/*
SPDX-FileCopyrightText: 2026 mimimison (https://github.com/mimimison)
SPDX-License-Identifier: BSD-3-Clause
*/
:root {
  --gray: #808080;
  --yellow: #daa520;
  --green: #008000;

  --light-gray: #999999;
  --light-yellow: #e1b74c;
  --light-green: #329932;

  --background: #f2f2f3;
  --surface: #fcfcfb;
  --border: #d4d4d6;
  --muted: #818384;
  --text: #000;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  background: var(--background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem;
}

header {
  font-family: serif;
  text-align: center;
  margin-bottom: 2rem;
}

.toast {
  position: fixed;
  top: 2rem;
  left: 0;
  right: 0;
  width: fit-content;
  margin: 0 auto;
  max-width: calc(100vw - 2rem);
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  padding: 0.6rem 1.2rem;
  opacity: 0;
  transition: opacity 0.1s;
}
.toast.show {
  opacity: 1;
}

.layout {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: center;
  width: 100vw;
  max-width: 860px;
}

.grid-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(5, 60px);
  grid-template-rows: repeat(6, 60px);
  gap: 6px;
  touch-action: manipulation;
}
.tile {
  width: 60px;
  height: 60px;
  border-radius: 4px;
  border: 0;
  cursor: pointer;
  user-select: none;
}
.mini-tile[data-state="G"],
.tile[data-state="G"] {
  background: var(--green);
}
.mini-tile[data-state="Y"],
.tile[data-state="Y"] {
  background: var(--yellow);
}
.mini-tile[data-state="."],
.tile[data-state="."] {
  background: var(--gray);
}
@media (hover: hover) {
  .tile[data-state="G"]:hover {
    background-color: var(--light-green);
  }
  .tile[data-state="Y"]:hover {
    background-color: var(--light-yellow);
  }
  .tile[data-state="."]:hover {
    background-color: var(--light-gray);
  }
}
.grid-buttons {
  display: flex;
  gap: 1rem;
}
.safe-buttons {
  display: flex;
  gap: 0.6rem;
}
.grid-buttons button {
  margin-top: 0.4rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition:
    color 0.1s,
    border-color 0.1s;
}
.btn-reset {
  padding: 0.6rem 1.2rem;
}
.btn-copy,
.btn-paste {
  padding: 0.6rem;
}
.grid-buttons button:hover,
.grid-buttons button:active {
  color: var(--text);
  border-color: var(--gray);
}

.search-panel {
  flex: 1;
  width: calc(100vw - 2rem);
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.word-input-row {
  display: flex;
  gap: 0.5rem;
}
.word-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.1s;
  padding: 0.6rem 1rem;
  outline: none;
}
.word-input:focus {
  border-color: var(--green);
}
.btn-find {
  background: var(--green);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: white;
  font-size: 0.9rem;
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  transition: background-color 0.1s;
}
.btn-find:hover {
  background: var(--light-green);
}
.results-box {
  min-height: 182px;
  max-height: 300px;
  padding: 1rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
}
.result-row {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  gap: 0.8rem;
  animation: fadeIn 0.1s ease both;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.row-num {
  color: var(--muted);
  font-family: serif;
  font-size: 0.7rem;
  width: 1.4rem;
  text-align: right;
}
.mini-tiles {
  display: flex;
  gap: 2px;
}
.mini-tile {
  width: 18px;
  height: 18px;
  border-radius: 2px;
  border: 0;
}
.result-none {
  color: var(--muted);
  font-style: italic;
}
.status-msg {
  color: var(--muted);
  text-align: center;
}
@media (max-width: 768px) {
  .layout {
    flex-direction: column;
    align-items: center;
  }
}