/* ===========================================
   IS TODAY THE DAY?!
   =========================================== */

:root {
  --color-bg: #f5f5f0;
  --color-fg: #000;
  --color-border: #000;
  --border-width: 3px;
  --font-main: "Courier New", Courier, monospace;
  --viewport-size: min(100vw, 100vh, 800px);
}

* {
  box-sizing: border-box;
}

body {
  background: var(--color-fg);
  color: var(--color-fg);
  font-family: var(--font-main);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

#game {
  width: 100%;
  height: 100vh;
  height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
}

#viewport {
  width: var(--viewport-size);
  height: var(--viewport-size);
  max-width: 800px;
  max-height: 800px;
  position: relative;
  background: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
}

/* On mobile portrait, allow taller than wide */
@media (max-width: 600px) and (max-aspect-ratio: 1/1) {
  :root {
    --viewport-size: 100vw;
  }

  #viewport {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: none;
    border-left: none;
    border-right: none;
  }
}

/* Screens */
.screen {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  flex-direction: column;
  box-sizing: border-box;
}

.screen.active {
  display: flex;
}

/* Placeholders (outlined boxes) */
.panel {
  background: var(--color-bg);
  color: var(--color-fg);
  border: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Navigation links (outlined) */
.nav-link {
  background: var(--color-bg);
  color: var(--color-fg);
  border: var(--border-width) solid var(--color-border);
  padding: 15px 25px;
  font-size: 16px;
  font-family: var(--font-main);
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
}

.nav-link:hover {
  background: var(--color-fg);
  color: var(--color-bg);
}

/* CTA buttons (solid black) */
.cta {
  background: var(--color-fg);
  color: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
  padding: 15px 25px;
  font-size: 16px;
  font-family: var(--font-main);
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
}

.cta:hover {
  background: var(--color-bg);
  color: var(--color-fg);
}

.cta:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.cta:disabled:hover {
  background: var(--color-fg);
  color: var(--color-bg);
}

.cta.warning {
  background: #ff0000;
  border-color: #ff0000 !important;
  color: #fff;
}

.cta.warning:hover {
  background: #000000;
  border-color: #000000 !important;
  color: #ff0000;
}

/* Decorative horizontal lines */
.line-decoration {
  height: 20px;
  background: repeating-linear-gradient(
    to bottom,
    var(--color-fg) 0px,
    var(--color-fg) 2px,
    var(--color-bg) 2px,
    var(--color-bg) 4px
  );
  border-top: var(--border-width) solid var(--color-border);
  border-bottom: var(--border-width) solid var(--color-border);
}

/* Checkerboard dither pattern */
.dither-pattern {
  height: 30px;
  background-image:
    linear-gradient(45deg, var(--color-fg) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-fg) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--color-fg) 75%),
    linear-gradient(-45deg, transparent 75%, var(--color-fg) 75%);
  background-size: 4px 4px;
  background-position: 0 0, 0 2px, 2px -2px, -2px 0px;
}

/* ===========================================
   SPLASH SCREEN
   =========================================== */
#screen-splash {
  justify-content: space-between;
}

#screen-splash .splash-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 90px;
  padding: 60px;
}

#screen-splash .title-panel {
  width: 80%;
  height: 100px;
  font-size: 20px;
  box-shadow: 6px 6px 0 var(--color-fg);
}

#screen-splash .title-panel.test-mode {
  background: var(--color-fg);
  color: var(--color-bg);
}

#screen-splash .cta {
  font-size: 20px;
  padding: 20px 40px;
}

#screen-splash .day-panel {
  width: 50%;
  height: 60px;
}

#screen-splash .day-panel.rolled {
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}

/* ===========================================
   OFFICE SCREEN (hub)
   =========================================== */
#screen-office {
  padding: 20px;
}

.office-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
  width: 100%;
  height: 100%;
}

.office-grid .nav-link {
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===========================================
   SCREEN HEADER (back + title)
   =========================================== */
.screen-header {
  display: flex;
  align-items: stretch;
  border-bottom: var(--border-width) solid var(--color-border);
  background: var(--color-bg);
}

.screen-header .back-link {
  flex-shrink: 0;
  border: none;
  border-right: var(--border-width) solid var(--color-border);
}

.screen-title {
  flex: 1;
  background: var(--color-bg);
  color: var(--color-fg);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 15px 20px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===========================================
   SCREEN FOOTER
   =========================================== */
.screen-footer {
  display: flex;
  align-items: stretch;
  border-top: var(--border-width) solid var(--color-border);
  background: var(--color-bg);
}

.screen-footer .panel {
  flex: 1;
  border: none;
}

.screen-footer .cta {
  flex-shrink: 0;
  border: none;
  border-left: var(--border-width) solid var(--color-border);
}

/* ===========================================
   TAKTUMI SCREEN
   =========================================== */
#screen-taktumi .chat-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#screen-taktumi .chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Chat bubbles */
.chat-bubble {
  max-width: 70%;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: bold;
  line-height: 1.4;
  border: var(--border-width) solid var(--color-border);
}

.chat-bubble.partner {
  align-self: flex-start;
  background: var(--color-bg);
  color: var(--color-fg);
}

.chat-bubble.typing {
  align-self: flex-start;
  background: var(--color-bg);
  color: var(--color-fg);
}

.typing-dots {
  letter-spacing: 0.3em;
  animation: typing-blink 0.6s steps(2, start) infinite;
}

@keyframes typing-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.chat-bubble.user {
  align-self: flex-end;
  background: var(--color-fg);
  color: var(--color-bg);
}

.chat-intro {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chat-intro-icon {
  font-size: 96px;
  display: block;
  margin-bottom: 20px;
}

#screen-taktumi .current-panel {
  flex: 1;
  border: none;
  padding: 15px 20px;
}

#screen-taktumi .screen-footer .panel {
  flex: 0 0 50%;
  width: 50%;
  min-width: 50%;
  max-width: 50%;
  box-sizing: border-box;
  overflow: hidden;
  min-height: 4em;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: var(--border-width) solid var(--color-border);
}

#screen-taktumi .screen-footer .cta {
  flex: 0 0 25%;
  width: 25%;
  min-width: 25%;
  max-width: 25%;
  box-sizing: border-box;
  border-left: none;
  border-right: var(--border-width) solid var(--color-border);
  /* border-bottom: var(--border-width) solid var(--color-bg); */
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  min-height: 4em;
  display: flex;
  align-items: center;
  justify-content: center;
}

#screen-taktumi .screen-footer .cta:last-child {
  border-right: none;
}

#screen-taktumi .screen-footer .cta.chat-btn-wide {
  flex: 0 0 50%;
  width: 50%;
  min-width: 50%;
  max-width: 50%;
}

/* Dice roll UI */
.dice-roll {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.dice-label {
  font-size: 16px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dice-container {
  display: flex;
  gap: 40px;
  align-items: center;
}

.dice-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.dice-panel-label {
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dice-value {
  width: 120px;
  height: 120px;
  border: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  font-weight: bold;
}

.dice-value.target {
  background: var(--color-bg);
  color: var(--color-fg);
}

.dice-value.roll {
  background: var(--color-fg);
  color: var(--color-bg);
}

.dice-value.rolling {
  animation: dice-flash 0.1s steps(2, start) infinite;
}

@keyframes dice-flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.dice-value.win {
  background-color: var(--color-bg);
  background-image:
    linear-gradient(45deg, var(--color-fg) 25%, transparent 25%),
    linear-gradient(-45deg, var(--color-fg) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--color-fg) 75%),
    linear-gradient(-45deg, transparent 75%, var(--color-fg) 75%);
  background-size: 4px 4px;
  background-position: 0 0, 0 2px, 2px -2px, -2px 0px;
  color: var(--color-fg);
  border: var(--border-width) solid var(--color-fg);
}

.dice-result {
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 15px 30px;
  border: var(--border-width) solid var(--color-border);
}

.dice-result.win {
  background: var(--color-fg);
  color: var(--color-bg);
}

.dice-result.lose {
  background: var(--color-bg);
  color: var(--color-fg);
}

/* ===========================================
   CALENDAR SCREEN
   =========================================== */
.calendar-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.calendar-date {
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.weeks-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(3, auto);
  gap: 6px;
  width: calc(100% - 60px);
}

.weeks-grid .day-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--color-border);
  font-size: 32px;
  font-weight: bold;
  aspect-ratio: 1;
}

.weeks-grid .day-cell.today {
  background: var(--color-fg);
  color: var(--color-bg);
}

#screen-calendar .days-panel {
  flex: 1;
  border: none;
  text-align: center;
  flex-direction: column;
  gap: 5px;
  padding: 15px;
}

/* ===========================================
   WINDOW SCREEN
   =========================================== */
#screen-window {
  justify-content: space-between;
  background-color: var(--color-bg);
  background-image:
    radial-gradient(var(--color-fg) 1px, transparent 1px),
    radial-gradient(var(--color-fg) 1px, transparent 1px);
  background-size: 26px 13px;
  background-position: 0 0, 8px 10px;
}

#screen-window .art-panel {
  width: 300px;
  height: 300px;
  margin: 30px auto;
  font-size: 30px;
  box-shadow:
    0 0 0 8px var(--color-bg),
    0 0 0 11px var(--color-fg);
}

#screen-window .scenery-panel {
  flex: 1;
  border: none;
  white-space: pre-line;
  text-align: center;
  padding: 15px;
}

/* ===========================================
   KILLSCREEN
   =========================================== */
#screen-killscreen {
  justify-content: space-between;
}

.screen-title-full {
  flex: 1;
  justify-content: center;
}

.credits-scroll-container {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.credits-scroll {
  height: 100%;
  overflow: hidden;
  text-align: center;
  padding: 0 40px;
}

.credits-content {
  animation: credits-scroll 30s linear infinite;
}

.credits-content p {
  margin: 0;
  padding: 8px 0;
  font-size: 18px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.credits-heading {
  font-size: 14px !important;
  opacity: 0.6;
  padding-top: 20px !important;
}

@keyframes credits-scroll {
  0% {
    transform: translateY(33%);
  }
  100% {
    transform: translateY(-100%);
  }
}

#screen-killscreen .credits-panel {
  flex: 1;
  border: none;
}

#screen-killscreen .screen-footer .cta:first-child {
  border-left: none;
  border-right: var(--border-width) solid var(--color-border);
}

/* ===========================================
   JOURNAL SCREEN
   =========================================== */
#screen-journal .stats-panel {
  flex: 1;
  flex-direction: column;
  margin: 20px;
}

.journal-icon {
  font-size: 96px;
  display: block;
  text-align: center;
  margin-bottom: 10px;
}

#screen-journal .credits-panel {
  flex: 1;
  border: none;
}

#screen-journal .screen-footer .cta:first-child {
  border-left: none;
  border-right: var(--border-width) solid var(--color-border);
}

/* ===========================================
   CONFIRMATION DIALOG
   =========================================== */
.dialog-overlay {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.dialog-overlay.active {
  display: flex;
}

.dialog {
  background: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
  padding: 30px;
  min-width: 300px;
  text-align: center;
}

.dialog-wide {
  margin: 0 40px;
}

.dialog-message {
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 30px;
}

.dialog-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
}

.dialog-buttons .nav-link,
.dialog-buttons .cta {
  flex: 1;
}

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

.dialog-input-label {
  display: block;
  /* font-size: 14px; */
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.dialog-input {
  width: 100%;
  padding: 12px 15px;
  font-family: var(--font-main);
  font-size: 16px; /* Must be 16px+ to prevent iOS auto-zoom */
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  border: var(--border-width) solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-fg);
  box-sizing: border-box;
  touch-action: manipulation;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.dialog-input:focus {
  outline: none;
  background: var(--color-fg);
  color: var(--color-bg);
}

.office-hub {
  flex-direction: column;
}

.oldschool-icon {
  font-size: 96px;
  display: block;
}

/* ===========================================
   MOBILE RESPONSIVE ADJUSTMENTS
   =========================================== */
@media (max-width: 600px) {
  .nav-link,
  .cta {
    padding: 12px 16px;
    font-size: 17px;
  }

  .screen-title {
    font-size: 14px;
    padding: 12px 10px;
  }

  /* Splash screen */
  #screen-splash .splash-content {
    gap: 50px;
    padding: 30px;
  }

  #screen-splash .title-panel {
    font-size: 19px;
    height: 80px;
  }

  #screen-splash .cta {
    font-size: 19px;
    padding: 15px 30px;
  }

  #screen-splash .day-panel {
    height: 50px;
    font-size: 17px;
  }

  /* Office grid */
  .office-grid {
    gap: 10px;
  }

  .office-grid .nav-link {
    font-size: 17px;
  }

  .oldschool-icon {
    font-size: 58px;
  }

  /* Chat bubbles */
  .chat-bubble {
    font-size: 17px;
    padding: 10px 12px;
    max-width: 80%;
  }

  .chat-intro {
    font-size: 17px;
    padding: 20px;
  }

  #screen-taktumi .chat-messages {
    padding: 15px;
  }

  /* Dice roll */
  .dice-container {
    gap: 20px;
  }

  .dice-value {
    width: 80px;
    height: 80px;
    font-size: 38px;
  }

  .dice-label {
    font-size: 17px;
  }

  .dice-result {
    font-size: 19px;
    padding: 12px 20px;
  }

  /* Calendar */
  .calendar-date {
    font-size: 19px;
  }

  .weeks-grid {
    width: calc(100% - 30px);
    gap: 4px;
  }

  .weeks-grid .day-cell {
    font-size: 24px;
  }

  #screen-calendar .days-panel {
    font-size: 14px;
    padding: 10px;
  }

  /* Window */
  #screen-window .art-panel {
    width: 200px;
    height: 200px;
    margin: 20px auto;
    font-size: 29px;
  }

  #screen-window .scenery-panel {
    font-size: 14px;
  }

  /* Journal */
  #screen-journal .stats-panel {
    margin: 10px;
    padding: 15px;
    font-size: 14px;
  }

  #screen-journal .stats-panel ul {
    padding-left: 20px;
  }

  #screen-journal .credits-panel {
    font-size: 12px;
  }

  /* Dialog */
  .dialog {
    padding: 20px;
    min-width: 250px;
    margin: 20px;
  }

  .dialog-message {
    font-size: 19px;
    margin-bottom: 20px;
  }

  /* Taktumi footer - stack likelihood above buttons on very narrow screens */
  #screen-taktumi .screen-footer {
    flex-wrap: wrap;
  }

  #screen-taktumi .current-panel {
    flex-basis: 100%;
    border-right: none;
    /* border-bottom: var(--border-width) solid var(--color-border); */
    padding: 10px;
    font-size: 14px;
    text-align: center;
  }

  #screen-taktumi .screen-footer .cta {
    flex: 1;
    min-height: 50px;
    border-top: none;
  }

  #screen-taktumi .screen-footer .cta.chat-btn-wide {
    border-left: none;
  }

  #screen-taktumi .screen-footer .cta:first-of-type:not(.chat-btn-wide) {
    border-left: none;
  }

  #screen-taktumi .screen-footer .cta:last-of-type:not(.chat-btn-wide) {
    border-left: var(--border-width) solid var(--color-border);
  }

  /* Journal footer - stack on mobile */
  #screen-journal .screen-footer {
    flex-wrap: wrap;
  }

  #screen-journal .credits-panel {
    order: -1;
    flex-basis: 100%;
    border-right: none;
    border-bottom: var(--border-width) solid var(--color-border);
    padding: 10px;
  }

  #screen-journal .screen-footer .cta {
    flex: 1;
  }

  #screen-journal .screen-footer .cta:first-of-type {
    border-left: none;
    border-right: var(--border-width) solid var(--color-border);
  }

  #screen-journal .screen-footer .cta:last-of-type {
    border-left: none;
  }

  /* Killscreen footer - stack on mobile */
  #screen-killscreen .screen-footer {
    flex-wrap: wrap;
  }

  #screen-killscreen .credits-panel {
    order: -1;
    flex-basis: 100%;
    border-right: none;
    border-bottom: var(--border-width) solid var(--color-border);
    padding: 10px;
  }

  #screen-killscreen .screen-footer .cta {
    flex: 1;
  }

  #screen-killscreen .screen-footer .cta:first-of-type {
    border-left: none;
    border-right: var(--border-width) solid var(--color-border);
  }

  #screen-killscreen .screen-footer .cta:last-of-type {
    border-left: none;
  }

  .credits-content p {
    font-size: 16px;
  }
}