:root {
    --ft-trust-green: #22c55e;
    --ft-trust-bg: rgba(34,197,94,0.06);
    --ft-warn-amber: #f59e0b;
    --ft-danger-red: #ef4444;
    --ft-surface: rgba(15,23,42,0.5);
    --ft-border: rgba(6,182,212,0.1);
    --ft-radius: 12px;
    --ft-font-scale: 1;
}

body.ft-high-contrast {
    --ft-surface: rgba(0,0,0,0.9);
    --ft-border: rgba(255,255,255,0.2);
}
body.ft-high-contrast .ft-trust-bar,
body.ft-high-contrast .ft-security-badge { border-color: rgba(255,255,255,0.3) !important; }
body.ft-high-contrast * { color: #f1f5f9 !important; }

body { font-size: calc(14px * var(--ft-font-scale)); }

.ft-trust-bar {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 16px; margin-bottom: 16px;
    background: var(--ft-trust-bg);
    border: 1px solid rgba(34,197,94,0.15);
    border-radius: 10px; flex-wrap: wrap;
}
.ft-trust-item {
    display: flex; align-items: center; gap: 5px;
    font-family: 'Fira Code', monospace; font-size: 10px;
    color: #94a3b8; white-space: nowrap;
}
.ft-trust-item .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--ft-trust-green);
    box-shadow: 0 0 6px rgba(34,197,94,0.4);
    animation: ft-pulse 2s ease-in-out infinite;
}
@keyframes ft-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.ft-trust-item i { width: 12px; height: 12px; color: var(--ft-trust-green); }

.ft-security-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 12px; border-radius: 8px;
    background: rgba(34,197,94,0.06);
    border: 1px solid rgba(34,197,94,0.12);
    font-family: 'Fira Code', monospace; font-size: 10px;
    color: var(--ft-trust-green);
    text-transform: uppercase; letter-spacing: 1px;
}
.ft-security-badge i { width: 12px; height: 12px; }

.ft-thumb-dock {
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 90;
    display: none;
    padding: 8px 16px calc(8px + env(safe-area-inset-bottom));
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(6,182,212,0.12);
}
.ft-thumb-dock-inner {
    display: flex; align-items: center; justify-content: space-around;
    max-width: 480px; margin: 0 auto;
}
.ft-dock-btn {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 6px 12px; border: none; border-radius: 10px;
    background: transparent; color: #64748b;
    font-family: 'Inter', sans-serif; font-size: 9px; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.ft-dock-btn i { width: 20px; height: 20px; }
.ft-dock-btn.active { color: #22d3ee; }
.ft-dock-btn:active { transform: scale(0.92); }

.ft-confirm-overlay {
    display: none; position: fixed; inset: 0;
    z-index: 500;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(12px);
    align-items: flex-end; justify-content: center;
    padding: 0 16px;
}
.ft-confirm-overlay.open {
    display: flex;
    animation: ft-sheetUp 0.3s cubic-bezier(0.16,1,0.3,1);
}
@keyframes ft-sheetUp {
    from { opacity: 0; }
    to { opacity: 1; }
}
.ft-confirm-sheet {
    width: 100%; max-width: 480px;
    background: linear-gradient(160deg, #0a0a0a 0%, #0f172a 100%);
    border: 1px solid rgba(234,179,8,0.2);
    border-bottom: none;
    border-radius: 20px 20px 0 0;
    padding: 28px 24px calc(28px + env(safe-area-inset-bottom));
    animation: ft-slideUp 0.35s cubic-bezier(0.16,1,0.3,1);
}
@keyframes ft-slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
.ft-confirm-sheet .ft-cf-handle {
    width: 40px; height: 4px; border-radius: 2px;
    background: rgba(255,255,255,0.1);
    margin: 0 auto 20px;
}
.ft-confirm-sheet .ft-cf-icon {
    width: 56px; height: 56px; margin: 0 auto 16px;
    border-radius: 50%;
    background: rgba(234,179,8,0.1);
    border: 2px solid rgba(234,179,8,0.2);
    display: flex; align-items: center; justify-content: center;
}
.ft-confirm-sheet .ft-cf-icon i { width: 24px; height: 24px; color: #eab308; }
.ft-confirm-sheet h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px; font-weight: 700;
    color: #ecfeff; text-align: center; margin-bottom: 6px;
}
.ft-confirm-sheet .ft-cf-sub {
    text-align: center; color: #64748b;
    font-size: 13px; margin-bottom: 20px; line-height: 1.6;
}
.ft-confirm-sheet .ft-cf-amount {
    text-align: center; font-family: 'Space Grotesk', sans-serif;
    font-size: 36px; font-weight: 800; color: #ecfeff;
    margin-bottom: 6px;
}
.ft-confirm-sheet .ft-cf-detail {
    font-family: 'Fira Code', monospace; font-size: 11px;
    color: #475569; text-align: center; margin-bottom: 20px;
}
.ft-confirm-btns {
    display: flex; gap: 10px;
}
.ft-confirm-btns button {
    flex: 1; padding: 14px; border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 14px; font-weight: 700;
    cursor: pointer; transition: all 0.2s;
    border: none;
}
.ft-btn-cancel {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08) !important;
    color: #94a3b8;
}
.ft-btn-cancel:hover { background: rgba(255,255,255,0.08); }
.ft-btn-proceed {
    background: linear-gradient(135deg, #ca8a04, #eab308);
    color: #000;
}
.ft-btn-proceed:hover { filter: brightness(1.1); }
.ft-confirm-sheet .ft-cf-security {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    margin-top: 16px;
    font-family: 'Fira Code', monospace; font-size: 9px;
    color: #334155; text-transform: uppercase; letter-spacing: 1px;
}
.ft-confirm-sheet .ft-cf-security i { width: 10px; height: 10px; color: var(--ft-trust-green); }

.ft-ai-insight {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 16px; margin-bottom: 12px;
    background: linear-gradient(135deg, rgba(168,85,247,0.04), rgba(6,182,212,0.03));
    border: 1px solid rgba(168,85,247,0.12);
    border-radius: var(--ft-radius);
    animation: ft-insightIn 0.4s ease;
}
@keyframes ft-insightIn {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
}
.ft-ai-insight .ft-ai-icon {
    width: 32px; height: 32px; flex-shrink: 0;
    border-radius: 8px;
    background: rgba(168,85,247,0.1);
    display: flex; align-items: center; justify-content: center;
}
.ft-ai-insight .ft-ai-icon i { width: 16px; height: 16px; color: #a855f7; }
.ft-ai-insight .ft-ai-text {
    font-size: 12px; color: #94a3b8; line-height: 1.6;
}
.ft-ai-insight .ft-ai-label {
    font-family: 'Fira Code', monospace; font-size: 9px;
    color: #a855f7; text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 4px;
}
.ft-ai-insight .ft-ai-dismiss {
    margin-left: auto; background: none; border: none;
    color: #475569; cursor: pointer; padding: 4px; flex-shrink: 0;
}
.ft-ai-insight .ft-ai-dismiss:hover { color: #94a3b8; }
.ft-ai-insight .ft-ai-dismiss i { width: 14px; height: 14px; }

.ft-progress-ring {
    position: relative; width: 120px; height: 120px;
    margin: 0 auto;
}
.ft-progress-ring svg { transform: rotate(-90deg); }
.ft-progress-ring circle {
    fill: none; stroke-width: 6; stroke-linecap: round;
}
.ft-progress-ring .ft-ring-bg { stroke: rgba(255,255,255,0.04); }
.ft-progress-ring .ft-ring-fill {
    stroke: #22d3ee;
    transition: stroke-dashoffset 1s cubic-bezier(0.4,0,0.2,1);
}
.ft-progress-center {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
}
.ft-progress-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px; font-weight: 800; color: #ecfeff;
}
.ft-progress-label {
    font-family: 'Fira Code', monospace;
    font-size: 9px; color: #64748b; text-transform: uppercase;
    letter-spacing: 1px;
}

.ft-gamification {
    display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px;
}
.ft-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 10px; border-radius: 8px;
    background: rgba(234,179,8,0.06);
    border: 1px solid rgba(234,179,8,0.12);
    font-family: 'Fira Code', monospace; font-size: 10px;
    color: #fbbf24; white-space: nowrap;
}
.ft-badge.earned { background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.15); color: var(--ft-trust-green); }
.ft-badge i { width: 12px; height: 12px; }

.ft-streak {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 14px; border-radius: 10px;
    background: rgba(239,68,68,0.06);
    border: 1px solid rgba(239,68,68,0.12);
    font-family: 'Fira Code', monospace; font-size: 11px;
    color: #fca5a5; margin-bottom: 12px;
}
.ft-streak .ft-streak-fire { font-size: 16px; }
.ft-streak .ft-streak-count { font-weight: 700; color: #f87171; font-size: 16px; }

.ft-a11y-controls {
    position: fixed; bottom: 90px; right: 24px;
    z-index: 80; display: flex; flex-direction: column; gap: 6px;
}
.ft-a11y-btn {
    width: 40px; height: 40px; border-radius: 10px;
    background: rgba(15,23,42,0.9);
    border: 1px solid var(--ft-border);
    color: #64748b; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
    backdrop-filter: blur(8px);
}
.ft-a11y-btn:hover { color: #e2e8f0; border-color: rgba(6,182,212,0.3); }
.ft-a11y-btn i { width: 16px; height: 16px; }
.ft-a11y-btn.active { color: #22d3ee; border-color: rgba(6,182,212,0.4); background: rgba(6,182,212,0.08); }

.ft-data-viz {
    background: var(--ft-surface); border: 1px solid var(--ft-border);
    border-radius: var(--ft-radius); padding: 20px; margin-bottom: 16px;
}
.ft-mini-chart {
    display: flex; align-items: flex-end; gap: 3px;
    height: 48px; padding: 4px 0;
}
.ft-mini-bar {
    flex: 1; min-width: 4px; border-radius: 2px 2px 0 0;
    background: rgba(6,182,212,0.3);
    transition: height 0.5s ease, background 0.3s;
}
.ft-mini-bar:hover { background: #22d3ee; }
.ft-mini-bar.positive { background: rgba(34,197,94,0.4); }
.ft-mini-bar.positive:hover { background: var(--ft-trust-green); }
.ft-mini-bar.negative { background: rgba(239,68,68,0.3); }
.ft-mini-bar.negative:hover { background: var(--ft-danger-red); }

.ft-toast {
    position: fixed; top: 80px; right: 16px;
    z-index: 200; min-width: 280px; max-width: 360px;
    padding: 14px 18px; border-radius: 12px;
    font-family: 'Inter', sans-serif; font-size: 13px;
    display: flex; align-items: center; gap: 10px;
    animation: ft-toastIn 0.35s cubic-bezier(0.16,1,0.3,1);
    box-shadow: 0 16px 32px rgba(0,0,0,0.5);
}
@keyframes ft-toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}
.ft-toast.success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.2); color: var(--ft-trust-green); }
.ft-toast.error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.2); color: #fca5a5; }
.ft-toast.info { background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.2); color: #67e8f9; }
.ft-toast.warn { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: #fbbf24; }
.ft-toast i { width: 18px; height: 18px; flex-shrink: 0; }

@media (max-width: 768px) {
    .ft-thumb-dock { display: block; }
    body { padding-bottom: 72px; }
    .ft-a11y-controls { bottom: 80px; }
    .ft-trust-bar { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
}
@media (min-width: 769px) {
    .ft-a11y-controls { bottom: 24px; }
}