 10px;
    padding: 8px 12px;
    color: var(--csp-text-primary);
    font-size: 13px;
    width: 100%;
    box-sizing: border-box;
    transition: 0.2s;
}

.csp-up-fields input:focus {
    border-color: rgba(247,147,26,0.4);
    outline: none;
    box-shadow: 0 0 20px rgba(247,147,26,0.05);
}

/* Avatar URL */
.csp-up-field { margin-bottom: 10px; }

.csp-up-field label {
    display: block;
    font-size: 9px;
    color: rgba(139,148,158,0.7);
    margin-bottom: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.csp-up-field input[type="url"] {
    width: 100%;
    box-sizing: border-box;
    background: rgba(13,17,23,0.7);
    border: 1px solid rgba(33,38,45,0.8);
    border-radius: 10px;
    padding: 8px 12px;
    color: var(--csp-text-primary);
    font-size: 13px;
    transition: 0.2s;
}

.csp-up-field input:focus {
    border-color: rgba(247,147,26,0.4);
    outline: none;
    box-shadow: 0 0 20px rgba(247,147,26,0.05);
}

.csp-up-avatar-upload {
    display: flex;
    gap: 6px;
}

.csp-up-avatar-upload input[type="url"] {
    flex: 1;
}

.csp-up-upload-btn {
    padding: 8px 16px;
    background: rgba(247,147,26,0.1);
    border: 1px solid rgba(247,147,26,0.25);
    border-radius: 10px;
    color: var(--csp-accent);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    white-space: nowrap;
}

.csp-up-upload-btn:hover {
    background: rgba(247,147,26,0.2);
    border-color: var(--csp-accent);
}

/* Coins as pills */
.csp-up-coins {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    max-height: 110px;
    overflow-y: auto;
}

.csp-up-coin {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    background: rgba(13,17,23,0.5);
    border: 1px solid rgba(33,38,45,0.6);
    border-radius: 20px;
    cursor: pointer;
    font-size: 11px;
    transition: 0.2s;
    user-select: none;
}

.csp-up-coin:hover { border-color: rgba(247,147,26,0.2); }
.csp-up-coin.on { border-color: rgba(247,147,26,0.5); background: rgba(247,147,26,0.06); }
.csp-up-coin input { display: none; }
.csp-up-coin span { color: rgba(139,148,158,0.8); }
.csp-up-coin.on span { color: var(--csp-accent); font-weight: 600; }

/* Tariff cards */
.csp-up-plans { display: flex; gap: 8px; }

.csp-up-plan {
    flex: 1;
    text-align: center;
    padding: 12px 8px;
    background: rgba(13,17,23,0.4);
    border: 1px solid rgba(33,38,45,0.6);
    border-radius: 12px;
    font-size: 11px;
    transition: 0.25s cubic-bezier(0.16,1,0.3,1);
    position: relative;
    overflow: hidden;
}

.csp-up-plan.on {
    border-color: rgba(247,147,26,0.4);
    background: rgba(247,147,26,0.04);
}

.csp-up-plan.clickable { cursor: pointer; }
.csp-up-plan.clickable:hover {
    transform: translateY(-2px);
    border-color: rgba(247,147,26,0.3);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.csp-up-plan-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(33,38,45,0.6);
    font-size: 8px;
    font-weight: 700;
    color: rgba(139,148,158,0.8);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.csp-up-plan-badge.popular { background: var(--csp-accent); color: #000; }

.csp-up-plan-price { font-size: 20px; font-weight: 800; color: var(--csp-accent); line-height: 1.2; }
.csp-up-plan-period { font-size: 9px; color: var(--csp-text-secondary); }
.csp-up-plan-save { font-size: 9px; color: var(--csp-green); font-weight: 700; margin: 2px 0; }

.csp-up-plan-feats { list-style: none; padding: 0; margin: 6px 0 0; text-align: left; }
.csp-up-plan-feats li { padding: 2px 0; font-size: 9px; color: var(--csp-text-secondary); }
.csp-up-plan-feats li::before { content: "✓ "; color: var(--csp-green); font-size: 8px; }

.csp-up-plan-status { font-size: 9px; font-weight: 700; color: var(--csp-green); margin-top: 6px; padding-top: 4px; border-top: 1px solid rgba(247,147,26,0.08); }

/* Save button */
.csp-up-save {
    width: 100%;
    padding: 11px;
    background: linear-gradient(135deg, var(--csp-accent), #d97d0e);
    color: #000;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.25s;
    letter-spacing: 0.3px;
}

.csp-up-save:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(247,147,26,0.2);
}

.csp-up-save:active { transform: translateY(0); }

#csp-up-msg { display: block; text-align: center; margin-top: 6px; font-size: 12px; font-weight: 600; transition: 0.2s; }

/* Modal header premium */
.csp-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    border-bottom: 1px solid rgba(247,147,26,0.08);
    background: rgba(247,147,26,0.02);
}

.csp-modal-header h2 {
    margin: 0;
    font-size: 15px;
    color: var(--csp-accent);
    font-weight: 800;
    letter-spacing: 0.3px;
}

.csp-modal-close {
    background: none;
    border: none;
    color: rgba(139,148,158,0.6);
    font-size: 22px;
    cursor: pointer;
    padding: 4px 8px;
    transition: 0.2s;
    border-radius: 8px;
    line-height: 1;
}

.csp-modal-close:hover {
    color: var(--csp-text-primary);
    background: rgba(255,255,255,0.04);
}

.csp-modal-body { padding: 20px 24px !important; }

/* Responsive */
@media (max-width: 768px) {
    .csp-header { flex-direction: column; gap: 16px; }
    .csp-header-left, .csp-header-right { width: 100%; justify-content: center; }
    .csp-signals-table { font-size: 12px; }
    .csp-signals-table th, .csp-signals-table td { padding: 8px; }
    .csp-footer { flex-direction: column; gap: 8px; text-align: center; }
    .csp-pricing-plans { grid-template-columns: 1fr; }
    .csp-detail-panel { flex-direction: column; }
    .csp-detail-left, .csp-detail-right { min-width: auto; }
}