/**
 * ara-cta.css — Arkamia Ara shared CTA + modal skin.
 *
 * Moodboard: --lightning #E5FF35 / --bolt #0F0404 / --cream #F9FAF4
 * Mirrors spike-007 live_server.py PAGE styles; extended for modal,
 * form fields, radio group, consent row, disabled-submit state,
 * post-submit two-button fork.
 *
 * Plan 05-03 (Phase 5, Wave 2) — arkbot-avatar v0.2
 */

/* ===================================================================
   DESIGN TOKENS
   =================================================================== */
:root {
  --ara-lightning: #E5FF35;
  --ara-bolt:      #0F0404;
  --ara-cream:     #F9FAF4;
  --ara-dark-bg:   #080202;
  --ara-card-bg:   #140b0b;
  --ara-border:    #2a1e1e;
  --ara-muted:     #c7bdbd;
  --ara-dim:       #8a7f7f;
  --ara-error:     #ff8b8b;
  --ara-success:   #46d369;
  --ara-overlay:   rgba(8, 2, 2, 0.82);
  --ara-radius:    14px;
  --ara-radius-sm: 8px;
  --ara-transition: 0.18s ease;
  --ara-z-fab:     9000;
  --ara-z-overlay: 9100;
  --ara-z-modal:   9200;
}

/* ===================================================================
   FLOATING CTA BUTTON (the "Habla con Ara" pill)
   =================================================================== */
#ara-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: var(--ara-z-fab);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--ara-lightning);
  color: var(--ara-bolt);
  border: none;
  border-radius: 999px;
  padding: 12px 19px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 5px 16px rgba(229, 255, 53, 0.26);
  transition: transform var(--ara-transition), box-shadow var(--ara-transition), opacity var(--ara-transition);
  white-space: nowrap;
}
/* scroll-reveal: oculto hasta pasar el hero (clase la togglea ara-cta.js) */
#ara-fab.ara-fab-reveal {
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
}
#ara-fab.ara-fab-reveal.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
#ara-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(229, 255, 53, 0.42);
}
#ara-fab.ara-fab-reveal.is-visible:hover {
  transform: translateY(-2px);
}
#ara-fab:active {
  transform: translateY(0);
}
#ara-fab .ara-fab-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ara-bolt);
  box-shadow: 0 0 0 2px rgba(15,4,4,0.3);
  flex-shrink: 0;
}
#ara-fab.ara-hidden {
  display: none;
}

/* ===================================================================
   MODAL OVERLAY
   =================================================================== */
#ara-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--ara-z-overlay);
  background: var(--ara-overlay);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
#ara-overlay.ara-open {
  display: flex;
}

/* ===================================================================
   MODAL CARD
   =================================================================== */
#ara-modal {
  position: relative;
  z-index: var(--ara-z-modal);
  background: var(--ara-card-bg);
  border: 1px solid var(--ara-border);
  border-radius: var(--ara-radius);
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 36px 32px 32px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
}

/* Close button */
#ara-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  color: var(--ara-dim);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--ara-radius-sm);
  transition: color var(--ara-transition), background var(--ara-transition);
}
#ara-close:hover {
  color: var(--ara-cream);
  background: rgba(255,255,255,0.06);
}

/* Modal header */
.ara-modal-kicker {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ara-lightning);
  margin-bottom: 10px;
}
.ara-modal-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--ara-cream);
  line-height: 1.2;
  margin-bottom: 6px;
}
.ara-modal-sub {
  font-size: 14px;
  color: var(--ara-muted);
  line-height: 1.5;
  margin-bottom: 24px;
}

/* Divider */
.ara-divider {
  border: none;
  border-top: 1px solid var(--ara-border);
  margin: 20px 0;
}

/* ===================================================================
   FORM FIELDS (step 1)
   =================================================================== */
.ara-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ara-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.ara-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ara-muted);
  letter-spacing: 0.02em;
}
.ara-field label .ara-req {
  color: var(--ara-lightning);
  margin-left: 2px;
}
.ara-field input,
.ara-field textarea,
.ara-field select {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--ara-border);
  border-radius: var(--ara-radius-sm);
  color: var(--ara-cream);
  font-family: inherit;
  font-size: 15px;
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--ara-transition), background var(--ara-transition);
  width: 100%;
}
.ara-field input::placeholder,
.ara-field textarea::placeholder {
  color: var(--ara-dim);
}
.ara-field input:focus,
.ara-field textarea:focus {
  border-color: var(--ara-lightning);
  background: rgba(229,255,53,0.04);
}
.ara-field input.ara-invalid {
  border-color: var(--ara-error);
}
.ara-field textarea {
  resize: vertical;
  min-height: 72px;
}

/* ===================================================================
   INVERSION RADIO GROUP (optional, D-13)
   =================================================================== */
.ara-radio-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.ara-radio-group legend {
  font-size: 13px;
  font-weight: 600;
  color: var(--ara-muted);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  display: block;
}
.ara-radio-group legend .ara-optional {
  font-weight: 400;
  font-style: italic;
  color: var(--ara-dim);
  font-size: 12px;
  margin-left: 4px;
}
.ara-radio-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--ara-radius-sm);
  border: 1.5px solid var(--ara-border);
  cursor: pointer;
  transition: border-color var(--ara-transition), background var(--ara-transition);
}
.ara-radio-option:hover {
  border-color: rgba(229,255,53,0.35);
  background: rgba(229,255,53,0.04);
}
.ara-radio-option input[type="radio"] {
  accent-color: var(--ara-lightning);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  border: none;
}
.ara-radio-option input[type="radio"]:checked + span {
  color: var(--ara-lightning);
  font-weight: 600;
}
.ara-radio-option.ara-selected {
  border-color: var(--ara-lightning);
  background: rgba(229,255,53,0.07);
}
.ara-radio-option span {
  font-size: 14px;
  color: var(--ara-cream);
  transition: color var(--ara-transition);
}

/* ===================================================================
   CONSENT ROW (D-06 LFPDPPP)
   =================================================================== */
.ara-consent-row {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 13px 14px;
  background: rgba(229,255,53,0.04);
  border: 1.5px solid rgba(229,255,53,0.18);
  border-radius: var(--ara-radius-sm);
  cursor: pointer;
}
.ara-consent-row input[type="checkbox"] {
  accent-color: var(--ara-lightning);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  cursor: pointer;
}
.ara-consent-label {
  font-size: 13px;
  color: var(--ara-muted);
  line-height: 1.5;
  cursor: pointer;
  user-select: none;
}
.ara-consent-label a {
  color: var(--ara-lightning);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ara-consent-label a:hover {
  text-decoration: none;
}

/* ===================================================================
   SUBMIT BUTTON + DISABLED STATE
   =================================================================== */
.ara-submit {
  background: var(--ara-lightning);
  color: var(--ara-bolt);
  border: none;
  border-radius: var(--ara-radius-sm);
  font-family: inherit;
  font-size: 16px;
  font-weight: 800;
  padding: 15px 28px;
  cursor: pointer;
  width: 100%;
  transition: transform var(--ara-transition), opacity var(--ara-transition), box-shadow var(--ara-transition);
  margin-top: 4px;
}
.ara-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(229,255,53,0.3);
}
.ara-submit:active:not(:disabled) {
  transform: translateY(0);
}

/* DISABLED STATE — required + consent not yet met */
.ara-submit:disabled,
.ara-submit[disabled] {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Spinner state */
.ara-submit.ara-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}
.ara-submit.ara-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin: auto;
  border: 2.5px solid rgba(15,4,4,0.3);
  border-top-color: var(--ara-bolt);
  border-radius: 50%;
  animation: ara-spin 0.7s linear infinite;
}
@keyframes ara-spin {
  to { transform: rotate(360deg); }
}

/* ===================================================================
   ERROR MESSAGE
   =================================================================== */
.ara-error-msg {
  font-size: 13px;
  color: var(--ara-error);
  line-height: 1.4;
  min-height: 18px;
  text-align: center;
}

/* ===================================================================
   POST-SUBMIT FORK (step 2 — [Ahora·24/7] / [Agendar])
   Only rendered AFTER a successful submitLead() (FUNNEL-01)
   =================================================================== */
.ara-fork {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ara-fork-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--ara-cream);
  line-height: 1.3;
  margin-bottom: 4px;
  text-align: center;
}
.ara-fork-sub {
  font-size: 13px;
  color: var(--ara-muted);
  text-align: center;
  margin-bottom: 8px;
}

.ara-btn-primary {
  background: var(--ara-lightning);
  color: var(--ara-bolt);
  border: none;
  border-radius: var(--ara-radius-sm);
  font-family: inherit;
  font-size: 16px;
  font-weight: 800;
  padding: 16px 24px;
  cursor: pointer;
  width: 100%;
  text-align: center;
  text-decoration: none;
  display: block;
  transition: transform var(--ara-transition), box-shadow var(--ara-transition);
  box-sizing: border-box;
}
.ara-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(229,255,53,0.3);
}

.ara-btn-secondary {
  background: transparent;
  color: var(--ara-cream);
  border: 1.5px solid var(--ara-border);
  border-radius: var(--ara-radius-sm);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 24px;
  cursor: pointer;
  width: 100%;
  text-align: center;
  text-decoration: none;
  display: block;
  transition: border-color var(--ara-transition), background var(--ara-transition);
  box-sizing: border-box;
}
.ara-btn-secondary:hover {
  border-color: rgba(249,250,244,0.35);
  background: rgba(255,255,255,0.04);
}

.ara-fork-or {
  text-align: center;
  font-size: 12px;
  color: var(--ara-dim);
  font-style: italic;
}

/* ===================================================================
   IN-POPUP SCHEDULER (Agendar sin salir del pop-up)
   =================================================================== */
.ara-sched-status {
  font-size: 13.5px;
  color: var(--ara-muted);
  text-align: center;
  line-height: 1.5;
  padding: 6px 4px;
}
.ara-sched-status b { color: var(--ara-cream); }

.ara-sched-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.ara-sched-slot {
  background: rgba(255,255,255,0.04);
  color: var(--ara-cream);
  border: 1.5px solid var(--ara-border);
  border-radius: var(--ara-radius-sm);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  padding: 13px 8px;
  cursor: pointer;
  text-align: center;
  line-height: 1.3;
  transition: border-color var(--ara-transition), background var(--ara-transition), transform var(--ara-transition);
}
.ara-sched-slot:hover {
  border-color: var(--ara-lightning);
  background: rgba(229,255,53,0.08);
  transform: translateY(-1px);
}

.ara-sched-back {
  background: none;
  border: none;
  color: var(--ara-dim);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px;
  text-align: center;
  transition: color var(--ara-transition);
}
.ara-sched-back:hover { color: var(--ara-cream); }

.ara-sched-confirm,
.ara-sched-done {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--ara-border);
  border-radius: var(--ara-radius-sm);
  padding: 18px 16px;
  text-align: center;
  color: var(--ara-cream);
  line-height: 1.5;
  font-size: 14px;
}
.ara-sched-when {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--ara-lightning);
  margin: 4px 0;
}
.ara-sched-meta {
  font-size: 12.5px;
  color: var(--ara-muted);
  margin-top: 8px;
  line-height: 1.5;
}
.ara-sched-meta b { color: var(--ara-cream); }

/* ===================================================================
   FALLBACK / RETRY STATE (webhook error)
   =================================================================== */
.ara-fallback {
  background: rgba(255,139,139,0.06);
  border: 1.5px solid rgba(255,139,139,0.25);
  border-radius: var(--ara-radius-sm);
  padding: 18px 16px;
}
.ara-fallback p {
  font-size: 14px;
  color: var(--ara-muted);
  line-height: 1.5;
  margin-bottom: 10px;
}
.ara-fallback-retry {
  background: none;
  border: 1.5px solid var(--ara-lightning);
  color: var(--ara-lightning);
  border-radius: var(--ara-radius-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 9px 18px;
  cursor: pointer;
  transition: background var(--ara-transition), color var(--ara-transition);
}
.ara-fallback-retry:hover {
  background: var(--ara-lightning);
  color: var(--ara-bolt);
}

/* ===================================================================
   FAB — fixed natural corner (no stacking offset needed since
   legacy #ark-fab is removed)
   =================================================================== */
#ara-fab {
  bottom: 28px;
}

/* ===================================================================
   MODE CHOOSER SCREEN
   =================================================================== */
#ara-screen-chooser {
  padding: 36px 32px 32px;
  position: relative;
}

/* Chooser inherits the modal close button at top-right */
#ara-screen-chooser #ara-close {
  position: absolute;
  top: 14px;
  right: 16px;
}

/* Hero: foto de Ara en el chooser del pop-up */
.ara-hero {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid var(--ara-border);
}
.ara-hero-img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center 26%;
}
.ara-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8,2,2,0) 40%, rgba(8,2,2,0.7) 100%);
  pointer-events: none;
}
.ara-hero-badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(8,2,2,0.55);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(229,255,53,0.4);
  color: var(--ara-cream);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 5px 11px;
  border-radius: 999px;
}
.ara-hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ara-lightning);
  animation: ara-pulse 1.8s infinite;
}
@keyframes ara-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(229,255,53,0.55); }
  70%  { box-shadow: 0 0 0 7px rgba(229,255,53,0); }
  100% { box-shadow: 0 0 0 0 rgba(229,255,53,0); }
}
.ara-hero-mute {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(8,2,2,0.55);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--ara-cream);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, transform .15s ease;
}
.ara-hero-mute svg { width: 15px; height: 15px; flex-shrink: 0; }
.ara-hero-mute:hover { border-color: var(--ara-lightning); transform: translateY(-1px); }
.ara-hero-mute.ara-sound-on { border-color: var(--ara-lightning); color: var(--ara-lightning); }

.ara-mode-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.ara-mode-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  background: rgba(255,255,255,0.03);
  border: 1.5px solid var(--ara-border);
  border-radius: var(--ara-radius);
  padding: 18px 20px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color var(--ara-transition), background var(--ara-transition),
              transform var(--ara-transition);
  width: 100%;
}
.ara-mode-btn:hover {
  border-color: rgba(229,255,53,0.45);
  background: rgba(229,255,53,0.05);
  transform: translateY(-1px);
}
.ara-mode-btn:active {
  transform: translateY(0);
}
.ara-mode-btn--live {
  border-color: rgba(229,255,53,0.25);
}

.ara-mode-icon {
  font-size: 24px;
  margin-bottom: 2px;
}
.ara-mode-label {
  font-size: 17px;
  font-weight: 800;
  color: var(--ara-cream);
  letter-spacing: 0.01em;
}
.ara-mode-desc {
  font-size: 13px;
  color: var(--ara-muted);
  line-height: 1.4;
}

/* ===================================================================
   BACK BUTTON (← volver)
   =================================================================== */
.ara-back-btn {
  background: none;
  border: none;
  color: var(--ara-dim);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--ara-transition);
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.ara-back-btn:hover {
  color: var(--ara-lightning);
}

/* ===================================================================
   LIVE MODE SCREEN
   =================================================================== */
#ara-screen-live {
  padding: 0 32px 32px;
  position: relative;
}

.ara-live-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 0;
  margin-bottom: 18px;
}
.ara-live-topbar #ara-close {
  background: none;
  border: none;
  color: var(--ara-dim);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--ara-radius-sm);
  transition: color var(--ara-transition), background var(--ara-transition);
}
.ara-live-topbar #ara-close:hover {
  color: var(--ara-cream);
  background: rgba(255,255,255,0.06);
}

/* ===================================================================
   CHAT MODE SCREEN
   =================================================================== */
#ara-screen-chat {
  display: flex;
  flex-direction: column;
  height: 480px;
  max-height: 76vh;
  position: relative;
}

.ara-chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--ara-border);
  flex-shrink: 0;
}

.ara-chat-head-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.ara-chat-ava {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ara-lightning);
  color: var(--ara-bolt);
  font-weight: 900;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 1;
}

.ara-chat-who {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-family: inherit;
}
.ara-chat-who b {
  font-size: 14px;
  font-weight: 800;
  color: var(--ara-cream);
}
.ara-chat-who span {
  font-size: 11px;
  color: var(--ara-dim);
}

.ara-chat-close {
  background: none;
  border: none;
  color: var(--ara-dim);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--ara-radius-sm);
  flex-shrink: 0;
  transition: color var(--ara-transition), background var(--ara-transition);
}
.ara-chat-close:hover {
  color: var(--ara-cream);
  background: rgba(255,255,255,0.06);
}

.ara-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

.ara-chat-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  word-break: break-word;
}
.ara-chat-msg.bot {
  background: rgba(255,255,255,0.06);
  color: var(--ara-cream);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.ara-chat-msg.user {
  background: var(--ara-lightning);
  color: var(--ara-bolt);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

/* Typing indicator */
.ara-chat-typing {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255,255,255,0.06);
  border-radius: 14px;
  border-bottom-left-radius: 4px;
  width: fit-content;
  align-self: flex-start;
}
.ara-chat-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ara-dim);
  animation: ara-bounce 1.2s infinite;
}
.ara-chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.ara-chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes ara-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%           { transform: translateY(-5px); }
}

/* Chips */
.ara-chat-chips {
  padding: 4px 10px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  flex-shrink: 0;
  min-height: 0;
}

.ara-chip {
  background: rgba(229,255,53,0.08);
  border: 1px solid rgba(229,255,53,0.3);
  color: var(--ara-lightning);
  border-radius: 999px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 13px;
  cursor: pointer;
  transition: background var(--ara-transition), border-color var(--ara-transition);
}
.ara-chip:hover {
  background: rgba(229,255,53,0.16);
  border-color: var(--ara-lightning);
}

/* Chat footer input */
.ara-chat-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--ara-border);
  flex-shrink: 0;
}

.ara-chat-input {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--ara-border);
  border-radius: 999px;
  color: var(--ara-cream);
  font-family: inherit;
  font-size: 14px;
  padding: 9px 16px;
  outline: none;
  transition: border-color var(--ara-transition);
}
.ara-chat-input::placeholder { color: var(--ara-dim); }
.ara-chat-input:focus { border-color: var(--ara-lightning); }

.ara-chat-send {
  background: var(--ara-lightning);
  color: var(--ara-bolt);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--ara-transition), opacity var(--ara-transition);
}
.ara-chat-send:hover { transform: scale(1.08); }

/* ===================================================================
   RESPONSIVE ADJUSTMENTS
   =================================================================== */
@media (max-width: 540px) {
  #ara-modal {
    padding: 0;
    border-radius: var(--ara-radius) var(--ara-radius) 0 0;
    max-height: 95vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }
  #ara-screen-chooser {
    padding: 28px 20px 24px;
  }
  #ara-screen-live {
    padding: 0 20px 24px;
  }
  #ara-overlay {
    align-items: flex-end;
  }
  #ara-fab {
    bottom: 20px;
    right: 16px;
    padding: 12px 18px;
    font-size: 14px;
  }
  #ara-screen-chat {
    height: 88vh;
    max-height: 88vh;
  }
}