/* /furusato/assets/app.css */

/* ========== Base ========== */
:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --shadow: 0 6px 18px rgba(0,0,0,.06);
  --shadow2: 0 2px 10px rgba(0,0,0,.05);

  --primary:#111827;      /* ボタン（濃） */
  --primaryText:#ffffff;
  --soft:#f3f4f6;         /* 薄いボタン */
  --softText:#111827;

  --okBg:#ecfdf5;
  --okLine:#34d399;
  --errBg:#fef2f2;
  --errLine:#f87171;

  --radius:16px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.wrap{
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 14px 40px;
}

/* ========== Header / Nav ========== */
.header{
  background:var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  padding: 16px 16px;
  margin-bottom: 14px;
}

.header h1{
  font-size: 22px;
  letter-spacing: .02em;
}

.nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}

.nav a{
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid transparent;
}

.nav a:hover{
  background: var(--soft);
  text-decoration:none;
  border-color: var(--line);
}

/* ========== Cards ========== */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  padding: 16px 16px;
  margin: 12px 0;
}

.card h2{
  margin: 0 0 10px 0;
  font-size: 18px;
}

.card h3{
  margin: 10px 0 6px 0;
  font-size: 15px;
}

hr{
  border:0;
  border-top:1px solid var(--line);
  margin: 12px 0;
}

.small{
  font-size: 13px;
  color: var(--muted);
}

.code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  background: #0b1220;
  color: #e5e7eb;
  border-radius: 12px;
  padding: 12px;
  white-space: pre-wrap;
  overflow:auto;
}

/* ========== Buttons ========== */
.btn, .btn2, button.btn{
  display:inline-block;
  border-radius: 12px;
  padding: 10px 12px;
  border:1px solid transparent;
  cursor:pointer;
  font-weight: 700;
  letter-spacing: .01em;
  transition: transform .06s ease, box-shadow .12s ease, background .12s ease;
  text-decoration:none !important;
  user-select:none;
}

.btn{
  background: var(--primary);
  color: var(--primaryText);
  box-shadow: var(--shadow2);
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn2{
  background: var(--soft);
  color: var(--softText);
  border-color: var(--line);
}
.btn2:hover{
  transform: translateY(-1px);
  box-shadow: var(--shadow2);
}

/* Make buttons nicer on small screens */
@media (max-width: 520px){
  .btn, .btn2, button.btn{ width:100%; text-align:center; }
}

/* ========== Forms ========== */
label{
  display:block;
  font-size: 13px;
  color: var(--muted);
  margin: 10px 0 6px;
}

input[type="text"],
input[type="password"],
input[type="url"],
input[type="file"],
select, textarea{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(0,0,0,.02);
}

input:focus, select:focus, textarea:focus{
  border-color: #cbd5e1;
  box-shadow: 0 0 0 4px rgba(148,163,184,.20);
}

form .row{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
}

form .row > div{
  min-width: 160px;
  flex: 1;
}

/* ========== Alerts ========== */
.ok, .err{
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  border:1px solid;
}

.ok{
  background: var(--okBg);
  border-color: var(--okLine);
  color: #065f46;
}

.err{
  background: var(--errBg);
  border-color: var(--errLine);
  color: #7f1d1d;
}

/* ========== Tables ========== */
.tbl{
  width:100%;
  border-collapse: collapse;
  border:1px solid var(--line);
  border-radius: 12px;
  overflow:hidden;
}

.tbl thead th{
  text-align:left;
  font-size: 13px;
  color: var(--muted);
  background: #f9fafb;
  padding: 10px 10px;
  border-bottom:1px solid var(--line);
}

.tbl td{
  padding: 10px 10px;
  border-bottom:1px solid var(--line);
  vertical-align: top;
  font-size: 14px;
}

.tbl tr:last-child td{
  border-bottom:0;
}

.tbl a{
  color:#2563eb;
  text-decoration:none;
}
.tbl a:hover{
  text-decoration:underline;
}

/* ========== Lists ========== */
ul{
  margin: 8px 0 0 18px;
  padding: 0;
}
li{ margin: 6px 0; }

/* ========== Breadcrumbs ========== */
nav.small a{
  color:#2563eb;
  text-decoration:none;
}
nav.small a:hover{ text-decoration:underline; }

/* ========== Utility ========== */
img{
  max-width:100%;
  height:auto;
  border-radius: 14px;
}

/* Slightly reduce spacing inside nested cards */
.card .card{
  margin: 10px 0;
  box-shadow: none;
}

/* Improve readability for long titles */
strong{
  word-break: break-word;
}