/* ===========================================================
   TradingDisciplineLab — Shared UI Components
   Consolidated, re-usable primitives used across pages.
   All components rely on tokens defined in site.css (:root).
   =========================================================== */


/* ============================================================
   KPI CARD
   Unified layout for key metric tiles (dashboard, analytics,
   daily-journal, trade review). Replace all ad-hoc variants.
   ============================================================ */
.kpi-card {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 1.1rem 1.25rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    min-width: 0;
    position: relative;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.kpi-card:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-md);
}

.kpi-card--interactive {
    cursor: pointer;
}

.kpi-card--interactive:hover {
    transform: translateY(-2px);
}

/* Accent strip on top — colour reflects KPI state */
.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    background: linear-gradient(90deg, rgba(var(--primary-rgb), 0), rgba(var(--primary-rgb), 0.45), rgba(var(--primary-rgb), 0));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.kpi-card:hover::before { opacity: 1; }

.kpi-card--positive::before { background: linear-gradient(90deg, rgba(var(--success-rgb), 0), rgba(var(--success-rgb), 0.5), rgba(var(--success-rgb), 0)); opacity: 0.8; }
.kpi-card--negative::before { background: linear-gradient(90deg, rgba(var(--danger-rgb), 0), rgba(var(--danger-rgb), 0.5), rgba(var(--danger-rgb), 0)); opacity: 0.8; }

.kpi-card__header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
}

.kpi-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary-light);
    flex-shrink: 0;
}

.kpi-card__label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    min-width: 0;
    white-space: normal;
    line-height: 1.25;
}

.kpi-card__help {
    color: var(--text-faint);
    font-size: 0.75rem;
    cursor: help;
    flex-shrink: 0;
    transition: color var(--transition-fast);
}

.kpi-card__help:hover { color: var(--text-secondary); }

.kpi-card__value {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    overflow-wrap: anywhere;
    font-variant-numeric: tabular-nums;
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.kpi-card__value--sm { font-size: 1.25rem; }
.kpi-card__value--lg { font-size: 1.75rem; }

.kpi-card__value--positive { color: var(--success-color); }
.kpi-card__value--negative { color: var(--danger-color); }
.kpi-card__value--warning { color: var(--warning-color); }

.kpi-card__secondary {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.kpi-card__trend {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.1rem;
    font-size: 0.78rem;
    font-weight: 600;
}

.kpi-card__trend--positive { color: var(--success-color); }
.kpi-card__trend--negative { color: var(--danger-color); }
.kpi-card__trend--neutral { color: var(--text-faint); }

.kpi-card__sublabel {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* KPI grids — common layouts */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
}

.kpi-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kpi-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpi-grid--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

@media (max-width: 992px) {
    .kpi-grid--4,
    .kpi-grid--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .kpi-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .kpi-grid,
    .kpi-grid--3,
    .kpi-grid--4,
    .kpi-grid--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 420px) {
    .kpi-grid,
    .kpi-grid--3,
    .kpi-grid--4,
    .kpi-grid--6 { grid-template-columns: 1fr; }
}


/* ============================================================
   EMPTY STATE
   Unified empty-state component for pages, modals, cards.
   ============================================================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1.5rem;
    gap: 0.9rem;
    max-width: 520px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.empty-state--compact {
    padding: 1.5rem 1rem;
    gap: 0.6rem;
}

.empty-state.empty-state--boxed {
    padding: 2.5rem 1.75rem;
    max-width: 520px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 50% 0%, rgba(var(--primary-rgb), 0.08), transparent 42%),
        rgba(255, 255, 255, 0.015);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.empty-state__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(var(--primary-rgb), 0.18), rgba(var(--primary-rgb), 0.04));
    border: 1px solid rgba(var(--primary-rgb), 0.16);
    color: var(--primary-light);
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.empty-state .empty-state__icon i {
    color: inherit;
    font-size: inherit;
    margin: 0;
}

.empty-state--compact .empty-state__icon {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
}

.empty-state__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.empty-state .empty-state__description {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
    max-width: 46ch;
}

.empty-state .empty-state__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    margin-top: 0.35rem;
}

.empty-state .empty-state__action-btn {
    min-height: 0;
    padding: 0.62rem 1rem;
    border-radius: 999px;
    font-size: 0.84rem;
    gap: 0.45rem;
    line-height: 1;
    box-shadow: 0 10px 24px rgba(var(--primary-rgb), 0.2);
}

.empty-state .empty-state__action-btn i {
    color: inherit !important;
    font-size: 0.95rem !important;
    margin: 0 !important;
}


/* ============================================================
   BREADCRUMB
   Accessible breadcrumb bar for secondary navigation.
   ============================================================ */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.breadcrumb-nav a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.breadcrumb-nav a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.breadcrumb-nav__separator {
    color: var(--text-faint);
    font-size: 0.7rem;
    opacity: 0.6;
}

.breadcrumb-nav__current {
    color: var(--text-primary);
    font-weight: 600;
    padding: 0.15rem 0.4rem;
}


/* ============================================================
   DATE RANGE PRESETS
   Small segmented control used above filter forms.
   ============================================================ */
.date-presets {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.3rem;
    padding: 0.25rem;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: var(--radius-pill);
    background: rgba(13, 19, 32, 0.55);
    position: relative;
    isolation: isolate;
}

.date-presets__btn {
    appearance: none;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    min-width: 42px;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, transform 0.18s ease;
    white-space: nowrap;
    position: relative;
    z-index: 1;
    line-height: 1;
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Vertical hairline separators between inactive items.
   The active button also hides the one on its right (fix below). */
.date-presets__btn + .date-presets__btn::before {
    content: none;
    position: absolute;
    left: 0;
    top: 22%;
    bottom: 22%;
    width: 1px;
    background: var(--border);
    opacity: 0.7;
    z-index: -1;
    transition: opacity 0.18s ease;
}

.date-presets__btn:hover {
    color: var(--primary-light);
    background: rgba(255, 176, 32, 0.08);
}

.date-presets__btn:hover::before,
.date-presets__btn:hover + .date-presets__btn::before {
    opacity: 0;
}

.date-presets__btn:active {
    transform: scale(0.97);
}

.date-presets__btn[aria-pressed="true"],
.date-presets__btn.is-active {
    color: var(--primary-light);
    background: rgba(255, 176, 32, 0.16);
    box-shadow: inset 0 0 0 1px rgba(255, 176, 32, 0.3);
    text-shadow: none;
}

.date-presets__btn.is-active::before,
.date-presets__btn.is-active + .date-presets__btn::before,
.date-presets__btn[aria-pressed="true"]::before,
.date-presets__btn[aria-pressed="true"] + .date-presets__btn::before {
    opacity: 0;
}

/* Disabled (rare — placeholder) */
.date-presets__btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}


/* ============================================================
   SKELETON LOADER
   Placeholder shimmer for async content.
   ============================================================ */
@keyframes skeleton-shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    display: block;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.04) 0%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.04) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.4s linear infinite;
    border-radius: var(--radius-sm);
}

.skeleton--text {
    height: 0.9em;
    border-radius: 4px;
}

.skeleton--text + .skeleton--text { margin-top: 0.4rem; }

.skeleton--title {
    height: 1.5rem;
    width: 55%;
    border-radius: 6px;
}

.skeleton--circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton--block {
    height: 120px;
    border-radius: var(--radius-md);
}

@media (prefers-reduced-motion: reduce) {
    .skeleton { animation: none; opacity: 0.7; }
}


/* ============================================================
   BADGE / CHIP
   Small status pills, used for counts, tags, status badges.
   ============================================================ */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid transparent;
    line-height: 1.25;
    white-space: nowrap;
}

.chip--success { background: rgba(var(--success-rgb), 0.12); color: var(--success-color); border-color: rgba(var(--success-rgb), 0.22); }
.chip--danger  { background: rgba(var(--danger-rgb), 0.12);  color: var(--danger-color);  border-color: rgba(var(--danger-rgb), 0.22); }
.chip--warning { background: rgba(var(--primary-rgb), 0.12); color: var(--primary-light); border-color: rgba(var(--primary-rgb), 0.22); }
.chip--info    { background: rgba(59, 130, 246, 0.12);       color: #93c5fd;              border-color: rgba(59, 130, 246, 0.22); }
.chip--muted   { background: rgba(255, 255, 255, 0.04);      color: var(--text-muted);    border-color: var(--border); }


/* ============================================================
   INLINE PROMPT
   Compact inline row: icon + label + CTA. Less visual weight than
   a full alert. Use for non-blocking suggestions (e.g. "write your
   daily journal") that shouldn't compete with primary content.
   ============================================================ */
.inline-prompt {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.9rem;
    margin-bottom: 1rem;
    border-radius: var(--radius-pill);
    background: rgba(var(--primary-rgb), 0.08);
    border: 1px solid rgba(var(--primary-rgb), 0.22);
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.3;
}

.inline-prompt__icon {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(var(--primary-rgb), 0.18);
    color: var(--primary-light);
    flex-shrink: 0;
    font-size: 0.9rem;
}

.inline-prompt__text { flex: 1 1 auto; min-width: 0; }

.inline-prompt__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--primary-light);
    border: 1px solid rgba(var(--primary-rgb), 0.35);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    flex-shrink: 0;
}

.inline-prompt__cta:hover,
.inline-prompt__cta:focus-visible {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.inline-prompt--info {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.24);
}
.inline-prompt--info .inline-prompt__icon {
    background: rgba(59, 130, 246, 0.18);
    color: #93C5FD;
}

.inline-prompt--warning {
    background: rgba(245, 158, 11, 0.09);
    border-color: rgba(245, 158, 11, 0.28);
}
.inline-prompt--warning .inline-prompt__icon {
    background: rgba(245, 158, 11, 0.2);
    color: #FCD34D;
}

.inline-prompt--danger {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.28);
}
.inline-prompt--danger .inline-prompt__icon {
    background: rgba(239, 68, 68, 0.2);
    color: #FCA5A5;
}

.inline-prompt--success {
    background: rgba(var(--success-rgb), 0.08);
    border-color: rgba(var(--success-rgb), 0.28);
}
.inline-prompt--success .inline-prompt__icon {
    background: rgba(var(--success-rgb), 0.2);
    color: var(--success-soft-color);
}

@media (max-width: 560px) {
    .inline-prompt { flex-wrap: wrap; border-radius: var(--radius-md); }
    .inline-prompt__text { flex: 1 1 100%; order: 2; }
    .inline-prompt__cta { order: 3; }
}


/* ============================================================
   TIMEFRAME STRIP
   Small contextual label placed above a section to indicate the
   period covered (e.g. "Last 30 days"). Replaces per-card labels.
   ============================================================ */
.timeframe-strip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.7rem;
    margin-bottom: 0.6rem;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1;
}

.timeframe-strip i { color: var(--primary-light); font-size: 0.85rem; }


/* ============================================================
   KPI TOOLBAR
   Row above the KPI grid that hosts the timeframe label (left)
   and the segmented timeframe picker (right).
   ============================================================ */
.kpi-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.6rem;
}

.kpi-toolbar .timeframe-strip { margin-bottom: 0; }

.dashboard-timeframe-form { margin: 0; }


/* ============================================================
   DISCIPLINE HERO
   Featured card shown above the KPI grid. Presents the
   Discipline Score as the product's north-star metric.
   Layout: score block (left) + meta + progress + CTA (right).
   ============================================================ */
.discipline-hero {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: center;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--primary-rgb), 0.28);
    background:
        radial-gradient(circle at 0% 0%, rgba(var(--primary-rgb), 0.18), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(46, 229, 157, 0.08), transparent 55%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.12));
    box-shadow: var(--shadow-md);
    overflow: hidden;
    isolation: isolate;
}

.discipline-hero::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light), transparent 80%);
    opacity: 0.75;
    pointer-events: none;
}

.discipline-hero__score {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 180px;
}

.discipline-hero__eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--primary-light);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    line-height: 1;
}

.discipline-hero__eyebrow i { font-size: 0.85rem; }

.discipline-hero__value {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    display: inline-flex;
    align-items: baseline;
    gap: 0.15rem;
}

.discipline-hero__value-suffix {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0;
}

.discipline-hero__label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.discipline-hero__label.is-strong   { color: var(--success-color); }
.discipline-hero__label.is-solid    { color: var(--primary-light); }
.discipline-hero__label.is-fragile  { color: var(--warning-color); }
.discipline-hero__label.is-critical { color: var(--danger-color); }

.discipline-hero__body {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    min-width: 0;
}

.discipline-hero__weakest {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.discipline-hero__weakest-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
}

.discipline-hero__weakest-value {
    font-weight: 700;
    color: var(--warning-color);
}

.discipline-hero__weakest-pct {
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    font-size: 0.78rem;
}

.discipline-hero__progress {
    height: 6px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
    position: relative;
}

.discipline-hero__progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: inherit;
    transition: width 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 0 10px rgba(var(--primary-rgb), 0.4);
}

.discipline-hero__actions {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.discipline-hero__actions .btn {
    font-size: 0.83rem;
    padding: 0.62rem 1.08rem;
    letter-spacing: 0.01em;
}

.discipline-hero--empty {
    grid-template-columns: auto 1fr;
    align-items: center;
}

.discipline-hero--empty .discipline-hero__value { font-size: 1.25rem; color: var(--text-muted); }
.discipline-hero--empty .discipline-hero__empty-text { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.4; }


/* ============================================================
   ACTIVITY LOG
   Minimal timeline-style list for passive notifications
   (imports, simulation runs, …). Low visual weight.
   ============================================================ */
.activity-log { display: flex; flex-direction: column; gap: 0.1rem; }

.activity-log-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.5rem 0.25rem;
    border-radius: var(--radius-sm);
    position: relative;
    transition: background var(--transition-fast);
}

.activity-log-item:hover { background: rgba(255, 255, 255, 0.025); }

.activity-log-item__dot {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.72rem;
    line-height: 1;
    padding: 0;
    margin-top: 0.1rem;
}

.activity-log-item__dot i {
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transform: translateY(0);
}

.activity-log-item__dot i::before {
    display: block;
    line-height: 1;
    vertical-align: middle;
}

.activity-log-item__dot.is-warning {
    background: rgba(var(--danger-rgb), 0.12);
    border-color: rgba(var(--danger-rgb), 0.3);
    color: var(--danger-color);
}

.activity-log-item__dot.is-import  { background: rgba(var(--primary-rgb), 0.1); border-color: rgba(var(--primary-rgb), 0.25); color: var(--primary-light); }
.activity-log-item__dot.is-sim     { background: rgba(59, 130, 246, 0.1);        border-color: rgba(59, 130, 246, 0.25);        color: #93c5fd; }

.activity-log-item__body { display: flex; flex-direction: column; min-width: 0; gap: 0.1rem; }
.activity-log-item__title { font-size: 0.82rem; color: var(--text-primary); line-height: 1.35; font-weight: 500; }
.activity-log-item__meta { font-size: 0.72rem; color: var(--text-faint); font-variant-numeric: tabular-nums; }


/* ============================================================
   INSIGHT CARDS
   Structured, actionable cards used for Discipline Insights.
   Visually distinct from the flat activity log: surface +
   left accent bar + visible CTA.
   ============================================================ */
.insight-list { display: flex; flex-direction: column; gap: 0.6rem; }

.insight-item {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.8rem;
    align-items: center;
    padding: 0.75rem 0.9rem 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--border);
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
    overflow: hidden;
}

.insight-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10%;
    bottom: 10%;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-color), var(--primary-light));
    border-radius: 0 2px 2px 0;
    opacity: 0.85;
}

.insight-item:hover {
    border-color: rgba(var(--primary-rgb), 0.3);
    background: rgba(var(--primary-rgb), 0.05);
    transform: translateX(1px);
}

.insight-item__icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary-light);
    font-size: 1rem;
    flex-shrink: 0;
}

.insight-item__body { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.insight-item__title { font-size: 0.92rem; color: var(--text-primary); font-weight: 600; line-height: 1.3; }
.insight-item__meta { font-size: 0.78rem; color: var(--text-muted); line-height: 1.4; }

.insight-item__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--primary-light);
    border: 1px solid rgba(var(--primary-rgb), 0.35);
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    flex-shrink: 0;
}

.insight-item__cta:hover,
.insight-item__cta:focus-visible {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.insight-item--static::before { background: linear-gradient(180deg, rgba(148, 163, 184, 0.6), rgba(148, 163, 184, 0.2)); }
.insight-item--static .insight-item__icon { background: rgba(255, 255, 255, 0.04); color: var(--text-muted); }

@media (max-width: 640px) {
    .insight-item { grid-template-columns: auto 1fr; padding: 0.7rem 0.8rem 0.7rem 0.9rem; }
    .insight-item__cta { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 900px) {
    .discipline-hero {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.1rem 1.2rem;
    }

    .discipline-hero__score { min-width: 0; }
    .discipline-hero__value { font-size: 2.25rem; }
    .discipline-hero__actions { justify-content: flex-start; }
}


/* ============================================================
   SCROLL SHADOW WRAPPER
   Wrap a horizontally scrolling region to reveal shadow edges.
   Usage: <div class="scroll-shadow"><div class="scroll-shadow__content">…</div></div>
   ============================================================ */
.scroll-shadow {
    position: relative;
    overflow: hidden;
}

.scroll-shadow::before,
.scroll-shadow::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 28px;
    pointer-events: none;
    z-index: 2;
    transition: opacity var(--transition-fast);
}

.scroll-shadow::before {
    left: 0;
    background: linear-gradient(90deg, var(--surface), transparent);
}

.scroll-shadow::after {
    right: 0;
    background: linear-gradient(-90deg, var(--surface), transparent);
}

.scroll-shadow__content {
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--primary-rgb), 0.25) transparent;
}

.scroll-shadow__content::-webkit-scrollbar { height: 8px; }
.scroll-shadow__content::-webkit-scrollbar-track { background: transparent; }
.scroll-shadow__content::-webkit-scrollbar-thumb { background: rgba(var(--primary-rgb), 0.25); border-radius: 999px; }
.scroll-shadow__content::-webkit-scrollbar-thumb:hover { background: rgba(var(--primary-rgb), 0.45); }


/* ============================================================
   MULTI-ACCOUNT SCOPE DROPDOWN
   Unified dropdown used across Dashboard, Analytics, Simulator…
   ============================================================ */
.scope-dropdown {
    position: relative;
    display: inline-block;
    min-width: 220px;
}

.scope-dropdown__toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    padding: 0.55rem 0.85rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.scope-dropdown__toggle:hover {
    border-color: var(--border-strong);
}

.scope-dropdown__toggle:focus-visible {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.18);
}

.scope-dropdown__label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    text-align: left;
}

.scope-dropdown__chevron {
    color: var(--text-muted);
    font-size: 0.72rem;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.scope-dropdown[data-open="true"] .scope-dropdown__chevron {
    transform: rotate(180deg);
}

.scope-dropdown__menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    min-width: 260px;
    max-width: 360px;
    max-height: 420px;
    overflow-y: auto;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 0.35rem;
    z-index: 1050;
    display: none;
}

.scope-dropdown[data-open="true"] .scope-dropdown__menu {
    display: block;
    animation: scope-dropdown-in 0.18s ease;
}

@keyframes scope-dropdown-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.scope-dropdown__search {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 0.3rem 0.35rem 0.45rem;
    background: var(--surface-elevated);
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.3rem;
}

.scope-dropdown__search input {
    width: 100%;
    padding: 0.45rem 0.7rem;
    font-size: 0.85rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.scope-dropdown__search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.16);
}

.scope-dropdown__option {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 0.6rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-primary);
    font-size: 0.88rem;
    transition: background var(--transition-fast);
    line-height: 1.3;
    word-break: break-word;
}

.scope-dropdown__option:hover {
    background: rgba(255, 255, 255, 0.04);
}

.scope-dropdown__option input[type="checkbox"] {
    accent-color: var(--primary-color);
    flex-shrink: 0;
    cursor: pointer;
}

.scope-dropdown__option--muted {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.scope-dropdown__divider {
    height: 1px;
    background: var(--border);
    margin: 0.25rem 0.2rem;
}

.scope-dropdown__empty {
    padding: 0.85rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}


/* ============================================================
   PAGE HEADER HELPERS
   Supports a secondary meta line under the H1 and aligns actions.
   ============================================================ */
.page-header-subtitle {
    display: block;
    margin-top: 0.2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
}


/* ============================================================
   SIDEBAR MOBILE BACKDROP
   Overlay that closes the sidebar on mobile when tapping outside.
   ============================================================ */
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(3, 6, 12, 0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 1050;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.sidebar-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
}

@media (min-width: 769px) {
    .sidebar-backdrop { display: none !important; }
}


/* ============================================================
   PASSWORD FIELD WITH TOGGLE
   Eye icon inside password fields. Used on login/register.
   ============================================================ */
.password-field {
    position: relative;
}

.password-field input {
    padding-right: 3rem;
}

.password-field__toggle {
    position: absolute;
    right: 0.45rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.45rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    line-height: 1;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.password-field__toggle:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.password-field__toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.4);
}


/* ============================================================
   PASSWORD STRENGTH METER
   Used on Register page to give live feedback on password.
   ============================================================ */
.password-strength {
    display: grid;
    gap: 0.3rem;
    margin-top: 0.4rem;
}

.password-strength__track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.2rem;
}

.password-strength__bar {
    height: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    transition: background var(--transition-fast);
}

.password-strength[data-strength="1"] .password-strength__bar:nth-child(-n+1) { background: var(--danger-color); }
.password-strength[data-strength="2"] .password-strength__bar:nth-child(-n+2) { background: #f59e0b; }
.password-strength[data-strength="3"] .password-strength__bar:nth-child(-n+3) { background: #fbbf24; }
.password-strength[data-strength="4"] .password-strength__bar:nth-child(-n+4) { background: var(--success-color); }

.password-strength__label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
}

.password-strength[data-strength="1"] .password-strength__label { color: var(--danger-color); }
.password-strength[data-strength="2"] .password-strength__label { color: #f59e0b; }
.password-strength[data-strength="3"] .password-strength__label { color: #fbbf24; }
.password-strength[data-strength="4"] .password-strength__label { color: var(--success-color); }


/* ============================================================
   AUTH LANGUAGE SWITCHER
   Minimal text switcher placed in the footer of auth pages.
   ============================================================ */
.auth-lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-pill);
    margin-top: 0.5rem;
}

.auth-lang-switcher a {
    padding: 0.25rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius-pill);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.auth-lang-switcher a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.auth-lang-switcher a.is-active {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}


/* ============================================================
   AUTH OVERLAY (AUTOFILL CARD ALIGNMENT)
   Subtle glow fix for auth card on small viewports.
   ============================================================ */
@media (max-width: 640px) {
    .auth-container::before,
    .auth-container::after { display: none; }
}


/* ============================================================
   TOOLTIPS (Bootstrap 5 theming)
   Dark, legible, with a subtle border. Auto-applied globally
   by the data-bs-toggle="tooltip" init in tooltips.js.
   ============================================================ */
.tooltip {
    --bs-tooltip-bg: var(--surface-elevated);
    --bs-tooltip-color: var(--text-primary);
    --bs-tooltip-border-radius: var(--radius-sm);
    --bs-tooltip-padding-x: 0.6rem;
    --bs-tooltip-padding-y: 0.35rem;
    --bs-tooltip-font-size: var(--font-size-xs);
    --bs-tooltip-max-width: 260px;
    --bs-tooltip-opacity: 1;
    --bs-tooltip-arrow-width: 10px;
    --bs-tooltip-arrow-height: 5px;
}

.tooltip .tooltip-inner {
    background: var(--surface-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    line-height: var(--line-height-snug);
    font-weight: 500;
    letter-spacing: 0;
    padding: 0.4rem 0.65rem;
    text-align: left;
}

.tooltip .tooltip-arrow::before {
    border-top-color: var(--border-strong);
    border-bottom-color: var(--border-strong);
    border-left-color: var(--border-strong);
    border-right-color: var(--border-strong);
}

/* Help icon — reusable info trigger for tooltips */
.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-faint);
    font-size: 0.7rem;
    font-weight: 700;
    cursor: help;
    transition: background var(--transition-fast), color var(--transition-fast);
    line-height: 1;
}

.help-icon:hover {
    background: rgba(var(--primary-rgb), 0.14);
    color: var(--primary-color);
}

.help-icon i {
    font-size: 0.72rem;
    line-height: 1;
}


/* ============================================================
   CARD ELEVATION SYSTEM
   Three visual tiers + interactive lift state. Opt-in via class.
   Use .card-surface as the base wrapper, then add a tier modifier:
     .card-surface.is-flat        → no shadow, 1px border
     .card-surface.is-raised      → subtle shadow, for grouped content
     .card-surface.is-elevated    → strong shadow, for key surfaces
     .card-surface.is-interactive → adds hover lift + primary accent
   ============================================================ */
.card-surface {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    position: relative;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card-surface.is-flat {
    box-shadow: none;
}

.card-surface.is-raised {
    box-shadow: var(--shadow-md);
}

.card-surface.is-elevated {
    background: var(--surface-elevated);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-strong);
}

.card-surface.is-interactive {
    cursor: pointer;
}

.card-surface.is-interactive:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--primary-rgb), 0.35);
    box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
}

.card-surface.is-interactive:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

/* Accent strip variant (top-bar glow) */
.card-surface.has-accent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light), transparent 80%);
    opacity: 0.55;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    pointer-events: none;
}


/* ============================================================
   FORM POLISH
   Consistent labels, helper text, required mark, validation.
   Existing .form-control and .form-label from Bootstrap still
   apply; these rules augment them.
   ============================================================ */
.form-label,
label.form-label,
.form-group label,
.filter-label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-xs);
    letter-spacing: 0.02em;
    margin-bottom: var(--space-2);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.form-label .required,
label .required,
.form-label-required::after {
    color: var(--danger-color);
    font-weight: 700;
}

.form-label-required::after {
    content: '*';
    margin-left: 0.2rem;
}

.form-helper {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-faint);
    margin-top: var(--space-2);
    line-height: var(--line-height-snug);
}

.form-helper.is-error {
    color: var(--danger-color);
}

.form-helper.is-success {
    color: var(--success-color);
}

/* Input group with a leading/trailing icon slot */
.input-with-icon {
    position: relative;
    display: block;
}

.input-with-icon .input-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-faint);
    pointer-events: none;
    font-size: var(--font-size-md);
}

.input-with-icon .input-icon.is-leading { left: 0.75rem; }
.input-with-icon .input-icon.is-trailing { right: 0.75rem; }

.input-with-icon:has(.input-icon.is-leading) .form-control { padding-left: 2.4rem; }
.input-with-icon:has(.input-icon.is-trailing) .form-control { padding-right: 2.4rem; }


/* ============================================================
   MOBILE POLISH
   Guarantee 44x44 touch targets on icon-only controls.
   ============================================================ */
@media (pointer: coarse), (max-width: 640px) {
    .btn,
    .btn-icon,
    .nav-item,
    .dropdown-item,
    [role="button"] {
        min-height: 44px;
    }

    .btn-icon {
        min-width: 44px;
    }

    .btn-sm {
        min-height: 38px;
    }

    /* Slightly more generous spacing on tap surfaces */
    .filters-toolbar .filter-group + .filter-group {
        margin-top: var(--space-3);
    }
}


/* ============================================================
   PAGE FILTER BAR
   Shared container sitting right below .content-header (sticky).
   Contract: identity/scope stays in the header; filters (period,
   symbol, page-specific fields) live here. Keep filter inputs as
   flex children with label-over-input using the `__field` class.
   ============================================================ */
.page-filter-bar {
    margin-bottom: 1.25rem;
    padding: 0.85rem 1rem;
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.55), rgba(15, 23, 42, 0.7));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.page-filter-bar__form {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    align-items: flex-end;
}

.page-filter-bar__quickrange {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-start;
}

.page-filter-bar__quickrange-label,
.page-filter-bar__field-label {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    line-height: 1;
}

.page-filter-bar__field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 140px;
}

.page-filter-bar__input,
.page-filter-bar__select {
    height: 36px;
    padding: 0.35rem 0.65rem;
    background: rgba(13, 19, 32, 0.65);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.page-filter-bar__input:focus,
.page-filter-bar__select:focus {
    outline: none;
    border-color: rgba(255, 176, 32, 0.45);
    background: rgba(13, 19, 32, 0.85);
    box-shadow: 0 0 0 2px rgba(255, 176, 32, 0.18);
}

.page-filter-bar__select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 2rem;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23ffb020' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.6rem center;
    background-size: 12px 12px;
}

/* Right-aligned block (actions, apply button, etc.) */
.page-filter-bar__actions {
    margin-left: auto;
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Active filters chip summary (optional, rendered below the form) */
.page-filter-bar__summary {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed rgba(148, 163, 184, 0.18);
}

@media (max-width: 640px) {
    .page-filter-bar__field { min-width: 0; flex: 1 1 calc(50% - 0.5rem); }
}


/* ============================================================
   SCROLL-TO-TOP BUTTON
   Floating FAB that appears once the user has scrolled past the
   fold. Keyboard-accessible (removed from tab order when hidden).
   ============================================================ */
.scroll-top-btn {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    background: linear-gradient(135deg, var(--surface-elevated), var(--surface));
    color: var(--text-primary);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(var(--primary-rgb), 0);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease, visibility 0.25s ease;
}

.scroll-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    color: var(--primary-color);
    box-shadow: var(--shadow-lg), 0 0 0 4px rgba(var(--primary-rgb), 0.18);
}

.scroll-top-btn i {
    font-size: 1.1rem;
    line-height: 1;
}

@media (max-width: 640px) {
    .scroll-top-btn {
        right: 1rem;
        bottom: 1rem;
    }
}