/* ============================================================
   TEMPEST OS — theme.css
   Design system: tokens, type, CRT overlay, chrome, app skins
   ============================================================ */

:root {
  color-scheme: dark;

  /* ground */
  --crt-black:      #050807;
  --desktop:        #0b100d;

  /* phosphor (themeable — see html.theme-* blocks below) */
  --phosphor:       #33ff66;
  --phosphor-dim:   #1e9c46;
  --phosphor-mid:   #23b04b;
  --phosphor-faint: rgba(51, 255, 102, 0.10);
  --halo:           #12201a;

  /* CRT blue (title blocks) */
  --crt-blue:       #1c2fd0;
  --crt-blue-hi:    #2f55ff;
  --crt-blue-lo:    #16249e;
  --blue-text:      #7da2ff;

  /* tertiary */
  --amber:          #ffb000;

  /* chrome */
  --chrome-face:    #262b27;
  --bevel-lighter:  #8fa096;
  --bevel-light:    #545e57;
  --bevel-dark:     #10140f;
  --bevel-darker:   #000000;
  --chrome-text:    #cfe0d4;
  --chrome-text-dim:#93a099;

  /* text (themeable) */
  --text:           #b9e6c3;
  --text-bright:    #eafff0;
  --text-dim:       #7fa78d;
  --title-text:     #ffffff;

  /* danger */
  --danger:         #ff5f56;

  /* body ground inside windows */
  --body-ground:    #0d120f;

  /* CRT overlay tuning */
  --crt-scan-alpha:    0.16;
  --crt-noise-alpha:   0.05;
  --crt-vignette:      0.5;
}

/* ---- phosphor themes (picked in SETTINGS.INI) ---- */
html.theme-amber {
  --phosphor:       #ffb000;
  --phosphor-dim:   #a87400;
  --phosphor-mid:   #c98c00;
  --phosphor-faint: rgba(255, 176, 0, 0.10);
  --halo:           #201a10;
  --text:           #ecd9ae;
  --text-bright:    #fff3d9;
  --text-dim:       #a8946a;
}
html.theme-cyan {
  --phosphor:       #2de2e6;
  --phosphor-dim:   #1a8a8d;
  --phosphor-mid:   #21a9ac;
  --phosphor-faint: rgba(45, 226, 230, 0.10);
  --halo:           #101f20;
  --text:           #b5e2e3;
  --text-bright:    #e8feff;
  --text-dim:       #79a3a4;
}
html.theme-pink {
  --phosphor:       #ff71ce;
  --phosphor-dim:   #b04a8c;
  --phosphor-mid:   #cc59a3;
  --phosphor-faint: rgba(255, 113, 206, 0.12);
  --halo:           #200f1b;
  --text:           #ecc3dd;
  --text-bright:    #ffeaf7;
  --text-dim:       #a97f97;
}

::selection { background: var(--phosphor); color: #041007; }

body {
  font: 20px/1.35 "VT323", "Courier New", monospace;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 60% at 50% 45%, var(--halo) 0%, transparent 70%),
    var(--desktop);
}

:focus-visible {
  outline: 2px solid var(--phosphor);
  outline-offset: 2px;
}
.window:focus-visible { outline: none; }

/* ============ MENU BAR ============ */
#menubar {
  background: var(--chrome-face);
  border-bottom: 1px solid var(--bevel-darker);
  box-shadow: inset 0 1px 0 var(--bevel-light),
              inset 0 -1px 0 var(--bevel-dark);
}
.menu-logo {
  font: 700 16px "Silkscreen", monospace;
  color: var(--phosphor);
  letter-spacing: 1px;
}
.menu-ver {
  font: 8px "Silkscreen", monospace;
  color: var(--chrome-text-dim);
  text-transform: uppercase;
}
#clock {
  font-family: "VT323", monospace;
  font-size: 20px;
  color: var(--text-bright);
  min-width: 15ch;
  text-align: right;
}
.menu-btn {
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  color: var(--chrome-text);
  background: var(--chrome-face);
  border: 0;
  padding: 5px 8px;
  cursor: pointer;
  box-shadow: inset 1px 1px 0 var(--bevel-lighter),
              inset -1px -1px 0 var(--bevel-darker);
}
.menu-btn:active,
.menu-btn[aria-pressed="false"] {
  box-shadow: inset 1px 1px 0 var(--bevel-darker),
              inset -1px -1px 0 var(--bevel-lighter);
}
.menu-btn[aria-pressed="false"] { color: var(--chrome-text-dim); }

/* ============ DESKTOP MARK ============ */
.desktop-mark {
  font-family: "Press Start 2P", monospace;
  font-size: 40px;
  color: var(--phosphor);
  opacity: 0.14;
  letter-spacing: 6px;
  text-shadow: 0 0 24px var(--phosphor);
}
.desktop-mark span {
  display: block;
  margin-top: 16px;
  font: 8px "Silkscreen", monospace;
  letter-spacing: 3px;
}

/* ============ WINDOW CHROME ============ */
.window {
  background: var(--chrome-face);
  padding: 3px;
  border: 1px solid var(--bevel-darker);
  box-shadow:
    inset  1px  1px 0 var(--bevel-lighter),
    inset -1px -1px 0 var(--bevel-darker),
    inset  2px  2px 0 var(--bevel-light),
    inset -2px -2px 0 var(--bevel-dark),
    6px 6px 0 rgba(0, 0, 0, 0.55);
}
.window.focused {
  box-shadow:
    inset  1px  1px 0 var(--bevel-lighter),
    inset -1px -1px 0 var(--bevel-darker),
    inset  2px  2px 0 var(--bevel-light),
    inset -2px -2px 0 var(--bevel-dark),
    6px 6px 0 rgba(0, 0, 0, 0.55),
    0 0 28px var(--phosphor-faint);
}
/* unfocused scrim */
.window::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: rgba(5, 8, 7, 0.22);
  pointer-events: none;
  z-index: 10;
}
.window.focused::after { content: none; }

.titlebar {
  height: 28px;
  padding: 0 5px 0 8px;
  background: #20261f;
  color: var(--chrome-text-dim);
  font: 700 16px "Silkscreen", monospace;
  text-transform: uppercase;
}
.window.focused .titlebar {
  background: linear-gradient(180deg,
    var(--crt-blue-hi) 0%, var(--crt-blue) 55%, var(--crt-blue-lo) 100%);
  color: var(--title-text);
}
.titlebar-text {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.btn-close {
  width: 20px;
  height: 20px;
  padding: 0;
  flex: 0 0 auto;
  background: var(--chrome-face);
  color: var(--chrome-text);
  font: 700 14px "Silkscreen", monospace;
  line-height: 1;
  border: 0;
  cursor: pointer;
  box-shadow: inset 1px 1px 0 var(--bevel-lighter),
              inset -1px -1px 0 var(--bevel-darker);
}
.btn-close:hover { color: var(--danger); }
.btn-close:active {
  box-shadow: inset 1px 1px 0 var(--bevel-darker),
              inset -1px -1px 0 var(--bevel-lighter);
  translate: 1px 1px;
}
@media (pointer: coarse) {
  .btn-close { width: 26px; height: 26px; }
}

.window-body {
  background: var(--body-ground);
  color: var(--text);
  box-shadow: inset 1px 1px 0 var(--bevel-darker),
              inset -1px -1px 0 var(--bevel-light);
  padding: 12px;
}

/* Firefox-only scrollbar colors — setting these in Chrome/Safari would
   disable the chunky ::-webkit-scrollbar styling below */
@supports (-moz-appearance: none) {
  .window-body, .gb-log {
    scrollbar-width: thin;
    scrollbar-color: var(--chrome-face) var(--body-ground);
  }
  .terms-body { scrollbar-color: #b5b0a3 #e8e4d8; }
}

/* chunky scrollbars (webkit) */
.window-body::-webkit-scrollbar,
.gb-log::-webkit-scrollbar { width: 14px; }
.window-body::-webkit-scrollbar-track,
.gb-log::-webkit-scrollbar-track { background: var(--body-ground); }
.window-body::-webkit-scrollbar-thumb,
.gb-log::-webkit-scrollbar-thumb {
  background: var(--chrome-face);
  box-shadow: inset 1px 1px 0 var(--bevel-light),
              inset -1px -1px 0 var(--bevel-dark);
}

/* ============ PER-APP FIXED SIZES ============ */
.window[data-app="podcast"]   { width: 400px; height: 500px; }
.window[data-app="youtube"]   { width: 620px; height: 480px; }
.window[data-app="radio"]     { width: 440px; height: 560px; }
.window[data-app="instagram"] { width: 420px; height: 600px; }
.window[data-app="gallery"]   { width: 520px; height: 500px; }
.window[data-app="bookings"]  { width: 400px; height: 560px; }
.window[data-app="guestbook"] { width: 420px; height: 540px; }
.window[data-app="shows"]     { width: 520px; height: 420px; }
.window[data-app="terms"]     { width: 460px; height: 440px; }

/* ============ DOCK ============ */
#dock {
  background: var(--chrome-face);
  border: 1px solid var(--bevel-darker);
  padding: 6px;
  box-shadow: inset 1px 1px 0 var(--bevel-lighter),
              inset -1px -1px 0 var(--bevel-dark),
              4px 4px 0 rgba(0, 0, 0, 0.55);
}
.dock-btn {
  width: 66px;
  padding: 8px 0 6px;
  background: transparent;
  border: 0;
  color: var(--phosphor);
  --ic2: var(--amber);
}
.dock-icon { display: block; }
.dock-label {
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  color: var(--chrome-text);
}
.dock-btn:hover {
  background: var(--phosphor-faint);
  box-shadow: inset 1px 1px 0 var(--bevel-light),
              inset -1px -1px 0 var(--bevel-darker);
}
.dock-btn:hover .dock-icon {
  translate: 0 -2px;
  transition: translate 100ms ease-out;
}
.dock-btn:active {
  box-shadow: inset 1px 1px 0 var(--bevel-darker),
              inset -1px -1px 0 var(--bevel-light);
}
.dock-btn:active .dock-icon,
.dock-btn:active .dock-label {
  translate: 1px 1px;
  transition: none;
}
.dock-btn.is-open::after {
  content: "";
  position: absolute;
  bottom: 1px;
  left: 50%;
  translate: -50% 0;
  width: 14px;
  height: 3px;
  background: var(--phosphor);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

/* ============ SHARED CONTROLS ============ */
.btn {
  font: 18px "VT323", monospace;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--chrome-text);
  background: var(--chrome-face);
  border: 0;
  padding: 5px 14px;
  cursor: pointer;
  box-shadow: inset 1px 1px 0 var(--bevel-lighter),
              inset -1px -1px 0 var(--bevel-darker),
              inset 2px 2px 0 var(--bevel-light),
              inset -2px -2px 0 var(--bevel-dark);
}
.btn:hover { color: var(--text-bright); background: #2c332e; }
.btn:active {
  box-shadow: inset 1px 1px 0 var(--bevel-darker),
              inset -1px -1px 0 var(--bevel-lighter);
  translate: 1px 1px;
}
.btn-primary { color: var(--phosphor); }

input, textarea {
  font: 20px "VT323", monospace;
  color: var(--text-bright);
  background: #0a0f0c;
  border: 0;
  padding: 5px 8px;
  caret-color: var(--phosphor);
  box-shadow: inset 1px 1px 0 var(--bevel-darker),
              inset -1px -1px 0 var(--bevel-light);
}
input::placeholder, textarea::placeholder { color: #56705f; }
textarea { resize: none; }

/* ============ EMBEDS (podcast / youtube / radio / instagram) ============ */
.window[data-app="podcast"] .window-body,
.window[data-app="youtube"] .window-body,
.window[data-app="radio"] .window-body,
.window[data-app="instagram"] .window-body {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.embed-matte {
  flex: 1 1 auto;
  min-height: 0;
  padding: 10px;
  background: var(--crt-black);
  display: flex;
  align-items: center;
}
.embed-matte iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--crt-black);
}
.embed-video iframe {
  height: auto;
  aspect-ratio: 16 / 9;
}
.player-bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-top: 1px solid var(--bevel-light);
  background: var(--body-ground);
}
.ig-bar { justify-content: center; }
.ig-link {
  color: var(--blue-text);
  font-size: 18px;
  text-transform: uppercase;
}
.ig-link:hover { color: var(--text-bright); }

/* ============ GALLERY ============ */
.window[data-app="gallery"] .window-body { display: flex; overflow: hidden; }
.gallery {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gallery-frame {
  flex: 1;
  min-height: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  /* striped phosphor: dither backdrop for the image, CRT texture in the letterbox */
  background: repeating-linear-gradient(to bottom,
    var(--phosphor) 0 2px, var(--phosphor-mid) 2px 4px);
  box-shadow: inset 1px 1px 0 var(--bevel-darker),
              inset -1px -1px 0 var(--bevel-light);
  overflow: hidden;
}
.gallery-frame img {
  max-width: 100%;
  max-height: 100%;
  display: block;
  image-rendering: pixelated;
  filter: grayscale(1) contrast(1.15) brightness(0.9);
  mix-blend-mode: multiply;
}
.gallery-frame:hover,
.gallery-frame.show-color { background: var(--crt-black); }
.gallery-frame:hover img,
.gallery-frame.show-color img { filter: none; mix-blend-mode: normal; }
.gallery-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.gallery-info {
  font-size: 18px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gallery-hint {
  margin: 0;
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  text-align: center;
  color: var(--chrome-text-dim);
}

/* ============ BOOKINGS ============ */
.term-form { display: flex; flex-direction: column; gap: 10px; }
.term-intro {
  margin: 0 0 2px;
  color: var(--phosphor);
  animation: blink-soft 1.4s steps(1) infinite;
}
@keyframes blink-soft { 50% { opacity: 0.55; } }
.field { display: flex; flex-direction: column; gap: 3px; }
.field-label {
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--chrome-text-dim);
}
.form-error { margin: 0; color: var(--danger); }
.form-note {
  margin: 0;
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  color: var(--chrome-text-dim);
  text-align: center;
}

/* ============ GUESTBOOK ============ */
.gb-body { display: flex; flex-direction: column; gap: 8px; overflow: hidden; }
.gb-log {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: 4px;
}
.gb-line {
  margin: 3px 0;
  overflow-wrap: anywhere;
  transform-origin: 0 0;
}
.gb-line.gb-new { animation: gb-in 120ms ease-out; }
@keyframes gb-in { from { transform: scaleY(0); opacity: 0; } }
.gb-ts     { color: var(--text-dim); font-size: 16px; }
.gb-handle { color: var(--blue-text); }
.gb-empty  { color: var(--text-dim); }
.gb-notice {
  margin: 0;
  font: 8px "Silkscreen", monospace;
  color: var(--amber);
}
.gb-form {
  border-top: 1px solid var(--bevel-light);
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.gb-row { display: flex; align-items: stretch; gap: 8px; }
.gb-prompt {
  flex: 0 0 76px;
  display: flex;
  align-items: center;
  color: var(--phosphor);
  font-size: 18px;
  white-space: nowrap;
}
.gb-row input { flex: 1; min-width: 0; }

/* ============ SHOWS ============ */
.shows-head, .show-row {
  display: grid;
  grid-template-columns: 76px 110px 1fr auto;
  gap: 10px;
  align-items: baseline;
}
.shows-head {
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  color: var(--chrome-text-dim);
  border-bottom: 1px solid var(--bevel-light);
  padding-bottom: 6px;
  margin-bottom: 4px;
}
.show-row {
  padding: 7px 0;
  border-bottom: 1px dashed rgba(30, 156, 70, 0.35);
}
.show-date  { color: var(--phosphor); }
.show-city  { color: var(--text); }
.show-venue { color: var(--text-bright); }
.show-tix a { color: var(--blue-text); }
.show-tix a:hover { color: var(--text-bright); }
.show-soldout {
  color: var(--amber);
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
}
.shows-empty { color: var(--text-dim); padding-top: 12px; }

/* ============ TERMS (the one light app) ============ */
.terms-body {
  padding: 0;
  color-scheme: light;
}
.terms-body::-webkit-scrollbar-track { background: #e8e4d8; }
.terms-body::-webkit-scrollbar-thumb {
  background: #cfcabb;
  box-shadow: inset 1px 1px 0 #fffef6, inset -1px -1px 0 #a39e8f;
}
.terms-paper {
  min-height: 100%;
  background:
    repeating-linear-gradient(to bottom,
      transparent 0 26px, rgba(0, 0, 60, 0.10) 26px 27px),
    #e8e4d8;
  color: #22261f;
  padding: 22px 22px 28px 46px;
  position: relative;
}
.terms-paper::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: 32px;
  width: 2px;
  background: rgba(200, 60, 60, 0.35);
}
.terms-paper h2 {
  margin: 0 0 4px;
  font: 700 16px "Silkscreen", monospace;
  text-transform: uppercase;
  line-height: 1.5;
}
.terms-paper h3 {
  margin: 20px 0 2px;
  font-size: 20px;
  text-decoration: underline;
}
.terms-paper p { margin: 4px 0; }
.terms-eof {
  text-align: center;
  color: #777160;
  margin-top: 28px !important;
}

/* ============ BOOT SCREEN ============ */
#boot { background: var(--crt-black); }
.boot-logo {
  font-family: "Press Start 2P", monospace;
  font-size: 24px;
  color: var(--phosphor);
  text-shadow: 0 0 18px color-mix(in srgb, var(--phosphor) 45%, transparent);
  margin-bottom: 28px;
}
.boot-logo span { color: var(--blue-text); margin-left: 12px; }
#boot-log {
  font: 20px/1.5 "VT323", monospace;
  color: var(--phosphor);
}
.cursor::after {
  content: "▮";
  animation: blink 1s steps(1) infinite;
}
.boot-skip {
  align-self: center;
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  color: var(--chrome-text-dim);
  animation: blink 2s steps(1) infinite;
}

/* ============ CRT OVERLAY ============ */
.crt::before {
  content: "";
  position: fixed;
  inset: 0;
  border-radius: 18px;
  box-shadow: inset 0 0 90px rgba(0, 0, 0, 0.55);
  background:
    radial-gradient(ellipse 120% 80% at 50% 6%, rgba(255, 255, 255, 0.035), transparent 42%),
    radial-gradient(ellipse at center, transparent 58%, rgba(0, 0, 0, var(--crt-vignette)) 100%),
    repeating-linear-gradient(to bottom,
      transparent 0 2px, rgba(0, 0, 0, var(--crt-scan-alpha)) 2px 3px);
}
.crt-noise {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E") repeat 0 0 / 180px;
  opacity: var(--crt-noise-alpha);
  animation: crt-jitter 0.7s infinite step-end;
}
@keyframes crt-jitter {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-28px, 14px); }
  40%  { transform: translate(12px, -30px); }
  60%  { transform: translate(-14px, -8px); }
  80%  { transform: translate(24px, 22px); }
  100% { transform: translate(0, 0); }
}
/* static phosphor tint — deliberately NOT animated (no flashing) */
.crt-flicker {
  background: var(--phosphor);
  opacity: 0.03;
}

@media (prefers-reduced-motion: reduce) {
  .cursor::after, .boot-skip, .term-intro,
  .dock-btn.is-open::after { animation: none !important; }
  .gb-line.gb-new { animation: none; }
}

/* ============ SETTINGS ============ */
.window[data-app="settings"] { width: 380px; height: 290px; }
.settings-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 16px;
}
.set-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.set-label {
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--chrome-text);
}
.set-row .btn { min-width: 64px; }
.swatches { display: flex; gap: 10px; }
.swatch {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--bevel-darker);
  cursor: pointer;
  box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.4),
              inset -1px -1px 0 rgba(0, 0, 0, 0.5);
}
.swatch[data-theme="green"] { background: #33ff66; }
.swatch[data-theme="amber"] { background: #ffb000; }
.swatch[data-theme="cyan"]  { background: #2de2e6; }
.swatch[data-theme="pink"]  { background: #ff71ce; }
.swatch[aria-pressed="true"] {
  outline: 2px solid var(--text-bright);
  outline-offset: 2px;
}
.set-note {
  margin: auto 0 0;
  font: 8px "Silkscreen", monospace;
  text-transform: uppercase;
  color: var(--chrome-text-dim);
}