/* ============================================================
   FIX THIS PODCAST — production stylesheet
   Tokens mirror project/colors_and_type.css from the design system.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --color-yellow:        #FFE500;
  --color-yellow-light:  #FFF8C5;
  --color-orange:        #FF6200;
  --color-red:           #D92B2B;
  --color-green:         #1A7A4A;
  --color-green-bg:      #E6F4EC;
  --color-green-shadow:  #0D4A2C;
  --color-red-bg:        #FDE8E8;
  --color-ink:           #1C1C1C;
  --color-concrete:      #F2F0EB;
  --color-white:         #FFFFFF;
  --color-muted:         #7A7A7A;
  --color-muted-border:  #C8C4BB;
  --color-disabled-bg:   #E8E5DE;

  --font-display: 'Anton', Impact, 'Arial Narrow', sans-serif;
  --font-body:    'IBM Plex Mono', 'Courier New', monospace;

  --space-1:  4px;
  --space-2:  8px;
  --space-3:  16px;
  --space-4:  24px;
  --space-5:  32px;
  --space-6:  48px;
  --space-7:  64px;

  --shadow-default: 4px 4px 0 var(--color-ink);
  --shadow-sm:      2px 2px 0 var(--color-ink);
  --shadow-pressed: 1px 1px 0 var(--color-ink);
  --shadow-success: 4px 4px 0 var(--color-green-shadow);

  --duration-fast: 150ms;
  --duration-base: 200ms;
  --easing:        ease-in-out;

  --content-max-width: 480px;

  --stripe: repeating-linear-gradient(
    45deg,
    var(--color-ink)   0px,
    var(--color-ink)   6px,
    var(--color-yellow) 6px,
    var(--color-yellow) 18px
  );
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-ink);
  background: var(--color-concrete);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--content-max-width);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--color-concrete);
  display: flex;
  flex-direction: column;
}

@media (min-width: 600px) {
  main {
    margin-top: 32px;
    margin-bottom: 32px;
    min-height: auto;
    border: 2px solid var(--color-ink);
    box-shadow: 8px 8px 0 var(--color-yellow);
  }
}

/* ---------- Stripe bar ---------- */
.stripe-bar {
  height: 8px;
  background: var(--stripe);
  flex-shrink: 0;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-yellow);
  padding: 28px 24px 24px;
  transition: background 400ms var(--easing);
}
.hero--success { background: var(--color-green-bg); }
.hero--error   { background: var(--color-red-bg); }

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 52px;
  line-height: 1.0;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: 8px;
}
.hero h1.is-success { color: var(--color-green); }
.hero h1.is-error   { color: var(--color-red); }

.hero p {
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-ink);
}
.hero--success p,
.hero--error p { color: var(--color-muted); margin-top: 10px; }

/* ---------- Body container ---------- */
.body {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

/* ---------- Drop zone ---------- */
.dropzone {
  background: var(--color-white);
  border: 2px dashed var(--color-ink);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing);
  user-select: none;
}
.dropzone:hover,
.dropzone.is-drag {
  background: var(--color-yellow);
  border: 3px solid var(--color-orange);
  padding: 39px 23px; /* compensate for 1px border increase */
}
.dropzone.has-file {
  box-shadow: var(--shadow-success);
  border-style: solid;
}
.dropzone.is-invalid {
  background: var(--color-red-bg);
  border: 2px dashed var(--color-red);
  color: var(--color-red);
}
.dropzone .dz-arrow {
  font-size: 32px;
  margin-bottom: 12px;
  color: var(--color-ink);
}
.dropzone.is-invalid .dz-arrow { color: var(--color-red); }

.dropzone .dz-label {
  font-family: var(--font-display);
  font-size: 22px;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: 6px;
  word-break: break-all;
}
.dropzone.is-invalid .dz-label { color: var(--color-red); }

.dropzone .dz-help {
  font-size: 12px;
  color: var(--color-muted);
}
.dropzone.is-invalid .dz-help { color: var(--color-red); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-display);
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid var(--color-ink);
  padding: 13px 24px;
  cursor: pointer;
  display: block;
  width: 100%;
  text-align: center;
  text-decoration: none;
  user-select: none;
  background: var(--color-yellow);
  color: var(--color-ink);
  box-shadow: var(--shadow-default);
  transition: background var(--duration-fast) var(--easing),
              border-color var(--duration-fast) var(--easing),
              transform 80ms var(--easing),
              box-shadow 80ms var(--easing);
}
.btn:hover:not(:disabled) {
  background: var(--color-orange);
  color: var(--color-ink);
}
.btn:active:not(:disabled) {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-pressed);
}
.btn:disabled {
  background: var(--color-disabled-bg);
  color: var(--color-muted);
  border-color: var(--color-muted-border);
  box-shadow: none;
  cursor: not-allowed;
}

.btn--success {
  background: var(--color-green);
  color: var(--color-white);
  border-color: var(--color-green);
  box-shadow: var(--shadow-success);
}
.btn--success:hover:not(:disabled) {
  background: var(--color-green);
  filter: brightness(1.08);
  color: var(--color-white);
}
.btn--success:active:not(:disabled) {
  box-shadow: 1px 1px 0 var(--color-green-shadow);
}

.btn--ghost {
  background: transparent;
  color: var(--color-muted);
  border-color: var(--color-muted-border);
  box-shadow: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 10px 20px;
}
.btn--ghost:hover:not(:disabled) {
  background: transparent;
  color: var(--color-orange);
  border-color: var(--color-orange);
}

/* ---------- Text link ---------- */
.text-link {
  display: inline-block;
  font-size: 12px;
  color: var(--color-muted);
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-body);
  padding: 4px 6px;
}
.text-link:hover { color: var(--color-ink); }
.center { text-align: center; }

/* ---------- Info card (file + target) ---------- */
.info-card {
  background: var(--color-yellow-light);
  border: 2px solid var(--color-ink);
  padding: 16px;
  box-shadow: var(--shadow-default);
}
.info-card .label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: 4px;
}
.info-card .value {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 12px;
  word-break: break-all;
}
.info-card .value:last-child { margin-bottom: 0; }

/* ---------- Progress ---------- */
.progress-track {
  height: 6px;
  background: var(--color-concrete);
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-yellow);
  border: 2px solid var(--color-ink);
  transition: width 200ms var(--easing), background 400ms var(--easing);
}
.progress-fill.is-applying { background: var(--color-orange); }

.helper {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.5;
}
.helper.is-error { color: var(--color-red); font-size: 14px; }

/* ---------- Redeem field ---------- */
.field-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: 6px;
  display: block;
}
.field-row { display: flex; }
.field-row input {
  flex: 1;
  background: var(--color-yellow-light);
  border: 2px solid var(--color-ink);
  border-right: none;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-ink);
  outline: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  min-width: 0;
}
.field-row input.is-error {
  background: var(--color-red-bg);
  border-color: var(--color-red);
  color: var(--color-red);
}
.field-row input:focus {
  border-color: var(--color-orange);
  box-shadow: inset 0 0 0 1px var(--color-orange);
}
.field-row .btn--redeem {
  font-family: var(--font-display);
  font-size: 20px;
  text-transform: uppercase;
  background: var(--color-yellow);
  border: 2px solid var(--color-ink);
  padding: 12px 18px;
  cursor: pointer;
  color: var(--color-ink);
  box-shadow: var(--shadow-default);
  flex-shrink: 0;
  transition: background var(--duration-fast) var(--easing);
}
.field-row .btn--redeem:disabled {
  background: var(--color-concrete);
  color: var(--color-muted);
  cursor: not-allowed;
}
.field-row .btn--redeem:hover:not(:disabled) { background: var(--color-orange); }

.helper-error {
  font-size: 12px;
  color: var(--color-red);
  margin-top: 4px;
  line-height: 1.4;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 400px;
  background: var(--color-yellow-light);
  border: 2px solid var(--color-ink);
  box-shadow: var(--shadow-default);
  border-radius: 2px;
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  z-index: 1000;
  animation: slideUp 200ms ease-out;
}
.toast.is-error {
  background: var(--color-red-bg);
  border-color: var(--color-red);
  box-shadow: 4px 4px 0 var(--color-red);
}
.toast.is-success {
  background: var(--color-green-bg);
  border-color: var(--color-green);
  box-shadow: var(--shadow-success);
}
.toast .t-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; color: var(--color-ink); }
.toast.is-error   .t-icon { color: var(--color-red); }
.toast.is-success .t-icon { color: var(--color-green); }
.toast .t-title {
  font-family: var(--font-display);
  font-size: 18px;
  text-transform: uppercase;
  color: var(--color-ink);
}
.toast.is-error   .t-title { color: var(--color-red); }
.toast.is-success .t-title { color: var(--color-green); }
.toast .t-msg { font-size: 12px; color: var(--color-muted); margin-top: 3px; }
.toast .t-close {
  font-size: 14px;
  color: var(--color-muted);
  cursor: pointer;
  padding-left: 8px;
  background: none;
  border: none;
  font-family: var(--font-body);
}

@keyframes slideUp {
  from { transform: translate(-50%, 100%); opacity: 0; }
  to   { transform: translate(-50%, 0);    opacity: 1; }
}

/* ---------- Screen swapping ---------- */
.screen { display: none; flex-direction: column; flex: 1; }
.screen.is-active { display: flex; }

/* Pre-load fonts so display swap doesn't flash on first paint */
.font-preload {
  position: absolute;
  visibility: hidden;
  pointer-events: none;
  font-family: var(--font-display);
}
