/* ==========================================================================
   Nxt.UI — shared design system for Makdous, NxtTask and Syrian Radio.
   Link before the app's own stylesheet. Apps override only --nxt-accent*
   if they need to; everything else is shared so the family looks the same.
   Uses logical properties throughout, so RTL and LTR both work.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800&display=swap');

:root {
    --nxt-accent: #ff2d55;
    --nxt-accent-rgb: 255, 45, 85;
    --nxt-accent-hover: #e11d48;
    --nxt-accent-soft: rgba(var(--nxt-accent-rgb), .1);
    --nxt-on-accent: #fff;

    --nxt-ink: #1c1c1e;          /* primary control: black pill, like the radio's play button */
    --nxt-on-ink: #fff;
    --nxt-page: #f7f7f9;
    --nxt-card: #ffffff;
    --nxt-inset: #f2f2f7;
    --nxt-text: #1c1c1e;
    --nxt-text-2: #8e8e93;
    --nxt-border: #e5e5ea;
    --nxt-success: #22a85a;
    --nxt-warning: #b7791f;
    --nxt-danger: #e11d48;
    --nxt-danger-soft: #fff0f3;
    --nxt-backdrop: rgba(0, 0, 0, .4);

    --nxt-shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);
    --nxt-shadow-md: 0 8px 24px rgba(0, 0, 0, .07);
    --nxt-shadow-lg: 0 12px 36px rgba(0, 0, 0, .1);

    --nxt-radius-sm: 12px;
    --nxt-radius-md: 16px;
    --nxt-radius-lg: 28px;
    --nxt-radius-xl: 32px;
    --nxt-radius-pill: 999px;

    --nxt-space-1: 4px;
    --nxt-space-2: 8px;
    --nxt-space-3: 12px;
    --nxt-space-4: 16px;
    --nxt-space-6: 24px;
    --nxt-space-8: 32px;

    --nxt-font: 'Cairo', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --nxt-max-width: 600px;
    /* Height of a fixed bottom nav, if the app has one; the AI composer sits above it. */
    --nxt-bottom-nav-h: 0px;

    color-scheme: light;
}

:root[data-theme="dark"] {
    --nxt-accent: #ff375f;
    --nxt-accent-rgb: 255, 55, 95;
    --nxt-accent-hover: #ff6482;
    --nxt-accent-soft: rgba(var(--nxt-accent-rgb), .16);

    --nxt-ink: #3a3a3c;
    --nxt-on-ink: #fff;
    --nxt-page: #000000;
    --nxt-card: #1c1c1e;
    --nxt-inset: #2c2c2e;
    --nxt-text: #f2f2f7;
    --nxt-text-2: #98989f;
    --nxt-border: #38383a;
    --nxt-success: #30d158;
    --nxt-warning: #ffd60a;
    --nxt-danger: #ff453a;
    --nxt-danger-soft: rgba(255, 69, 58, .16);
    --nxt-backdrop: rgba(0, 0, 0, .6);

    --nxt-shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);
    --nxt-shadow-md: 0 8px 24px rgba(0, 0, 0, .45);
    --nxt-shadow-lg: 0 12px 36px rgba(0, 0, 0, .55);

    color-scheme: dark;
}

/* ---------- Base ---------- */
body {
    font-family: var(--nxt-font);
    background: var(--nxt-page);
    color: var(--nxt-text);
}

.nxt-eyebrow { color: var(--nxt-accent); font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 4px; }
.nxt-caption { color: var(--nxt-text-2); font-size: 12px; }
.nxt-label { font-size: 14px; font-weight: 700; color: var(--nxt-text); }
.nxt-link { color: var(--nxt-accent); font-size: 14px; font-weight: 700; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; gap: 4px; }
.nxt-link:hover { text-decoration: underline; }
.nxt-badge { display: inline-block; padding: 2px 10px; border-radius: var(--nxt-radius-pill); background: var(--nxt-accent-soft); color: var(--nxt-accent); font-size: 11px; font-weight: 800; }

/* Optional page wrapper for pages built only from Nxt components (settings, assistant). */
.nxt-page { width: 100%; max-width: var(--nxt-max-width); margin-inline: auto; min-height: 100dvh; }

/* ---------- Buttons ---------- */
.nxt-button {
    min-height: 44px;
    display: inline-flex; align-items: center; justify-content: center; gap: var(--nxt-space-2);
    padding: var(--nxt-space-2) var(--nxt-space-6);
    border: 1px solid transparent;
    border-radius: var(--nxt-radius-pill);
    font: inherit; font-weight: 700;
    cursor: pointer;
    transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease, opacity .18s ease;
}
.nxt-button:active:not(:disabled) { transform: scale(.98); }
.nxt-button:disabled { opacity: .55; cursor: not-allowed; }
.nxt-button-primary { background: var(--nxt-ink); color: var(--nxt-on-ink); box-shadow: 0 6px 16px rgba(0, 0, 0, .22); }
.nxt-button-primary:hover:not(:disabled) { filter: brightness(1.15); }
.nxt-button-accent { background: var(--nxt-accent); color: var(--nxt-on-accent); box-shadow: 0 6px 16px rgba(var(--nxt-accent-rgb), .28); }
.nxt-button-accent:hover:not(:disabled) { background: var(--nxt-accent-hover); }
.nxt-button-secondary { background: transparent; color: var(--nxt-text); border-color: var(--nxt-border); }
.nxt-button-secondary:hover:not(:disabled) { background: var(--nxt-inset); }
.nxt-button-ghost { background: transparent; color: var(--nxt-accent); }
.nxt-button-danger { background: var(--nxt-danger-soft); color: var(--nxt-danger); }

.nxt-icon-button {
    width: 44px; height: 44px; flex: 0 0 auto;
    display: inline-grid; place-items: center;
    padding: 0; border: 0; border-radius: 50%;
    background: var(--nxt-inset); color: var(--nxt-text);
    cursor: pointer; text-decoration: none;
    transition: background-color .15s ease, transform .15s ease;
}
.nxt-icon-button:hover { background: var(--nxt-accent-soft); color: var(--nxt-accent); }
.nxt-icon-button:active:not(:disabled) { transform: scale(.94); }
.nxt-icon-button:disabled { opacity: .5; cursor: not-allowed; }
.nxt-icon-button.is-accent { background: var(--nxt-accent); color: var(--nxt-on-accent); }
.nxt-icon-button svg {
    width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
}
[dir="rtl"] .nxt-back svg { transform: scaleX(-1); }

/* ---------- Cards, header, inputs, chips ---------- */
.nxt-card {
    background: var(--nxt-card);
    border: 1px solid var(--nxt-border);
    border-radius: var(--nxt-radius-lg);
    box-shadow: var(--nxt-shadow-md);
    padding: var(--nxt-space-4);
    color: var(--nxt-text);
}

.nxt-page-header {
    display: flex; align-items: flex-start; gap: var(--nxt-space-3);
    padding: var(--nxt-space-6) var(--nxt-space-4) var(--nxt-space-3);
    background: var(--nxt-card);
    border-bottom: 1px solid var(--nxt-border);
    border-radius: 0 0 var(--nxt-radius-lg) var(--nxt-radius-lg);
    box-shadow: var(--nxt-shadow-sm);
}
.nxt-page-header-text { flex: 1 1 auto; min-width: 0; }
.nxt-page-header h1 { font-size: 28px; line-height: 1.3; font-weight: 700; margin: 0; color: var(--nxt-text); }
.nxt-page-header-text > p:not(.nxt-eyebrow) { color: var(--nxt-text-2); font-size: 14px; margin: var(--nxt-space-1) 0 0; }
.nxt-page-header-icon { margin-inline-end: 6px; }
.nxt-page-header-actions { display: flex; gap: var(--nxt-space-2); align-items: center; }

.nxt-input {
    width: 100%; min-height: 48px;
    border: 1px solid transparent;
    border-radius: var(--nxt-radius-md);
    background: var(--nxt-inset); color: var(--nxt-text);
    padding: var(--nxt-space-3) var(--nxt-space-4);
    font: inherit;
}
.nxt-input:focus { border-color: var(--nxt-accent); background: var(--nxt-card); outline: 0; }
.nxt-input::placeholder { color: var(--nxt-text-2); opacity: 1; }
.nxt-input-row { display: flex; gap: var(--nxt-space-2); align-items: center; }
.nxt-input-row .nxt-input { flex: 1 1 auto; min-width: 0; }
.nxt-input-row .nxt-icon-button { width: 48px; height: 48px; border-radius: var(--nxt-radius-md); }

.nxt-chip {
    min-height: 40px;
    border: 1px solid transparent;
    border-radius: var(--nxt-radius-pill);
    background: var(--nxt-inset); color: var(--nxt-text-2);
    padding: var(--nxt-space-2) var(--nxt-space-4);
    font: inherit; font-size: 14px; font-weight: 600;
    cursor: pointer;
}
.nxt-chip:hover { color: var(--nxt-text); }
.nxt-chip.active { background: var(--nxt-ink); color: var(--nxt-on-ink); }

.nxt-segmented {
    display: flex; flex-wrap: wrap; gap: 4px;
    padding: 4px;
    background: var(--nxt-inset);
    border-radius: var(--nxt-radius-pill);
}
.nxt-segmented button {
    flex: 1 1 0; min-height: 40px; min-width: max-content;
    border: 0; border-radius: var(--nxt-radius-pill);
    background: transparent; color: var(--nxt-text-2);
    padding: 6px 14px;
    font: inherit; font-size: 14px; font-weight: 700;
    cursor: pointer; white-space: nowrap;
    transition: background-color .15s ease, color .15s ease;
}
.nxt-segmented button.active { background: var(--nxt-ink); color: var(--nxt-on-ink); box-shadow: var(--nxt-shadow-sm); }

/* ---------- Empty state, skeleton, spinner ---------- */
.nxt-empty-state { text-align: center; padding: var(--nxt-space-8) var(--nxt-space-4); }
.nxt-empty-state-icon { font-size: 48px; margin-bottom: var(--nxt-space-3); color: var(--nxt-accent); display: grid; place-items: center; }
.nxt-empty-state-icon svg { width: 96px; height: 96px; }
.nxt-empty-state h2 { font-size: 20px; font-weight: 700; margin: 0; }
.nxt-empty-state p { color: var(--nxt-text-2); font-size: 14px; margin: var(--nxt-space-2) 0 0; }

.nxt-skeleton-list { display: grid; gap: var(--nxt-space-3); }
.nxt-skeleton-card { display: grid; gap: 10px; padding: var(--nxt-space-4); border-radius: var(--nxt-radius-lg); background: var(--nxt-card); border: 1px solid var(--nxt-border); }
.nxt-skeleton-line {
    display: block; height: 14px; border-radius: 7px;
    background: linear-gradient(90deg, var(--nxt-inset) 25%, var(--nxt-border) 50%, var(--nxt-inset) 75%);
    background-size: 200% 100%;
    animation: nxt-shimmer 1.4s ease-in-out infinite;
}
@keyframes nxt-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

.nxt-spinner {
    display: inline-block; width: 28px; height: 28px;
    border: 3px solid var(--nxt-accent-soft); border-top-color: var(--nxt-accent);
    border-radius: 50%;
    animation: nxt-spin .8s linear infinite;
}
.nxt-spinner.is-small { width: 16px; height: 16px; border-width: 2px; border-color: rgba(255, 255, 255, .35); border-top-color: currentColor; }
.nxt-spin { animation: nxt-spin .9s linear infinite; }
@keyframes nxt-spin { to { transform: rotate(360deg); } }

/* ---------- Bottom sheet ---------- */
.nxt-sheet-backdrop { position: fixed; inset: 0; z-index: 1200; background: var(--nxt-backdrop); display: flex; align-items: flex-end; justify-content: center; animation: nxt-fade .18s ease; }
.nxt-sheet {
    width: min(var(--nxt-max-width), 100%); max-height: 90dvh; overflow-y: auto;
    background: var(--nxt-card); color: var(--nxt-text);
    border-radius: var(--nxt-radius-xl) var(--nxt-radius-xl) 0 0;
    padding: 10px 16px calc(18px + env(safe-area-inset-bottom));
    box-shadow: 0 -12px 40px rgba(0, 0, 0, .18);
    animation: nxt-sheet-in .24s cubic-bezier(.2, .8, .2, 1);
}
.nxt-sheet-handle { width: 42px; height: 4px; border-radius: 9px; background: var(--nxt-border); margin: 0 auto 12px; }
.nxt-sheet-eyebrow { color: var(--nxt-text-2); font-size: 13px; margin: 0; }
.nxt-sheet h2 { font-size: 19px; margin: 3px 0 14px; }
@keyframes nxt-fade { from { opacity: 0; } }
@keyframes nxt-sheet-in { from { transform: translateY(40px); opacity: .4; } }

/* ---------- Toast & version banner ---------- */
.nxt-toast {
    position: fixed; z-index: 1300;
    inset-inline: 0; margin-inline: auto;
    bottom: calc(var(--nxt-bottom-nav-h) + 16px + env(safe-area-inset-bottom));
    width: min(calc(100% - 32px), 480px);
    background: var(--nxt-ink); color: var(--nxt-on-ink);
    border-radius: var(--nxt-radius-md);
    padding: var(--nxt-space-3) var(--nxt-space-4);
    box-shadow: var(--nxt-shadow-lg);
    text-align: center; font-size: 14px; font-weight: 600;
    animation: nxt-toast-in .2s ease;
    cursor: pointer;
}
:root[data-theme="dark"] .nxt-toast { background: var(--nxt-text); color: var(--nxt-page); }
.nxt-toast.is-error { background: var(--nxt-danger); color: #fff; }
@keyframes nxt-toast-in { from { opacity: 0; transform: translateY(8px); } }

.nxt-version-banner {
    position: fixed; z-index: 1400;
    top: calc(8px + env(safe-area-inset-top)); inset-inline: 0; margin-inline: auto;
    width: min(calc(100% - 24px), 480px);
    display: flex; align-items: center; gap: var(--nxt-space-2);
    padding: 8px 8px 8px 16px; padding-inline: 16px 8px;
    background: var(--nxt-card); color: var(--nxt-text);
    border: 1px solid var(--nxt-border);
    border-radius: var(--nxt-radius-pill);
    box-shadow: var(--nxt-shadow-lg);
    font-size: 14px; font-weight: 600;
    animation: nxt-toast-in .2s ease;
}
.nxt-version-banner span { flex: 1 1 auto; }
.nxt-version-banner .nxt-button { min-height: 36px; padding-inline: 16px; }
.nxt-version-banner .nxt-icon-button { width: 36px; height: 36px; }

/* ---------- Settings ---------- */
.nxt-settings { width: 100%; max-width: var(--nxt-max-width); margin-inline: auto; }
.nxt-settings-sections { padding: var(--nxt-space-4); display: grid; gap: var(--nxt-space-3); }
.nxt-settings-card { display: grid; gap: var(--nxt-space-3); }
.nxt-settings-card-head { display: flex; gap: var(--nxt-space-3); align-items: flex-start; }
.nxt-settings-icon { width: 40px; height: 40px; flex: 0 0 auto; display: grid; place-items: center; border-radius: var(--nxt-radius-sm); background: var(--nxt-accent-soft); font-size: 20px; }
.nxt-settings-card h2 { font-size: 18px; font-weight: 700; margin: 0; }
.nxt-settings-card-head p, .nxt-settings-note { color: var(--nxt-text-2); font-size: 14px; margin: 2px 0 0; }
.nxt-settings-card .nxt-button { justify-self: start; }

.nxt-about { display: flex; gap: var(--nxt-space-4); align-items: center; }
.nxt-about-name { display: block; font-size: 18px; }
.nxt-about p { color: var(--nxt-text-2); font-size: 14px; margin: 2px 0; }
.nxt-app-logo { display: block; width: var(--nxt-logo-size, 56px); height: var(--nxt-logo-size, 56px); border-radius: 22%; object-fit: cover; box-shadow: var(--nxt-shadow-sm); flex: 0 0 auto; }

.nxt-family { border-top: 1px solid var(--nxt-border); padding-top: var(--nxt-space-3); }
.nxt-family h3 { font-size: 13px; font-weight: 700; color: var(--nxt-text-2); margin: 0 0 var(--nxt-space-2); }
.nxt-family-apps { display: flex; gap: var(--nxt-space-3); flex-wrap: wrap; }
.nxt-family-app {
    display: flex; align-items: center; gap: var(--nxt-space-2);
    padding: 6px 14px 6px 6px; padding-inline: 6px 14px;
    border-radius: var(--nxt-radius-pill);
    background: var(--nxt-inset); color: var(--nxt-text);
    text-decoration: none; font-weight: 700; font-size: 14px;
}
.nxt-family-app:hover { background: var(--nxt-accent-soft); }
.nxt-family-app .nxt-app-logo { border-radius: 50%; }

/* ---------- Install carousel ---------- */
.nxt-carousel { display: flex; flex-direction: column; gap: var(--nxt-space-2); min-height: 0; }
.nxt-carousel-progress { margin: 0; text-align: center; color: var(--nxt-text-2); font-size: 12px; font-weight: 700; }
.nxt-carousel-viewport { overflow: hidden; border-radius: var(--nxt-radius-md); background: var(--nxt-inset); }
.nxt-carousel-track { display: flex; direction: ltr; transition: transform .35s ease; }
.nxt-carousel-slide { flex: 0 0 100%; min-width: 100%; display: flex; flex-direction: column; }
.nxt-carousel-copy { text-align: center; padding: 10px 14px 12px; display: grid; justify-items: center; gap: 4px; }
.nxt-carousel-copy h3 { margin: 0; font-size: 16px; }
.nxt-carousel-img { display: block; width: 100%; max-height: 52dvh; object-fit: contain; background: var(--nxt-card); }
.nxt-carousel-dots { display: flex; justify-content: center; gap: 6px; }
.nxt-carousel-dots span { width: 6px; height: 6px; border-radius: 50%; background: var(--nxt-border); transition: width .2s ease, background-color .2s ease; }
.nxt-carousel-dots span.active { width: 18px; border-radius: 3px; background: var(--nxt-accent); }
.nxt-carousel-actions { display: flex; gap: 10px; }
.nxt-carousel-actions > * { flex: 1 1 0; }

/* ---------- AI assistant ---------- */
.nxt-ai { padding-bottom: calc(110px + env(safe-area-inset-bottom)); }
.nxt-ai-thread { display: flex; flex-direction: column; gap: 12px; padding: 16px; }
.nxt-ai-empty { margin: 32px 8px 0; display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; color: var(--nxt-text-2); font-size: 15px; }
.nxt-ai-empty p { margin: 0; max-width: 280px; }
.nxt-ai-suggestions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; max-width: 420px; }
.nxt-ai-suggestions .nxt-chip { color: var(--nxt-text); background: var(--nxt-card); border-color: var(--nxt-border); }

.nxt-orb { position: relative; width: 150px; height: 150px; display: grid; place-items: center; }
.nxt-orb-core { position: relative; z-index: 2; width: 76px; height: 76px; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle at 30% 28%, #ff6b85 0%, var(--nxt-accent) 38%, #1c1c1e 100%); box-shadow: 0 10px 30px rgba(var(--nxt-accent-rgb), .35); animation: nxt-orb-float 3.6s ease-in-out infinite; }
.nxt-orb-core svg { width: 34px; height: 34px; fill: #fff; animation: nxt-spin 9s linear infinite; }
.nxt-orb-ring { position: absolute; inset: 37px; border-radius: 50%; border: 2px solid var(--nxt-accent); opacity: 0; animation: nxt-orb-ring 3.2s ease-out infinite; }
.nxt-orb-ring.ring-2 { animation-delay: 1.6s; }
.nxt-orb-orbit { position: absolute; inset: 0; animation: nxt-spin 6s linear infinite; }
.nxt-orb-orbit i { position: absolute; top: 6px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--nxt-accent); box-shadow: 0 0 12px var(--nxt-accent); }
.nxt-spark { position: absolute; width: 18px; height: 18px; fill: var(--nxt-accent); opacity: 0; animation: nxt-twinkle 2.8s ease-in-out infinite; }
.nxt-spark.spark-1 { top: 8px; inset-inline-start: 14px; }
.nxt-spark.spark-2 { top: 34px; inset-inline-end: 4px; width: 13px; height: 13px; animation-delay: .9s; }
.nxt-spark.spark-3 { bottom: 10px; inset-inline-start: 24px; width: 12px; height: 12px; animation-delay: 1.8s; }
@keyframes nxt-orb-float { 0%, 100% { transform: translateY(5px); } 50% { transform: translateY(-7px); } }
@keyframes nxt-orb-ring { 0% { transform: scale(.9); opacity: .55; } 100% { transform: scale(2); opacity: 0; } }
@keyframes nxt-twinkle { 0%, 100% { opacity: 0; transform: scale(.4) rotate(0deg); } 50% { opacity: 1; transform: scale(1) rotate(25deg); } }

.nxt-ai-row { display: flex; }
.nxt-ai-row.from-user { justify-content: flex-end; }
.nxt-ai-row.from-ai { justify-content: flex-start; }
.nxt-ai-bubble { max-width: 86%; padding: 12px 14px; border-radius: 20px; font-size: 15px; line-height: 1.5; overflow-wrap: anywhere; }
.from-user .nxt-ai-bubble { background: var(--nxt-ink); color: var(--nxt-on-ink); border-end-end-radius: 6px; }
.from-ai .nxt-ai-bubble { background: var(--nxt-card); color: var(--nxt-text); border: 1px solid var(--nxt-border); box-shadow: var(--nxt-shadow-sm); border-end-start-radius: 6px; }
.nxt-ai-bubble.is-error { background: var(--nxt-danger-soft); color: var(--nxt-danger); border-color: transparent; }
.nxt-ai-bubble.is-typing { color: var(--nxt-text-2); display: inline-flex; align-items: center; gap: 8px; }
.nxt-ai-text { margin: 0; white-space: pre-wrap; }
.nxt-ai-bubble h3 { margin: 10px 0 4px; font-size: 12px; font-weight: 800; color: var(--nxt-text-2); text-transform: uppercase; letter-spacing: .04em; }
.nxt-ai-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.nxt-ai-list li { display: flex; align-items: baseline; gap: 8px; padding: 6px 10px; border-radius: 12px; background: var(--nxt-inset); }
.nxt-ai-list li span { flex: 0 0 auto; font-size: 12px; color: var(--nxt-text-2); }
.nxt-ai-list li strong { min-width: 0; font-weight: 700; }
.nxt-ai-link { display: inline-block; margin-top: 8px; margin-inline-end: 12px; color: var(--nxt-accent); font-weight: 700; }
.nxt-ai-end { height: 1px; scroll-margin-bottom: calc(var(--nxt-bottom-nav-h) + 120px); }

.nxt-dots { display: inline-flex; gap: 3px; }
.nxt-dots i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: nxt-dot 1.2s ease-in-out infinite; }
.nxt-dots i:nth-child(2) { animation-delay: .15s; }
.nxt-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes nxt-dot { 0%, 80%, 100% { opacity: .25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }

.nxt-ai-composer {
    position: fixed; z-index: 900;
    inset-inline: 0; margin-inline: auto;
    bottom: calc(var(--nxt-bottom-nav-h) + env(safe-area-inset-bottom));
    width: 100%; max-width: var(--nxt-max-width);
    padding: 10px 12px 14px;
    background: linear-gradient(to top, var(--nxt-page) 70%, transparent);
}

/* ---------- Composer (chat-style input with dictation) ---------- */
.nxt-composer {
    display: flex; align-items: flex-end; gap: 6px;
    padding: 8px; padding-inline-start: 18px;
    border: 1px solid var(--nxt-border);
    border-radius: 28px;
    background: var(--nxt-card);
    box-shadow: var(--nxt-shadow-lg);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.nxt-composer:focus-within { border-color: var(--nxt-accent); box-shadow: 0 0 0 3px var(--nxt-accent-soft), var(--nxt-shadow-lg); }
.nxt-composer-input {
    flex: 1; min-width: 0; max-height: 140px;
    padding: 9px 0; border: 0; outline: 0; resize: none;
    background: transparent; color: var(--nxt-text);
    font: inherit; line-height: 1.45;
}
.nxt-composer-input::placeholder { color: var(--nxt-text-2); }
.nxt-composer-input:focus, .nxt-composer-input:focus-visible { outline: none; box-shadow: none; } /* the pill shows focus */
.nxt-composer.is-listening .nxt-composer-input::placeholder { color: var(--nxt-accent); }
.nxt-composer-mic, .nxt-composer-send {
    flex: 0 0 40px; width: 40px; height: 40px; min-height: 0; padding: 0;
    display: grid; place-items: center;
    border: 0; border-radius: 50%; cursor: pointer;
    transition: background-color .15s ease, color .15s ease, transform .15s ease;
}
.nxt-composer-mic svg, .nxt-composer-send svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.nxt-composer-mic { background: transparent; color: var(--nxt-text-2); }
.nxt-composer-mic:hover { background: var(--nxt-inset); color: var(--nxt-text); }
.nxt-composer-mic.listening { background: var(--nxt-accent-soft); color: var(--nxt-accent); animation: nxt-pulse 1.2s ease-in-out infinite; }
.nxt-composer-send { background: var(--nxt-accent); color: var(--nxt-on-accent); }
.nxt-composer-send:hover:not(:disabled) { background: var(--nxt-accent-hover); }
.nxt-composer-send:active:not(:disabled) { transform: scale(.92); }
.nxt-composer-send:disabled { background: var(--nxt-border); color: var(--nxt-text-2); cursor: not-allowed; }
.nxt-composer-error { margin: 6px 12px 0; color: var(--nxt-danger); font-size: 13px; text-align: center; }
@keyframes nxt-pulse { 50% { box-shadow: 0 0 0 7px rgba(var(--nxt-accent-rgb), .15); } }

@media (prefers-reduced-motion: reduce) {
    .nxt-orb-core, .nxt-orb-core svg, .nxt-orb-ring, .nxt-orb-orbit, .nxt-spark, .nxt-skeleton-line, .nxt-dots i, .nxt-composer-mic.listening { animation: none; }
    .nxt-spark { opacity: .8; }
}