/* ═══════════════════════════════════════════════════════════════════════════
   THE VAULT — Terminal / CRT Aesthetic
   Mobile-first (iPhone screen sizes)
   ═══════════════════════════════════════════════════════════════════════════ */

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

:root {
  --green:       #00ff41;
  --green-bright:#39ff14;
  --green-dim:   #00cc33;
  --green-dark:  #003300;
  --green-bg:    rgba(0, 255, 65, 0.04);
  --red:         #ff0040;
  --red-dim:     #cc0033;
  --amber:       #ffb000;
  --bg:          #0a0a0a;
  --bg-light:    #0f0f0f;
  --font:        'Share Tech Mono', 'Courier New', 'Lucida Console', monospace;
  --glow:        0 0 5px rgba(0, 255, 65, 0.5), 0 0 10px rgba(0, 255, 65, 0.2);
  --glow-strong: 0 0 8px rgba(0, 255, 65, 0.8), 0 0 20px rgba(0, 255, 65, 0.4), 0 0 40px rgba(0, 255, 65, 0.1);
  --glow-red:    0 0 8px rgba(255, 0, 64, 0.8), 0 0 20px rgba(255, 0, 64, 0.4);
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--green);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
}

/* ── CRT Scanline overlay ───────────────────────────────────────────────── */
.crt-overlay {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.12) 0px,
    rgba(0, 0, 0, 0.12) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  z-index: 1000;
}

/* ── Vignette (dark edges) ──────────────────────────────────────────────── */
.vignette {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.65) 100%);
  pointer-events: none;
  z-index: 999;
}

/* ── Screen flicker animation ───────────────────────────────────────────── */
@keyframes flicker {
  0%   { opacity: 0.97; }
  5%   { opacity: 0.95; }
  10%  { opacity: 0.98; }
  15%  { opacity: 0.96; }
  20%  { opacity: 0.97; }
  50%  { opacity: 0.96; }
  80%  { opacity: 0.98; }
  90%  { opacity: 0.95; }
  100% { opacity: 0.97; }
}

body {
  animation: flicker 4s infinite;
}

/* ── Screen management ──────────────────────────────────────────────────── */
.screen {
  display: none;
  position: fixed;
  inset: 0;
  padding: 24px 20px;
  padding-top: max(24px, env(safe-area-inset-top));
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  z-index: 1;
}

.screen.active {
  display: flex;
  flex-direction: column;
}

/* ── Terminal content container ──────────────────────────────────────────── */
.terminal-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 380px;
  width: 100%;
  margin: 0 auto;
}

.terminal-content.center {
  justify-content: center;
  align-items: stretch;
}

/* ── Typography ─────────────────────────────────────────────────────────── */
.prompt-line {
  margin-bottom: 8px;
  text-shadow: var(--glow);
}

.highlight {
  color: var(--green-bright);
  text-shadow: var(--glow-strong);
}

.label {
  color: var(--green-dim);
}

.value {
  color: var(--green);
  text-shadow: var(--glow);
}

/* ── Cursor blink ───────────────────────────────────────────────────────── */
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.cursor-blink {
  animation: blink 1s step-end infinite;
  color: var(--green);
  text-shadow: var(--glow);
  margin-left: 2px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   START SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.start-container {
  text-align: center;
}

.start-ascii {
  color: var(--green);
  text-shadow: var(--glow-strong);
  font-size: 14px;
  line-height: 1.3;
  white-space: pre;
  margin-bottom: 8px;
}

.start-sub {
  color: var(--green-dim);
  font-size: 12px;
  letter-spacing: 6px;
  margin-bottom: 48px;
  text-shadow: var(--glow);
}

.start-button {
  display: inline-block;
  background: transparent;
  border: none;
  color: var(--green);
  font-family: var(--font);
  font-size: 18px;
  cursor: pointer;
  padding: 16px 32px;
  letter-spacing: 3px;
  text-shadow: var(--glow-strong);
  animation: start-pulse 2s ease-in-out infinite;
  -webkit-tap-highlight-color: transparent;
}

.start-button:active {
  transform: scale(0.95);
}

.start-bracket {
  color: var(--green-dim);
  font-size: 22px;
}

@keyframes start-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.start-version {
  color: var(--green-dark);
  font-size: 10px;
  letter-spacing: 2px;
  margin-top: 48px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOOT SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.boot-lines {
  font-size: 13px;
}

.boot-lines p {
  margin-bottom: 4px;
  text-shadow: var(--glow);
  white-space: nowrap;
  overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════════════════
   IDENTITY SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.identity-header {
  margin-bottom: 32px;
  text-align: center;
}

.lock-icon {
  font-size: 48px;
  margin-bottom: 24px;
  filter: grayscale(1) brightness(1.5);
  text-shadow: var(--glow);
}

.input-group {
  margin-bottom: 20px;
}

.input-line {
  display: flex;
  align-items: center;
  border: 1px solid var(--green-dark);
  background: rgba(0, 255, 65, 0.03);
  padding: 12px;
  margin-bottom: 16px;
  border-radius: 2px;
}

.prompt-char {
  color: var(--green);
  text-shadow: var(--glow);
  flex-shrink: 0;
}

#name-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--green-bright);
  font-family: var(--font);
  font-size: 18px;
  text-shadow: var(--glow-strong);
  caret-color: transparent; /* hide default caret, we use custom cursor */
}

#name-input::placeholder {
  color: var(--green-dark);
}

.hint-text {
  text-align: center;
  color: var(--green-dark);
  font-size: 12px;
  margin-top: 8px;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.terminal-btn {
  display: block;
  width: 100%;
  padding: 14px 20px;
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--font);
  font-size: 14px;
  text-shadow: var(--glow);
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.terminal-btn:active {
  background: rgba(0, 255, 65, 0.15);
  box-shadow: var(--glow-strong);
  transform: scale(0.98);
}

.terminal-btn.small {
  width: auto;
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: 1px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ACCESS DENIED SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.denied-container {
  text-align: center;
}

.warning-icon {
  font-size: 64px;
  color: var(--red);
  text-shadow: var(--glow-red);
  margin-bottom: 16px;
  animation: pulse-red 1.5s ease-in-out infinite;
}

@keyframes pulse-red {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.denied-title {
  font-size: 28px;
  color: var(--red);
  text-shadow: var(--glow-red);
  margin-bottom: 24px;
  letter-spacing: 4px;
}

.denied-lines {
  margin-bottom: 32px;
  text-align: left;
}

.denied-lines p {
  color: var(--red-dim);
  margin-bottom: 4px;
  font-size: 13px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MAIN TERMINAL SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.vault-header {
  margin-bottom: 24px;
}

.vault-ascii {
  color: var(--green);
  text-shadow: var(--glow-strong);
  font-size: 12px;
  line-height: 1.3;
  white-space: pre;
  text-align: center;
}

.terminal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.status-line {
  margin-bottom: 8px;
  font-size: 14px;
}

.status-line .label {
  margin-right: 8px;
}

/* ── Code display ───────────────────────────────────────────────────────── */
.code-display {
  margin: 24px 0;
  padding: 20px 16px;
  border: 1px solid var(--green-dark);
  background: rgba(0, 255, 65, 0.02);
  border-radius: 2px;
}

.code-label {
  font-size: 12px;
  color: var(--green-dim);
  margin-bottom: 12px;
}

.code-value {
  font-size: 28px;
  letter-spacing: 3px;
  text-align: center;
  color: var(--green-dim);
  text-shadow: 0 0 5px rgba(0, 255, 65, 0.3);
  word-break: break-all;
}

.segment {
  transition: color 0.3s ease, text-shadow 0.3s ease;
  display: inline-block;
}

.segment.revealed {
  color: var(--green-bright);
  text-shadow: var(--glow-strong);
}

.segment.cycling {
  color: var(--amber);
  text-shadow: 0 0 8px rgba(255, 176, 0, 0.8);
}

.segment.flash {
  animation: segment-flash 0.5s ease;
}

@keyframes segment-flash {
  0%   { color: #fff; text-shadow: 0 0 20px #fff, 0 0 40px var(--green); }
  100% { color: var(--green-bright); text-shadow: var(--glow-strong); }
}

.sep {
  color: var(--green-dark);
  margin: 0 2px;
}

/* ── Hints section ──────────────────────────────────────────────────────── */
.hints-section {
  margin-bottom: 20px;
}

.hints-label {
  font-size: 12px;
  color: var(--green-dim);
  margin-bottom: 10px;
}

.hints-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Completed count */
.hint-progress {
  font-size: 12px;
  color: var(--green);
  text-shadow: var(--glow);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--green-dark);
  margin-bottom: 4px;
}

/* "NÆSTE MÅL:" label */
.hint-next-label {
  font-size: 11px;
  color: var(--amber);
  letter-spacing: 2px;
  margin-top: 4px;
}

/* The active hint */
.hint-active {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--green-dark);
  border-left: 3px solid var(--amber);
  background: rgba(255, 176, 0, 0.04);
  border-radius: 2px;
  font-size: 13px;
  color: var(--green);
  line-height: 1.5;
  animation: fade-in 0.4s ease;
}

.hint-number {
  flex-shrink: 0;
  color: var(--amber);
  font-size: 12px;
  font-weight: bold;
}

.hint-text-line {
  flex: 1;
  font-style: italic;
}

/* All-found state */
.hint-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid var(--green);
  font-size: 13px;
  color: var(--green);
  line-height: 1.4;
  text-shadow: var(--glow);
}

.hint-item .hint-marker {
  flex-shrink: 0;
  color: var(--green);
}

/* ── Manual URL input ───────────────────────────────────────────────────── */
.manual-input-section {
  margin-bottom: 16px;
}

.manual-details {
  border: 1px solid var(--green-dark);
  border-radius: 2px;
}

.manual-summary {
  padding: 10px 12px;
  font-size: 12px;
  color: var(--green-dark);
  cursor: pointer;
  list-style: none;
  font-family: var(--font);
}

.manual-summary::-webkit-details-marker {
  display: none;
}

.manual-summary::before {
  content: '▸ ';
}

.manual-details[open] .manual-summary::before {
  content: '▾ ';
}

.manual-details[open] .manual-summary {
  border-bottom: 1px solid var(--green-dark);
  color: var(--green-dim);
}

.manual-form {
  padding: 12px;
}

.manual-form .input-line {
  margin-bottom: 10px;
}

.manual-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--green);
  font-family: var(--font);
  font-size: 12px;
  caret-color: var(--green);
}

.manual-form input::placeholder {
  color: var(--green-dark);
}

/* ── Scan button ────────────────────────────────────────────────────────── */
.scan-section {
  margin: 24px 0;
}

.scan-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 18px 24px;
  background: rgba(0, 255, 65, 0.08);
  border: 2px solid var(--green);
  color: var(--green);
  font-family: var(--font);
  font-size: 16px;
  text-shadow: var(--glow);
  cursor: pointer;
  border-radius: 4px;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
  animation: pulse-border 2s ease-in-out infinite;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 5px rgba(0, 255, 65, 0.3); }
  50%      { box-shadow: 0 0 15px rgba(0, 255, 65, 0.6), 0 0 30px rgba(0, 255, 65, 0.2); }
}

.scan-button:active {
  background: rgba(0, 255, 65, 0.2);
  transform: scale(0.98);
}

.scan-icon {
  width: 24px;
  height: 24px;
  filter: drop-shadow(0 0 3px rgba(0, 255, 65, 0.5));
}

/* ── Scan result message ────────────────────────────────────────────────── */
.scan-result {
  padding: 10px 12px;
  font-size: 13px;
  border-radius: 2px;
  margin-bottom: 16px;
  transition: opacity 0.3s ease;
}

.scan-result.hidden {
  opacity: 0;
  pointer-events: none;
}

.scan-result.success {
  color: var(--green-bright);
  background: rgba(0, 255, 65, 0.08);
  border: 1px solid var(--green-dark);
  text-shadow: var(--glow);
}

.scan-result.error {
  color: var(--red);
  background: rgba(255, 0, 64, 0.08);
  border: 1px solid rgba(255, 0, 64, 0.3);
  text-shadow: var(--glow-red);
}

.scan-result.info {
  color: var(--amber);
  background: rgba(255, 176, 0, 0.08);
  border: 1px solid rgba(255, 176, 0, 0.3);
}

/* ── Log out ────────────────────────────────────────────────────────────── */
.log-out-section {
  margin-top: auto;
  padding-top: 16px;
}

.logout-btn {
  background: none;
  border: none;
  color: var(--green-dark);
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
  padding: 8px 0;
  text-align: left;
  transition: color 0.2s;
}

.logout-btn:active {
  color: var(--red-dim);
}

/* ═══════════════════════════════════════════════════════════════════════════
   SCANNER SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.scanner-ui {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.scanner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  position: relative;
  z-index: 100;
}

.scanner-header .terminal-btn.small {
  min-width: 80px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scanner-error {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: var(--red);
  font-size: 13px;
  line-height: 1.6;
}

.scanner-title {
  font-size: 14px;
  color: var(--green);
  text-shadow: var(--glow);
}

#qr-reader {
  flex: 1;
  border: 2px solid var(--green-dark);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  background: #000;
}

/* Style html5-qrcode elements */
#qr-reader video {
  border-radius: 4px;
}

#qr-reader__scan_region {
  background: transparent !important;
}

#qr-reader__dashboard {
  display: none !important;
}

/* Scanning line animation */
#qr-reader::after {
  content: '';
  position: absolute;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--green);
  box-shadow: var(--glow-strong);
  animation: scan-line 2s ease-in-out infinite;
  z-index: 10;
}

@keyframes scan-line {
  0%, 100% { top: 20%; }
  50%      { top: 80%; }
}

.scanner-hint {
  text-align: center;
  color: var(--green-dim);
  font-size: 12px;
  margin-top: 16px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CODE CRACKED SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.cracked-container {
  text-align: center;
}

.cracked-icon {
  font-size: 64px;
  color: var(--green-bright);
  text-shadow: var(--glow-strong);
  margin-bottom: 16px;
  animation: cracked-pulse 1s ease-in-out infinite;
}

@keyframes cracked-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.1); }
}

.cracked-title {
  font-size: 24px;
  color: var(--green-bright);
  text-shadow: var(--glow-strong);
  margin-bottom: 32px;
  letter-spacing: 3px;
}

.cracked-code {
  font-size: 32px;
  color: var(--green-bright);
  text-shadow: var(--glow-strong);
  padding: 20px;
  border: 2px solid var(--green);
  background: rgba(0, 255, 65, 0.05);
  margin-bottom: 24px;
  border-radius: 4px;
  letter-spacing: 4px;
  word-break: break-all;
}

.cracked-sub {
  color: var(--green-dim);
  font-size: 13px;
  margin-bottom: 8px;
}

.redeem-button {
  display: block;
  width: 100%;
  margin-top: 32px;
  padding: 18px 24px;
  background: var(--green);
  border: none;
  color: var(--bg);
  font-family: var(--font);
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
  letter-spacing: 2px;
  text-transform: uppercase;
  box-shadow: var(--glow-strong);
  transition: all 0.2s ease;
}

.redeem-button:active {
  transform: scale(0.97);
  box-shadow: var(--glow);
}

/* ═══════════════════════════════════════════════════════════════════════════
   GLITCH EFFECT
   ═══════════════════════════════════════════════════════════════════════════ */
.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  right: 0;
  overflow: hidden;
}

.glitch::before {
  top: -2px;
  color: var(--red);
  text-shadow: none;
  clip-path: inset(0 0 60% 0);
  animation: glitch-top 3s infinite linear;
}

.glitch::after {
  top: 2px;
  color: #00f0ff;
  text-shadow: none;
  clip-path: inset(60% 0 0 0);
  animation: glitch-bottom 3s infinite linear;
}

@keyframes glitch-top {
  0%, 93%  { transform: translateX(0); }
  94%      { transform: translateX(-4px); }
  95%      { transform: translateX(4px); }
  96%      { transform: translateX(-2px); }
  97%, 100%{ transform: translateX(0); }
}

@keyframes glitch-bottom {
  0%, 93%  { transform: translateX(0); }
  94%      { transform: translateX(4px); }
  95%      { transform: translateX(-4px); }
  96%      { transform: translateX(2px); }
  97%, 100%{ transform: translateX(0); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   UTILITY ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════════ */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fade-in 0.5s ease forwards;
}

/* Hide elements for progressive reveal on cracked screen */
.cracked-container .cracked-icon,
.cracked-container .cracked-title,
.cracked-container .cracked-code,
.cracked-container .cracked-sub,
.cracked-container .redeem-button {
  opacity: 0;
}

.cracked-container.revealed .cracked-icon   { animation: fade-in 0.4s ease 0.0s forwards; }
.cracked-container.revealed .cracked-title  { animation: fade-in 0.4s ease 0.3s forwards; }
.cracked-container.revealed .cracked-code   { animation: fade-in 0.4s ease 0.8s forwards; }
.cracked-container.revealed .cracked-sub:nth-of-type(1) { animation: fade-in 0.4s ease 1.6s forwards; }
.cracked-container.revealed .cracked-sub:nth-of-type(2) { animation: fade-in 0.4s ease 1.9s forwards; }
.cracked-container.revealed .redeem-button  { animation: fade-in 0.5s ease 2.4s forwards; }

/* ═══════════════════════════════════════════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════════════════════════════════════════ */
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--green-dark);
  border-radius: 2px;
}