/* =========================================================================
   Settings: gear button, slide-over panel, and the Pay-vs-get readout.
   Uses the shared --wm-* design tokens so it matches the rest of the UI.
   ========================================================================= */

/* ---- Gear button in the top bar ------------------------------------- */
.wm-settings-gear {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border: 1px solid var(--wm-border);
    background: var(--wm-surface);
    color: var(--wm-text-muted);
    border-radius: 50%;
    cursor: pointer;
    transition: color var(--wm-t-fast), border-color var(--wm-t-fast), background-color var(--wm-t-fast), transform var(--wm-t-fast);
}
.wm-settings-gear:hover { color: var(--wm-accent); border-color: var(--wm-accent); }
.wm-settings-gear:hover svg { transform: rotate(45deg); }
.wm-settings-gear svg { transition: transform 300ms ease; }

/* Gear hover / focus tooltip (same look as the Install + mode tooltips). */
.wm-settings-gear__tip {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 260px;
    max-width: calc(100vw - 32px);
    padding: 11px 13px;
    background: var(--wm-bg);
    border: 1px solid var(--wm-border-hi);
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--wm-text);
    text-align: left;
    line-height: 1.5;
    box-shadow: var(--wm-shadow-3);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 160ms ease, transform 160ms ease;
    z-index: 60;
}
.wm-settings-gear__tip strong { display: block; margin-bottom: 4px; color: var(--wm-accent); font-weight: 700; }
.wm-settings-gear__tip::before { content: ''; position: absolute; bottom: 100%; right: 14px; border: 6px solid transparent; border-bottom-color: var(--wm-border-hi); }
.wm-settings-gear__tip::after  { content: ''; position: absolute; bottom: calc(100% - 1px); right: 14px; border: 6px solid transparent; border-bottom-color: var(--wm-bg); }
.wm-settings-gear:hover .wm-settings-gear__tip,
.wm-settings-gear:focus-visible .wm-settings-gear__tip { opacity: 1; transform: translateY(0); }

/* ---- Slide-over panel ----------------------------------------------- */
.wm-settings[hidden] { display: none; }
.wm-settings {
    position: fixed;
    inset: 0;
    z-index: 1000;
}
.wm-settings__scrim {
    position: absolute;
    inset: 0;
    background: rgba(2, 8, 12, 0.6);
    backdrop-filter: blur(2px);
}
.wm-settings__sheet {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: min(420px, 100%);
    display: flex;
    flex-direction: column;
    background: var(--wm-bg);
    border-left: 1px solid var(--wm-border-hi);
    box-shadow: -18px 0 50px rgba(0, 0, 0, 0.45);
    animation: wm-set-slide 220ms ease;
}
@keyframes wm-set-slide { from { transform: translateX(16px); opacity: 0.4; } to { transform: translateX(0); opacity: 1; } }

.wm-settings__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--wm-border);
}
.wm-settings__title { margin: 0; font-size: 1.1rem; font-weight: 700; color: var(--wm-text); }
.wm-settings__x {
    border: 0; background: transparent; color: var(--wm-text-muted);
    font-size: 1.6rem; line-height: 1; cursor: pointer; padding: 2px 6px; border-radius: 8px;
}
.wm-settings__x:hover { color: var(--wm-text); background: var(--wm-surface); }

.wm-settings__body { flex: 1 1 auto; overflow-y: auto; padding: 20px; }

.wm-set-group { margin-bottom: 26px; }
.wm-set-group__title { margin: 0 0 4px; font-size: 0.98rem; font-weight: 700; color: var(--wm-text); }
.wm-set-group__title .wm-set-opt { font-weight: 400; color: var(--wm-text-muted); font-size: 0.82rem; }
.wm-set-group__hint { margin: 0 0 12px; font-size: 0.82rem; line-height: 1.5; color: var(--wm-text-muted); }

/* Focus options (persona chooser) */
.wm-set-focus { display: flex; flex-direction: column; gap: 8px; }
.wm-set-focus__opt {
    display: block; width: 100%; text-align: left; cursor: pointer;
    padding: 12px 14px; border-radius: 12px;
    border: 1px solid var(--wm-border); background: var(--wm-surface); color: var(--wm-text);
    transition: border-color var(--wm-t-fast), background-color var(--wm-t-fast);
}
.wm-set-focus__opt strong { display: block; font-size: 0.9rem; font-weight: 600; }
.wm-set-focus__opt span { display: block; margin-top: 2px; font-size: 0.8rem; color: var(--wm-text-muted); line-height: 1.4; }
.wm-set-focus__opt:hover { border-color: var(--wm-accent); }
.wm-set-focus__opt.is-active {
    border-color: var(--wm-accent);
    box-shadow: inset 0 0 0 1px var(--wm-accent);
    background: color-mix(in srgb, var(--wm-accent) 10%, var(--wm-surface));
}
.wm-set-focus__opt.is-active strong { color: var(--wm-accent); }

/* Plan inputs */
.wm-set-plan { display: flex; gap: 12px; }
.wm-set-field { flex: 1 1 0; display: flex; flex-direction: column; gap: 5px; font-size: 0.8rem; color: var(--wm-text-muted); }
.wm-set-inputwrap { position: relative; display: flex; align-items: center; }
.wm-set-inputwrap input {
    width: 100%; padding: 9px 46px 9px 11px;
    border: 1px solid var(--wm-border); border-radius: 10px;
    background: var(--wm-surface); color: var(--wm-text); font: inherit; font-size: 0.95rem;
}
.wm-set-inputwrap input:focus { outline: none; border-color: var(--wm-accent); }
.wm-set-unit { position: absolute; right: 10px; font-size: 0.78rem; color: var(--wm-text-muted); pointer-events: none; }

/* Reading-level segmented control */
.wm-set-seg { display: inline-flex; background: var(--wm-surface); border: 1px solid var(--wm-border); padding: 3px; border-radius: var(--wm-r-pill); }
.wm-set-seg__btn {
    border: 0; background: transparent; color: var(--wm-text-muted);
    font: inherit; font-size: 0.85rem; font-weight: 500;
    padding: 7px 18px; border-radius: var(--wm-r-pill); cursor: pointer;
    transition: color var(--wm-t-fast), background-color var(--wm-t-fast);
}
.wm-set-seg__btn:hover { color: var(--wm-text); }
.wm-set-seg__btn.is-active { background: var(--wm-accent); color: var(--wm-bg); }

/* Footer */
.wm-settings__foot {
    display: flex; align-items: center; gap: 10px;
    padding: 16px 20px; border-top: 1px solid var(--wm-border);
}
.wm-settings__foot-spacer { flex: 1 1 auto; }
.wm-set-btn {
    border: 1px solid var(--wm-border); background: transparent; color: var(--wm-text);
    font: inherit; font-size: 0.88rem; font-weight: 600;
    padding: 9px 18px; border-radius: var(--wm-r-pill); cursor: pointer;
    transition: color var(--wm-t-fast), background-color var(--wm-t-fast), border-color var(--wm-t-fast);
}
.wm-set-btn--ghost:hover { border-color: var(--wm-accent); color: var(--wm-accent); }
.wm-set-btn--primary { background: var(--wm-accent); color: var(--wm-bg); border-color: var(--wm-accent); }
.wm-set-btn--primary:hover { filter: brightness(1.06); }

/* Lock scroll while the panel is open. */
body.wm-settings-open { overflow: hidden; }

/* ---- Pro section ------------------------------------------------------- */
.wm-set-pro__status { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.wm-set-pro__badge {
    display: inline-flex; padding: 3px 10px; border-radius: 99px;
    font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
    color: var(--wm-text-muted); border: 1px solid var(--wm-border); background: var(--wm-surface-alt);
}
.wm-set-pro__badge.is-active { color: var(--wm-bg); background: var(--wm-accent); border-color: var(--wm-accent); }
.wm-set-pro__free { font-size: 0.82rem; color: var(--wm-text-muted); }
.wm-set-pro__get {
    display: inline-flex; align-items: center; margin-left: auto;
    font-size: 0.8rem; font-weight: 700; text-decoration: none;
    padding: 5px 14px; border-radius: var(--wm-r-pill);
    background: var(--wm-accent); color: var(--wm-bg);
}
.wm-set-pro__get:hover { filter: brightness(1.06); }
.wm-set-pro__keyshown { font-family: var(--wm-font-mono, monospace); font-size: 0.82rem; color: var(--wm-text-muted); }
.wm-set-pro__remove { font: inherit; font-size: 0.78rem; background: none; border: 0; color: var(--wm-text-faint); text-decoration: underline; cursor: pointer; padding: 0; }
.wm-set-pro__remove:hover { color: var(--wm-leak); }
.wm-set-pro__key { display: flex; gap: 8px; align-items: stretch; margin-top: 10px; }
.wm-set-pro__key .wm-set-inputwrap { flex: 1 1 auto; }
.wm-set-pro__key input {
    width: 100%; padding: 9px 11px; font: inherit; font-size: 0.9rem;
    border: 1px solid var(--wm-border); border-radius: 10px; background: var(--wm-surface-alt); color: var(--wm-text);
    text-transform: uppercase; letter-spacing: 0.04em;
}
.wm-set-pro__key input:focus { outline: none; border-color: var(--wm-accent); }
.wm-set-pro__msg { margin: 8px 0 0; font-size: 0.8rem; line-height: 1.4; min-height: 1em; }
.wm-set-pro__msg.is-ok { color: var(--wm-safe); }
.wm-set-pro__msg.is-err { color: var(--wm-leak); }

/* =========================================================================
   Pay-vs-get readout -- sits under the speed card.
   ========================================================================= */
.wm-plan-attain {
    margin: 14px 0 0;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--wm-border);
    background: var(--wm-surface);
}
.wm-plan-attain__bar {
    height: 8px; border-radius: 99px; background: rgba(255, 255, 255, 0.08);
    overflow: hidden; margin-bottom: 10px;
}
.wm-plan-attain__fill { display: block; height: 100%; border-radius: 99px; transition: width 600ms ease; }
.wm-plan-attain__row { display: flex; align-items: baseline; gap: 8px; }
.wm-plan-attain__pct { font-size: 1.5rem; font-weight: 800; line-height: 1; }
.wm-plan-attain__of { font-size: 0.86rem; color: var(--wm-text-muted); }
.wm-plan-attain__msg { margin: 6px 0 0; font-size: 0.84rem; line-height: 1.45; color: var(--wm-text); }
.wm-plan-attain__cta { color: var(--wm-accent); font-weight: 600; text-decoration: none; white-space: nowrap; }
.wm-plan-attain__cta:hover { text-decoration: underline; }

/* Bands */
.wm-plan-attain--good .wm-plan-attain__fill { background: #37f0c8; }
.wm-plan-attain--good .wm-plan-attain__pct  { color: #37f0c8; }
.wm-plan-attain--ok   .wm-plan-attain__fill { background: #7fd4ff; }
.wm-plan-attain--ok   .wm-plan-attain__pct  { color: #7fd4ff; }
.wm-plan-attain--warn .wm-plan-attain__fill { background: #ffcf5c; }
.wm-plan-attain--warn .wm-plan-attain__pct  { color: #ffcf5c; }
.wm-plan-attain--warn { border-color: rgba(255, 207, 92, 0.4); }
.wm-plan-attain--bad  .wm-plan-attain__fill { background: #ff6b6b; }
.wm-plan-attain--bad  .wm-plan-attain__pct  { color: #ff6b6b; }
.wm-plan-attain--bad  { border-color: rgba(255, 107, 107, 0.45); }

/* Hide the gear on very small screens where the top bar is tightest; the
   panel is still reachable because the gear remains above the 560px gate. */
@media (max-width: 560px) {
    .wm-settings-gear { width: 34px; height: 34px; }
}

/* =========================================================================
   "What changed since last time?" ribbon (feature F8), home page.
   ========================================================================= */
.wm-changed {
    margin: 0 0 18px;
    padding: 12px 16px;
    border-radius: 14px;
    border: 1px solid var(--wm-border);
    background: var(--wm-surface);
}
.wm-changed__head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 9px; }
.wm-changed__title { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--wm-text); }
.wm-changed__since { font-size: 0.78rem; color: var(--wm-text-muted); }
.wm-changed__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.wm-changed__chip {
    display: inline-flex; align-items: center;
    padding: 5px 11px; border-radius: 99px;
    font-size: 0.8rem; font-weight: 600; line-height: 1;
    border: 1px solid var(--wm-border); color: var(--wm-text-muted);
}
.wm-changed__chip--bad  { color: #ff8a8a; border-color: rgba(255, 107, 107, 0.45); background: rgba(255, 107, 107, 0.08); }
.wm-changed__chip--good { color: #37f0c8; border-color: rgba(55, 240, 200, 0.4); background: rgba(55, 240, 200, 0.08); }
.wm-changed__chip--info { color: #9cc3ff; border-color: rgba(127, 196, 255, 0.4); background: rgba(127, 196, 255, 0.08); }
.wm-changed__chip--more { color: var(--wm-text-muted); }