/* public/css/style.css */

:root {
  --primary: #F37021;
  --accent: #FFB000;
  --bg: #FFF7EF;
  --surface: #FFFFFF;
  --text: #152033;
  --muted: #667085;
  --border: rgba(23, 32, 51, 0.12);
  --danger: #B42318;
  --success: #087443;
  --font-scale: 1;
  --radius: 16px;
  --space: 16px;
  --shadow-size: 14px;
  --shadow: 0 var(--shadow-size) calc(var(--shadow-size) * 2.2) rgba(16, 24, 40, 0.10);
}

* { box-sizing: border-box; }
html { font-size: calc(16px * var(--font-scale)); }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Yu Gothic", "YuGothic", Meiryo, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, color-mix(in srgb, var(--primary) 12%, transparent), transparent 34rem), linear-gradient(135deg, var(--bg), #F8FAFC 58%, #FFF3E8);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.app-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(18px, 4vw, 48px);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .02em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 12px; background: var(--primary); color: #fff; font-weight: 900; }
.app-header nav { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: .92rem; }
.app-header nav a:hover { color: var(--primary); }

.app-shell { width: min(1180px, calc(100% - 32px)); margin: 28px auto 80px; display: grid; gap: calc(var(--space) * 1.2); }
.hero-panel, .panel, .stat-card, .login-card, .login-hero, .list-card, .mini-card {
  background: color-mix(in srgb, var(--surface) 96%, white 4%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-panel { padding: clamp(26px, 5vw, 54px); position: relative; overflow: hidden; }
.hero-panel::after { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 28%, transparent); }
.eyebrow { margin: 0 0 8px; color: var(--primary); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 14px; font-size: clamp(2rem, 5vw, 3.8rem); line-height: 1.08; letter-spacing: -0.04em; }
h2 { margin-bottom: 14px; font-size: 1.32rem; letter-spacing: -0.02em; }
h3 { margin-bottom: 6px; font-size: 1rem; }
.hero-panel p:last-child { margin-bottom: 0; color: var(--muted); max-width: 720px; }

.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space); }
.stat-card { padding: calc(var(--space) * 1.05); display: grid; gap: 6px; }
.stat-card span { color: var(--muted); font-size: .86rem; }
.stat-card strong { color: var(--primary); font-size: clamp(1.25rem, 3vw, 2rem); line-height: 1.15; }
.stat-card small, small { color: var(--muted); }
.stat-card-wide { grid-column: span 2; }

.content-grid { display: grid; gap: var(--space); }
.two-column { grid-template-columns: minmax(0, 1.45fr) minmax(320px, .8fr); align-items: start; }
.three-column { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.panel { padding: calc(var(--space) * 1.2); }
.panel-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.sticky-panel { position: sticky; top: 84px; }

.table-wrap { overflow: auto; border-radius: calc(var(--radius) - 4px); border: 1px solid var(--border); }
.data-table { width: 100%; border-collapse: collapse; background: var(--surface); min-width: 760px; }
.data-table th, .data-table td { padding: 13px 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.data-table th { color: var(--muted); font-size: .82rem; background: color-mix(in srgb, var(--primary) 5%, var(--surface)); }
.data-table tr:hover, .data-table tr.is-selected { background: color-mix(in srgb, var(--accent) 16%, var(--surface)); }
.data-table td small { display: block; margin-top: 2px; }
.number { text-align: right !important; white-space: nowrap; }
.pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 10px; background: color-mix(in srgb, var(--primary) 9%, var(--surface)); color: var(--primary); font-weight: 700; font-size: .78rem; white-space: nowrap; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: .88rem; font-weight: 700; }
input, select, textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 12px; background: #fff;
  color: var(--text); padding: 11px 12px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 14%, transparent); }
.full { grid-column: 1 / -1; }
.check-row, .check-group { color: var(--text); background: color-mix(in srgb, var(--primary) 5%, var(--surface)); border: 1px solid var(--border); border-radius: 14px; padding: 12px; }
.check-row { display: flex; align-items: center; gap: 10px; }
.check-row input, .check-group input { width: auto; }
.check-group { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.check-group label { display: flex; align-items: center; gap: 6px; }
.form-actions { display: flex; gap: 10px; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 11px 18px;
  background: var(--primary); color: white; font-weight: 800; box-shadow: 0 10px 24px color-mix(in srgb, var(--primary) 28%, transparent);
}
.button:hover { transform: translateY(-1px); }
.button-secondary { background: color-mix(in srgb, var(--primary) 9%, var(--surface)); color: var(--primary); box-shadow: none; border: 1px solid color-mix(in srgb, var(--primary) 20%, transparent); }
.button-danger { background: color-mix(in srgb, var(--danger) 9%, var(--surface)); color: var(--danger); box-shadow: none; border: 1px solid color-mix(in srgb, var(--danger) 18%, transparent); }
.button-ghost { background: transparent; color: var(--text); box-shadow: none; border: 1px solid var(--border); }

.mini-list, .list-stack { display: grid; gap: 12px; }
.mini-card { padding: 14px; box-shadow: none; }
.mini-card p, .list-card p { color: var(--muted); margin-bottom: 0; }
.list-card { padding: 18px; display: grid; gap: 8px; }
.list-card strong { font-size: 1.35rem; color: var(--primary); }
.issue-list { margin: 0; padding-left: 1.2rem; }
.issue-list li { margin: 8px 0; }
.muted, .empty { color: var(--muted); }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-shell { width: min(1040px, 100%); display: grid; grid-template-columns: 1.1fr 420px; gap: 22px; align-items: stretch; }
.login-hero { padding: clamp(32px, 7vw, 72px); background: linear-gradient(135deg, #F37021, #FF8A3D 58%, #F9A826); color: white; }
.login-hero .eyebrow, .login-hero p { color: color-mix(in srgb, white 78%, transparent); }
.login-card { padding: 30px; display: grid; gap: 18px; }
.hero-actions { margin-top: 24px; }
.form-error { min-height: 1.2em; color: var(--danger); font-weight: 700; }

.toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: #111827; color: #fff; padding: 12px 18px; border-radius: 999px; box-shadow: var(--shadow); transition: .2s ease; z-index: 100; }
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 980px) {
  .stats-grid, .three-column, .two-column, .login-shell { grid-template-columns: 1fr; }
  .stat-card-wide { grid-column: auto; }
  .sticky-panel { position: static; }
  .app-header { align-items: flex-start; gap: 12px; flex-direction: column; }
}
@media (max-width: 640px) {
  .app-shell { width: min(100% - 20px, 1180px); margin-top: 14px; }
  .hero-panel, .panel { padding: 18px; }
  .form-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2rem; }
}