/*
Theme Name: Synthwave HTTM
Theme URI: http://192.168.101.105
Author: HTTM
Description: Immersive 80s synthwave login landing theme for HTTM. Deep navy, neon pink, cyan glow, retro grid horizon.
Version: 1.5.2
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: synthwave-httm
*/

/* Reset / base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --sw-bg-deep: #05010f;
  --sw-bg-navy: #0a0520;
  --sw-pink: #ff2bd6;
  --sw-cyan: #00f0ff;
  --sw-purple: #8b5cf6;
  --sw-violet: #c026ff;
  --sw-horizon: #ff006e;
  --sw-text: #e8f4ff;
  --sw-muted: #7a8ba8;
  --sw-glow-pink: 0 0 10px #ff2bd6, 0 0 28px #ff2bd6aa, 0 0 56px #ff2bd644;
  --sw-glow-cyan: 0 0 10px #00f0ff, 0 0 28px #00f0ffaa, 0 0 56px #00f0ff44;
  --font-display: "Orbitron", "Segoe UI", system-ui, sans-serif;
  --font-body: "Rajdhani", "Segoe UI", system-ui, sans-serif;
}

html, body {
  height: 100%;
  background: var(--sw-bg-deep);
  color: var(--sw-text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body.synthwave-login {
  min-height: 100vh;
  min-height: 100dvh;
}

/* Kill WP admin-bar top offset (blank gap) even if bar CSS still injects margin */
html:has(body.synthwave-login),
html.synthwave-httm-lock {
  margin-top: 0 !important;
}

/* Logged-in chat: no document/body vertical scrollbar; scroll only in #sw-chat-messages */
html:has(body.synthwave-app),
body.synthwave-app {
  height: 100%;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
}
body.synthwave-app.synthwave-login {
  min-height: 0;
}

/* Hide WP chrome on front login */
body.synthwave-login #wpadminbar,
body.synthwave-login .wp-site-blocks > header,
body.synthwave-login nav.wp-block-navigation {
  display: none !important;
}

/* ===== Full-viewport stage ===== */
.sw-stage {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem 3rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, #2a0a4a88 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 50% 100%, #0a204088 0%, transparent 50%),
    linear-gradient(180deg, #0d0221 0%, #05010f 45%, #020617 100%);
}

/* Stars */
.sw-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, #fff8, transparent),
    radial-gradient(1px 1px at 80% 10%, #fff6, transparent),
    radial-gradient(1.5px 1.5px at 40% 35%, #00f0ff88, transparent),
    radial-gradient(1px 1px at 70% 45%, #ff2bd688, transparent),
    radial-gradient(1px 1px at 25% 60%, #fff5, transparent),
    radial-gradient(1.5px 1.5px at 90% 70%, #fff4, transparent),
    radial-gradient(1px 1px at 55% 15%, #fff7, transparent),
    radial-gradient(1px 1px at 15% 80%, #c026ff66, transparent);
  pointer-events: none;
  z-index: 0;
  animation: sw-twinkle 8s ease-in-out infinite alternate;
}

@keyframes sw-twinkle {
  from { opacity: 0.7; }
  to { opacity: 1; }
}

/* Sun / horizon glow */
.sw-sun {
  position: absolute;
  bottom: 28%;
  left: 50%;
  transform: translateX(-50%);
  width: min(42vw, 280px);
  height: min(42vw, 280px);
  border-radius: 50%;
  background: linear-gradient(180deg, #ff9f1c 0%, #ff006e 40%, #c026ff 70%, transparent 75%);
  box-shadow: 0 0 60px #ff006e88, 0 0 120px #c026ff44;
  opacity: 0.85;
  z-index: 1;
  mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 78%);
}

.sw-sun-bars {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    180deg,
    transparent 0,
    transparent 8px,
    #05010fcc 8px,
    #05010fcc 12px
  );
  border-radius: 50%;
}

/* Perspective grid */
.sw-grid {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 38%;
  z-index: 2;
  perspective: 420px;
  overflow: hidden;
  pointer-events: none;
}

.sw-grid-inner {
  position: absolute;
  left: -50%;
  width: 200%;
  height: 200%;
  bottom: 0;
  transform: rotateX(58deg);
  transform-origin: center bottom;
  background-image:
    linear-gradient(90deg, transparent 0%, #ff2bd633 1px, transparent 2px),
    linear-gradient(0deg, transparent 0%, #00f0ff44 1px, transparent 2px);
  background-size: 48px 48px;
  animation: sw-grid-scroll 12s linear infinite;
  mask-image: linear-gradient(180deg, transparent 0%, #000 35%, #000 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 35%, #000 100%);
}

@keyframes sw-grid-scroll {
  from { background-position: 0 0; }
  to { background-position: 0 48px; }
}

.sw-horizon-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 38%;
  height: 2px;
  z-index: 3;
  background: linear-gradient(90deg, transparent, var(--sw-cyan), var(--sw-pink), var(--sw-cyan), transparent);
  box-shadow: 0 0 12px var(--sw-pink), 0 0 28px var(--sw-cyan);
  opacity: 0.9;
}

/* CRT scanlines overlay */
.sw-crt {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  mix-blend-mode: multiply;
  opacity: 0.55;
}

.sw-vignette {
  position: absolute;
  inset: 0;
  z-index: 9;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 45%, #000000aa 100%);
}

/* ===== Login panel ===== */
.sw-panel {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 420px;
  padding: 2.25rem 2rem 2rem;
  border-radius: 4px;
  background: linear-gradient(160deg, rgba(18, 8, 40, 0.92) 0%, rgba(8, 4, 24, 0.95) 100%);
  border: 1px solid rgba(255, 43, 214, 0.45);
  box-shadow:
    0 0 0 1px rgba(0, 240, 255, 0.15),
    0 0 40px rgba(255, 43, 214, 0.25),
    0 0 80px rgba(0, 240, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.sw-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sw-cyan), var(--sw-pink), transparent);
  box-shadow: var(--sw-glow-cyan);
}

.sw-logo {
  text-align: center;
  margin-bottom: 1.75rem;
}

.sw-logo-mark {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 5vw, 2.35rem);
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  text-transform: uppercase;
  color: var(--sw-text);
  text-shadow: var(--sw-glow-pink);
  line-height: 1.2;
}

.sw-logo-sub {
  margin-top: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  text-indent: 0.45em;
  text-transform: uppercase;
  color: var(--sw-cyan);
  text-shadow: var(--sw-glow-cyan);
  opacity: 0.9;
}

.sw-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  color: var(--sw-muted);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.sw-divider::before,
.sw-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 43, 214, 0.5), transparent);
}

.sw-form label {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sw-pink);
  text-shadow: 0 0 8px #ff2bd688;
}

.sw-input-wrap {
  position: relative;
  margin-bottom: 1.35rem;
}

.sw-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--sw-text);
  background: rgba(5, 1, 15, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  caret-color: var(--sw-cyan);
}

.sw-input::placeholder {
  color: var(--sw-muted);
  opacity: 0.7;
  letter-spacing: 0.12em;
}

.sw-input:focus {
  border-color: var(--sw-cyan);
  box-shadow: 0 0 0 1px var(--sw-cyan), var(--sw-glow-cyan);
  background: rgba(8, 4, 28, 0.95);
}

.sw-input.is-glow {
  border-color: var(--sw-pink);
  box-shadow: 0 0 0 1px var(--sw-pink), var(--sw-glow-pink);
}

.sw-btn {
  display: block;
  width: 100%;
  padding: 0.95rem 1.25rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-indent: 0.35em;
  text-transform: uppercase;
  color: #05010f;
  background: linear-gradient(135deg, var(--sw-cyan) 0%, #7afcff 40%, var(--sw-pink) 100%);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.45), 0 0 48px rgba(255, 43, 214, 0.25);
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
}

.sw-btn:hover,
.sw-btn:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.08);
  box-shadow: 0 0 32px rgba(0, 240, 255, 0.65), 0 0 64px rgba(255, 43, 214, 0.4);
  outline: none;
}

.sw-btn:active {
  transform: translateY(0);
  filter: brightness(0.95);
}

.sw-hint {
  margin-top: 1.15rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--sw-muted);
  letter-spacing: 0.06em;
}

.sw-error {
  margin-bottom: 1rem;
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
  color: #ffb4e8;
  background: rgba(255, 43, 214, 0.12);
  border: 1px solid rgba(255, 43, 214, 0.4);
  border-radius: 2px;
  text-align: center;
}

.sw-success {
  text-align: center;
  padding: 1rem 0 0.25rem;
}

.sw-success-icon {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--sw-cyan);
  text-shadow: var(--sw-glow-cyan);
  margin-bottom: 0.75rem;
}

.sw-success h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--sw-pink);
  text-shadow: var(--sw-glow-pink);
  margin-bottom: 0.5rem;
}

.sw-success p {
  color: var(--sw-muted);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.sw-success .sw-user {
  color: var(--sw-cyan);
  font-weight: 600;
}

.sw-footer-tag {
  position: relative;
  z-index: 5;
  margin-top: 1.75rem;
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(122, 139, 168, 0.7);
}

/* Fallback pages (index etc.) */
.sw-fallback {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  background: var(--sw-bg-deep);
  font-family: var(--font-body);
}

.sw-fallback a {
  color: var(--sw-cyan);
  text-shadow: var(--sw-glow-cyan);
}

@media (max-width: 480px) {
  .sw-panel { padding: 1.75rem 1.25rem; }
  .sw-sun { bottom: 32%; opacity: 0.7; }
}


/* Callsign line between steps */
.sw-callsign {
  margin: -0.5rem 0 1.25rem;
  text-align: center;
  font-size: 0.95rem;
  color: var(--sw-muted);
  letter-spacing: 0.04em;
}
.sw-callsign .sw-user {
  color: var(--sw-cyan);
  font-weight: 600;
  text-shadow: 0 0 10px #00f0ff66;
}

.sw-text-link,
.sw-link-btn {
  color: var(--sw-cyan);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  letter-spacing: 0.08em;
  text-shadow: 0 0 8px #00f0ff66;
}
.sw-text-link:hover,
.sw-link-btn:hover {
  color: var(--sw-pink);
  text-shadow: 0 0 10px #ff2bd688;
}

/* Authenticated chat stage: HTTM ONLINE + chat + disconnect fit in 100dvh */
.sw-stage--app {
  justify-content: flex-start;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  min-height: 0;
  padding: 0.55rem 1.25rem 0.55rem;
  overflow: hidden;
  box-sizing: border-box;
}
.sw-app {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80vw;
  max-width: 80vw;
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow: hidden;
  gap: 0.45rem;
}
.sw-logo--app {
  margin-bottom: 0;
  flex-shrink: 0;
}

/* Neon chat frame: full height / ~50% width (message band) while loading, then expand horizontally */
.sw-chat-frame {
  --sw-load-ms: 3s;
  position: relative;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  min-height: 0;
  height: 100%;
  margin: 0 auto;
  border-radius: 4px;
  background: rgba(5, 1, 15, 0.55);
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow:
    0 0 0 1px rgba(255, 43, 214, 0.2),
    0 0 28px rgba(0, 240, 255, 0.18),
    0 0 48px rgba(255, 43, 214, 0.12),
    inset 0 0 40px rgba(255, 43, 214, 0.06);
  overflow: hidden;
  transition:
    width 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    max-width 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.9s ease,
    border-color 0.9s ease;
}
.sw-chat-frame[data-state="loading"] {
  flex: 1 1 auto;
  width: 50%;
  max-width: 50%;
  min-height: 0;
  height: 100%;
  align-self: center;
}
.sw-chat-frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sw-cyan), var(--sw-pink), transparent);
  box-shadow: var(--sw-glow-cyan);
  opacity: 0.9;
  z-index: 2;
  pointer-events: none;
  transition: left 0.9s cubic-bezier(0.22, 1, 0.36, 1), right 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.sw-chat-frame[data-state="ready"] {
  width: 100%;
  max-width: none;
  align-items: stretch;
  justify-content: flex-start;
  min-height: 0;
  height: 100%;
  flex: 1 1 auto;
  animation: none;
  border-color: rgba(255, 43, 214, 0.45);
  box-shadow:
    0 0 0 1px rgba(0, 240, 255, 0.2),
    0 0 40px rgba(255, 43, 214, 0.28),
    0 0 80px rgba(0, 240, 255, 0.1),
    inset 0 0 40px rgba(255, 43, 214, 0.06);
}

.sw-chat-loading {
  position: relative;
  z-index: 1;
  padding: 1.5rem 1.25rem;
  text-align: center;
  writing-mode: horizontal-tb;
  text-orientation: mixed;
}
.sw-chat-frame[data-state="ready"] .sw-chat-loading {
  display: none;
}
.sw-chat-loading-line {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sw-cyan);
  text-shadow: var(--sw-glow-cyan);
  white-space: nowrap;
}
.sw-dots span {
  display: inline-block;
  opacity: 0.2;
  animation: sw-dot-pulse 1.2s infinite;
}
.sw-dots span:nth-child(2) { animation-delay: 0.2s; }
.sw-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes sw-dot-pulse {
  0%, 80%, 100% { opacity: 0.15; }
  40% { opacity: 1; text-shadow: 0 0 8px var(--sw-cyan); }
}

.sw-chat {
  display: none;
  flex-direction: column;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: none;
  opacity: 0;
  transform: scaleX(0.92);
  transition: opacity 0.45s ease 0.15s, transform 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
}
.sw-chat-frame[data-state="ready"] .sw-chat {
  display: flex;
  opacity: 1;
  transform: scaleX(1);
}

.sw-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem 0.55rem;
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  flex-shrink: 0;
}
.sw-chat-title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--sw-pink);
  text-shadow: var(--sw-glow-pink);
}
.sw-chat-header-right {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.sw-chat-status {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--sw-cyan);
  text-shadow: 0 0 8px #00f0ff88;
}
.sw-chat-status.is-error { color: #ffb4e8; }

/* Background music toggle */
/* Floating mute on login gate (music continues via Web Audio / AJAX) */
.sw-music-toggle--float {
  position: fixed;
  top: 1.1rem;
  right: 1.1rem;
  z-index: 40;
  width: 2.1rem;
  height: 2.1rem;
  background: rgba(5, 1, 15, 0.55);
  backdrop-filter: blur(6px);
}
@media (max-width: 640px) {
  .sw-music-toggle--float { top: 0.75rem; right: 0.75rem; }
}


.sw-music-toggle {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 3px;
  width: 1.55rem;
  height: 1.55rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--sw-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}
.sw-music-toggle:hover,
.sw-music-toggle:focus-visible {
  border-color: var(--sw-pink);
  color: var(--sw-pink);
  box-shadow: 0 0 14px rgba(255, 43, 214, 0.35);
  outline: none;
}
.sw-music-toggle[hidden] { display: none !important; }
.sw-music-icon {
  position: relative;
  width: 0.85rem;
  height: 0.85rem;
  display: block;
}
/* Speaker body */
.sw-music-icon::before {
  content: "";
  position: absolute;
  left: 0.05rem;
  top: 0.22rem;
  width: 0.22rem;
  height: 0.4rem;
  background: currentColor;
  border-radius: 1px;
  box-shadow: 0.16rem -0.12rem 0 -0.02rem currentColor, 0.16rem 0.12rem 0 -0.02rem currentColor;
}
/* Sound waves */
.sw-music-icon::after {
  content: "";
  position: absolute;
  left: 0.42rem;
  top: 0.12rem;
  width: 0.28rem;
  height: 0.6rem;
  border: 2px solid currentColor;
  border-left: none;
  border-radius: 0 0.55rem 0.55rem 0;
  opacity: 0.95;
  box-shadow: 0.18rem 0 0 -1px currentColor;
}
/* Muted / off — crossed out */
.sw-music-toggle.is-muted {
  color: var(--sw-muted);
  border-color: rgba(122, 139, 168, 0.45);
  box-shadow: none;
}
.sw-music-toggle.is-muted .sw-music-icon::after {
  opacity: 0.35;
  box-shadow: none;
}
.sw-music-toggle.is-muted .sw-music-icon {
  /* diagonal slash */
}
.sw-music-toggle.is-muted .sw-music-icon::before {
  /* keep speaker */
}
.sw-music-toggle.is-muted::after {
  content: "";
  position: absolute;
  width: 1.05rem;
  height: 2px;
  background: #ff6bb5;
  box-shadow: 0 0 6px #ff2bd688;
  transform: rotate(-32deg);
  pointer-events: none;
}
.sw-music-toggle {
  position: relative;
}

/* FX keywords help (chat header, beside music mute) */
.sw-fx-help {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.sw-fx-help-toggle {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 3px;
  width: 1.55rem;
  height: 1.55rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--sw-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
  position: relative;
}
.sw-fx-help-toggle:hover,
.sw-fx-help-toggle:focus-visible,
.sw-fx-help.is-open .sw-fx-help-toggle {
  border-color: var(--sw-pink);
  color: var(--sw-pink);
  box-shadow: 0 0 14px rgba(255, 43, 214, 0.35);
  outline: none;
}
.sw-fx-help-icon {
  position: relative;
  width: 0.85rem;
  height: 0.85rem;
  display: block;
}
/* Hash / spark glyph */
.sw-fx-help-icon::before {
  content: "#";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  font-family: var(--font-display), ui-monospace, monospace;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  text-shadow: 0 0 6px currentColor;
}
.sw-fx-help-pop {
  position: absolute;
  top: calc(100% + 0.45rem);
  right: 0;
  z-index: 30;
  min-width: 9.5rem;
  padding: 0.55rem 0.65rem 0.6rem;
  background: rgba(5, 1, 15, 0.94);
  border: 1px solid rgba(0, 240, 255, 0.4);
  border-radius: 4px;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.18), 0 8px 24px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
}
.sw-fx-help-pop[hidden] {
  display: none !important;
}
.sw-fx-help-title {
  font-family: var(--font-display);
  font-size: 0.5rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sw-pink);
  text-shadow: var(--sw-glow-pink);
  margin-bottom: 0.4rem;
}
.sw-fx-help-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.22rem 0.7rem;
}
.sw-fx-help-list li {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.68rem;
  color: var(--sw-cyan);
  letter-spacing: 0.04em;
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.35);
}

.sw-chat-messages,
#sw-chat-messages {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  /* Message column: ~25% inset from left/right of chat frame (middle 50% band) */
  padding: 0.85rem 25%;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  scroll-behavior: smooth;
  min-height: 0;
  overscroll-behavior: contain;
}
.sw-chat-messages::-webkit-scrollbar { width: 6px; }
.sw-chat-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 43, 214, 0.35);
  border-radius: 3px;
}

.sw-msg {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  max-width: 100%;
  animation: sw-msg-in 0.35s ease;
}
@keyframes sw-msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
/* Mine: left of inset column (25% from left). Others: mirrored to right inset (~25% from right). */
.sw-msg--mine { align-self: flex-start; align-items: flex-start; }
.sw-msg--other { align-self: flex-end; align-items: flex-end; text-align: right; }
.sw-msg--other .sw-msg-bubble { text-align: left; }
.sw-msg-user {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sw-cyan);
  text-shadow: 0 0 8px #00f0ff55;
}
.sw-msg--mine .sw-msg-user { color: var(--sw-pink); text-shadow: 0 0 8px #ff2bd655; }
.sw-msg-bubble {
  padding: 0.55rem 0.75rem;
  border-radius: 3px;
  background: rgba(12, 6, 32, 0.9);
  border: 1px solid rgba(0, 240, 255, 0.28);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.08);
  color: var(--sw-text);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  word-break: break-word;
  white-space: pre-wrap;
}
.sw-msg--mine .sw-msg-bubble {
  border-color: rgba(255, 43, 214, 0.4);
  box-shadow: 0 0 16px rgba(255, 43, 214, 0.12);
}
.sw-msg-img {
  display: block;
  max-width: min(320px, 70vw);
  max-height: 240px;
  width: auto;
  height: auto;
  border-radius: 2px;
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 18px rgba(255, 43, 214, 0.2);
  margin-top: 0.15rem;
  background: #05010f;
}
.sw-msg-bubble + .sw-msg-img,
.sw-msg-img + .sw-msg-bubble { margin-top: 0.35rem; }

/* Sticky bottom dock: preview + transmit composer + errors */
.sw-chat-dock {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  margin-top: auto;
  margin-bottom: 0;
  /* Transmit composer band matches message column: ~25% L/R inset → ~50% width */
  margin-left: 25%;
  margin-right: 25%;
  width: 50%;
  box-sizing: border-box;
  border-top: 1px solid rgba(255, 43, 214, 0.25);
  background: rgba(5, 1, 15, 0.72);
  z-index: 2;
}
.sw-chat-composer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem 0.85rem;
  flex-shrink: 0;
  background: transparent;
  border-top: none;
}
.sw-chat-attach {
  flex-shrink: 0;
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 2px;
  cursor: pointer;
  color: var(--sw-cyan);
  background: rgba(5, 1, 15, 0.7);
  transition: border-color 0.15s, box-shadow 0.15s, color 0.15s;
}
.sw-chat-attach:hover,
.sw-chat-attach:focus-within {
  border-color: var(--sw-pink);
  color: var(--sw-pink);
  box-shadow: 0 0 12px rgba(255, 43, 214, 0.35);
}
.sw-chat-attach-icon {
  font-size: 1.1rem;
  line-height: 1;
}
.sw-chat-input {
  flex: 1;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--sw-text);
  background: rgba(5, 1, 15, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 2px;
  outline: none;
  caret-color: var(--sw-cyan);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.sw-chat-input::placeholder {
  color: var(--sw-muted);
  opacity: 0.75;
  letter-spacing: 0.06em;
}
.sw-chat-input:focus {
  border-color: var(--sw-cyan);
  box-shadow: 0 0 0 1px var(--sw-cyan), var(--sw-glow-cyan);
}
.sw-chat-send {
  flex-shrink: 0;
  padding: 0.7rem 1rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #05010f;
  background: linear-gradient(135deg, var(--sw-cyan) 0%, #7afcff 40%, var(--sw-pink) 100%);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.4);
  transition: filter 0.15s, transform 0.15s;
}
.sw-chat-send:hover:not(:disabled),
.sw-chat-send:focus-visible:not(:disabled) {
  filter: brightness(1.08);
  transform: translateY(-1px);
  outline: none;
}
.sw-chat-send:disabled {
  opacity: 0.55;
  cursor: wait;
}

.sw-chat-preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem 0;
  position: relative;
}
.sw-chat-preview[hidden] { display: none !important; }
.sw-chat-preview img {
  max-height: 64px;
  max-width: 120px;
  border-radius: 2px;
  border: 1px solid rgba(0, 240, 255, 0.4);
}
.sw-chat-preview-clear {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 43, 214, 0.5);
  background: rgba(5, 1, 15, 0.85);
  color: var(--sw-pink);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.sw-chat-error {
  margin: 0 0.75rem 0.65rem;
  padding: 0.45rem 0.65rem;
  font-size: 0.8rem;
  color: #ffb4e8;
  background: rgba(255, 43, 214, 0.12);
  border: 1px solid rgba(255, 43, 214, 0.4);
  border-radius: 2px;
}
.sw-chat-error[hidden] { display: none !important; }

.sw-chat-empty {
  margin: auto;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(122, 139, 168, 0.7);
  text-align: center;
  padding: 2rem 1rem;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

/* Scramble / self-destruct glitch on own messages */
.sw-msg.sw-scrambling {
  position: relative;
  pointer-events: none;
  animation: sw-scramble-shake 0.12s steps(2) infinite, sw-scramble-hue 0.4s linear infinite;
  filter: contrast(1.35) saturate(1.8);
}
.sw-msg.sw-scrambling::after {
  content: '';
  position: absolute;
  inset: -2px;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0 2px,
      rgba(0, 240, 255, 0.18) 2px 3px
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0 3px,
      rgba(255, 43, 214, 0.12) 3px 4px
    );
  mix-blend-mode: screen;
  pointer-events: none;
  animation: sw-scramble-blocks 0.18s steps(3) infinite;
  z-index: 2;
}
.sw-msg.sw-scrambling .sw-msg-bubble,
.sw-msg.sw-scrambling .sw-msg-user {
  text-shadow:
    2px 0 #ff2bd6,
    -2px 0 #00f0ff,
    0 0 12px #ff2bd6aa;
  animation: sw-scramble-text 0.15s steps(2) infinite;
}
.sw-msg.sw-scrambling .sw-msg-img {
  filter: contrast(2) hue-rotate(90deg) saturate(3);
  animation: sw-scramble-img 0.2s steps(3) infinite;
  image-rendering: pixelated;
}
.sw-msg.sw-scramble-out {
  animation: sw-scramble-fade 0.35s ease forwards;
  pointer-events: none;
}
@keyframes sw-scramble-shake {
  0% { transform: translate(0, 0) skewX(0deg); }
  25% { transform: translate(-3px, 1px) skewX(-1deg); }
  50% { transform: translate(3px, -2px) skewX(1deg); }
  75% { transform: translate(-2px, 2px) skewX(-0.5deg); }
  100% { transform: translate(2px, -1px) skewX(0.5deg); }
}
@keyframes sw-scramble-hue {
  0% { filter: contrast(1.35) saturate(1.8) hue-rotate(0deg); }
  50% { filter: contrast(1.6) saturate(2.2) hue-rotate(40deg); }
  100% { filter: contrast(1.35) saturate(1.8) hue-rotate(80deg); }
}
@keyframes sw-scramble-blocks {
  0% { clip-path: inset(0 0 60% 0); opacity: 0.85; transform: translateX(-4px); }
  33% { clip-path: inset(20% 0 20% 0); opacity: 0.55; transform: translateX(6px); }
  66% { clip-path: inset(55% 0 0 0); opacity: 0.9; transform: translateX(-2px); }
  100% { clip-path: inset(10% 0 40% 0); opacity: 0.4; transform: translateX(3px); }
}
@keyframes sw-scramble-text {
  0% { letter-spacing: 0.02em; opacity: 1; }
  50% { letter-spacing: 0.18em; opacity: 0.55; }
  100% { letter-spacing: 0.06em; opacity: 0.9; }
}
@keyframes sw-scramble-img {
  0% { transform: scale(1) translate(0, 0); }
  33% { transform: scale(1.04) translate(-3px, 2px); }
  66% { transform: scale(0.97) translate(4px, -2px); }
  100% { transform: scale(1.02) translate(-1px, 1px); }
}
@keyframes sw-scramble-fade {
  to { opacity: 0; transform: scaleY(0.15) skewX(12deg); filter: blur(4px); }
}
.sw-link-btn.sw-scramble-btn {
  color: var(--sw-pink);
  text-shadow: 0 0 8px #ff2bd666;
}
.sw-link-btn.sw-scramble-btn:hover {
  color: #ff6ae0;
  text-shadow: 0 0 12px #ff2bd6aa;
}
.sw-link-btn.sw-scramble-btn:disabled {
  opacity: 0.45;
  cursor: wait;
  color: var(--sw-muted);
  text-shadow: none;
}

.sw-app-meta {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--sw-muted);
  flex-shrink: 0;
}
.sw-app-meta .sw-user {
  color: var(--sw-cyan);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.sw-logout-form {
  display: inline;
  margin: 0;
}

@media (max-width: 640px) {
  .sw-app {
    width: min(92vw, 100%);
    max-width: min(92vw, 100%);
  }
  .sw-chat-frame[data-state="loading"] {
    width: 56%;
    max-width: 56%;
    min-height: 0;
    height: 100%;
  }
  .sw-chat {
    min-height: 0;
    max-height: none;
  }
  .sw-chat-messages { padding-left: 0.85rem; padding-right: 0.85rem; }
  .sw-chat-dock { margin-left: 0; margin-right: 0; width: 100%; }
  .sw-chat-send { letter-spacing: 0.12em; padding-left: 0.75rem; padding-right: 0.75rem; }
}

/* Keyword FX: shared float (chill / boom / heart / party / glitch / cat); waifu is separate overlay */
.sw-fx-layer {
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  overflow: hidden;
}
.sw-fx-sprite,
.sw-fx-snowman {
  position: absolute;
  left: 50%;
  /* Spawn near Transmit; hover target is ~1/3 up via keyframes */
  bottom: 5.25rem;
  /* ~3× prior display size (was 4.75rem / max-width 20%) */
  width: 14.25rem;
  height: auto;
  max-width: 60%;
  transform: translate(-50%, 0) scale(0.12);
  transform-origin: 50% 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  pointer-events: none;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.35)) drop-shadow(0 0 18px rgba(255, 43, 214, 0.2));
  /* linear: sway + accel baked into keyframe positions (no hitchy ease flats) */
  animation: sw-fx-chill-rise 5.2s linear forwards;
  will-change: transform, opacity;
}
/*
 * Timeline (linear):
 * 0–10%  tiny at Transmit → enlarge while rising toward ~1/3 chat height
 * 10–22% brief hover at ~1/3 up + continuous L/R sway
 * 22–100% float up: slow then accelerating Y; sway whole time; fade near top
 */
@keyframes sw-fx-chill-rise {
  0% {
    transform: translate(-50%, 10px) translateX(0) scale(0.12);
    opacity: 0;
  }
  3% {
    transform: translate(-50%, -8vh) translateX(4px) scale(0.45);
    opacity: 0.85;
  }
  8% {
    transform: translate(-50%, -22vh) translateX(10px) scale(0.92);
    opacity: 1;
  }
  10% {
    transform: translate(-50%, -33vh) translateX(12px) scale(1);
    opacity: 1;
  }
  /* brief hover at ~1/3 up the chat window */
  14% {
    transform: translate(-50%, -33.5vh) translateX(4px) scale(1);
    opacity: 1;
  }
  18% {
    transform: translate(-50%, -32.5vh) translateX(-10px) scale(1);
    opacity: 1;
  }
  22% {
    transform: translate(-50%, -33vh) translateX(-14px) scale(1);
    opacity: 1;
  }
  /* rise from 1/3: slow start */
  30% {
    transform: translate(-50%, -40vh) translateX(-4px) scale(1);
    opacity: 1;
  }
  38% {
    transform: translate(-50%, -48vh) translateX(12px) scale(1);
    opacity: 1;
  }
  46% {
    transform: translate(-50%, -58vh) translateX(14px) scale(1);
    opacity: 1;
  }
  54% {
    transform: translate(-50%, -70vh) translateX(2px) scale(1);
    opacity: 1;
  }
  62% {
    transform: translate(-50%, -80vh) translateX(-14px) scale(1);
    opacity: 0.95;
  }
  70% {
    transform: translate(-50%, -88vh) translateX(-10px) scale(1);
    opacity: 0.85;
  }
  78% {
    transform: translate(-50%, -95vh) translateX(8px) scale(1);
    opacity: 0.65;
  }
  86% {
    transform: translate(-50%, -101vh) translateX(12px) scale(1);
    opacity: 0.4;
  }
  94% {
    transform: translate(-50%, -106vh) translateX(-6px) scale(0.98);
    opacity: 0.15;
  }
  100% {
    transform: translate(-50%, -112vh) translateX(-10px) scale(0.96);
    opacity: 0;
  }
}


/* Waifu FX: center-screen pixel-art cat-girl dance overlay (~5s), locks other FX */
.sw-fx-waifu-overlay {
  position: absolute;
  inset: 0;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  background: radial-gradient(ellipse at center, rgba(255, 43, 214, 0.18) 0%, rgba(5, 1, 15, 0.55) 55%, rgba(5, 1, 15, 0.72) 100%);
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.sw-fx-waifu-overlay.is-active {
  opacity: 1;
  visibility: visible;
  animation: sw-fx-waifu-flash 5.2s ease-out forwards;
}
.sw-fx-waifu-media {
  width: min(70vw, 420px);
  height: auto;
  max-height: min(75vh, 520px);
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(255, 43, 214, 0.55)) drop-shadow(0 0 36px rgba(0, 240, 255, 0.35));
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  animation: sw-fx-waifu-pulse 5.2s ease-in-out forwards;
}
@keyframes sw-fx-waifu-pulse {
  0% { transform: scale(0.82); opacity: 0; }
  8% { transform: scale(1.05); opacity: 1; }
  16% { transform: scale(1); opacity: 1; }
  85% { transform: scale(1.02); opacity: 1; }
  100% { transform: scale(0.94); opacity: 0; }
}
@keyframes sw-fx-waifu-flash {
  0% { opacity: 0; }
  6% { opacity: 1; }
  88% { opacity: 1; }
  100% { opacity: 0; }
}