/* ===== Employee QR Directory — clean, minimal, responsive ===== */

* { box-sizing: border-box; }

:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #16233b;
  --muted: #5b6b82;
  --border: #e3e9f1;
  --accent: #2f6df6;
  --accent-hover: #1f5ae8;
  --on-accent: #ffffff;
  --danger: #d92d2d;
  --danger-soft: #fdeaea;
  --success-soft: #e7f6ec;
  --success-text: #19703c;
  --warn-soft: #fff4d6;
  --warn-text: #8a6116;
  --shadow-sm: 0 1px 2px rgba(22, 35, 59, 0.06);
  --shadow-lg: 0 2px 6px rgba(22, 35, 59, 0.08), 0 14px 32px rgba(22, 35, 59, 0.10);
  --radius: 14px;
  --radius-sm: 9px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1320;
    --surface: #161e30;
    --surface-2: #1c2740;
    --text: #e7ecf5;
    --muted: #93a1b8;
    --border: #28324b;
    --accent: #4d84f7;
    --accent-hover: #6b98f9;
    --danger: #f07171;
    --danger-soft: #3a2028;
    --success-soft: #173327;
    --success-text: #7fd39b;
    --warn-soft: #3a3018;
    --warn-text: #ecc06a;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 2px 6px rgba(0, 0, 0, 0.35), 0 14px 34px rgba(0, 0, 0, 0.45);
  }
}

html { color-scheme: light dark; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container { width: min(1080px, 100% - 2.5rem); margin-inline: auto; }
main.container { flex: 1; padding-block: 2rem 3rem; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.breakable { overflow-wrap: anywhere; }

/* ---------- header / footer ---------- */
.site-header { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.header-inner { display: flex; align-items: center; gap: 1rem; padding-block: 0.8rem; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--text); font-weight: 700; font-size: 1.05rem; }
.brand-logo { width: 34px; height: 34px; border-radius: 9px; background: var(--accent); color: var(--on-accent); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.brand-logo svg { width: 20px; height: 20px; }
.header-nav { margin-left: auto; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.site-footer .container { padding-block: 1rem; color: var(--muted); font-size: 0.85rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.55rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-size: 0.92rem; font-weight: 600; text-decoration: none; cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.82rem; }
.inline-form { display: inline-flex; margin: 0; }

/* ---------- flashes ---------- */
.flashes { display: grid; gap: 0.6rem; margin-bottom: 1.2rem; }
.flash { padding: 0.7rem 1rem; border-radius: var(--radius-sm); border: 1px solid transparent; font-size: 0.95rem; }
.flash-success { background: var(--success-soft); color: var(--success-text); border-color: color-mix(in srgb, var(--success-text) 30%, transparent); }
.flash-error { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.flash-warn { background: var(--warn-soft); color: var(--warn-text); border-color: color-mix(in srgb, var(--warn-text) 30%, transparent); }

/* ---------- page head + search ---------- */
.page-head { margin-bottom: 1.2rem; }
.page-head h1 { margin: 0 0 0.2rem; font-size: 1.6rem; }
.searchbar { margin-bottom: 1.5rem; }
.searchbar input[type="search"] {
  width: 100%; padding: 0.75rem 1rem; font-size: 1rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); font-family: inherit;
}
.searchbar input[type="search"]:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }

/* ---------- card grid (ID-card style) ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(245px, 1fr)); gap: 1.2rem; }
.results-count { grid-column: 1 / -1; margin: 0; }
.avatar { width: 58px; height: 58px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--surface-2); }
.avatar-text { display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.15rem; color: #fff; }

.idcard {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.idcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.idcard-link { display: flex; flex-direction: column; align-items: center; text-decoration: none; color: inherit; flex: 1; padding-bottom: 0.9rem; }
.idcard-band { position: relative; width: 100%; height: 62px; }
.idcard-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(130px 60px at 85% -25%, rgba(255, 255, 255, 0.30), transparent 70%); }
.idcard-word { position: absolute; top: 0.55rem; left: 0.8rem; z-index: 1; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255, 255, 255, 0.92); }
.idcard-status { position: absolute; top: 0.55rem; right: 0.8rem; z-index: 1; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; background: rgba(0, 0, 0, 0.32); color: #fff; padding: 0.14rem 0.5rem; border-radius: 999px; }
.idcard-photo { margin-top: -38px; z-index: 2; }
.idcard-photo .avatar { width: 78px; height: 78px; border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--border); }
.idcard-photo .avatar-text { font-size: 1.45rem; }
.idcard-info { text-align: center; padding: 0.55rem 0.9rem 0; width: 100%; }
.idcard-name { margin: 0 0 0.1rem; font-size: 1.05rem; line-height: 1.25; overflow-wrap: anywhere; }
.idcard-role { margin: 0; color: var(--muted); font-size: 0.85rem; }
.idcard-dept { margin: 0.5rem 0 0; }
.idcard-no { margin: 0.65rem 0 0; font-size: 0.8rem; color: var(--muted); letter-spacing: 0.03em; overflow-wrap: anywhere; }
.idcard-no b { display: block; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.75; }
.idcard-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.35rem 0.9rem; margin-top: 0.6rem; font-size: 0.78rem; color: var(--muted); }
.idcard-meta a { color: var(--muted); text-decoration: none; }
.idcard-meta a:hover { color: var(--accent); }
.idcard-footer { padding: 0.8rem 0.9rem 0.9rem; border-top: 1px dashed var(--border); }
.idcard-viewbtn { width: 100%; justify-content: center; }
.card-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem; margin-top: 0.55rem; }
.idcard.inactive { opacity: 0.62; }
.idcard.inactive .idcard-band, .idcard.inactive .idcard-photo .avatar { filter: grayscale(0.9); }
.idcard.inactive:hover { transform: none; }

.card-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.card-tags.center { justify-content: center; }
.tag { font-size: 0.74rem; font-weight: 600; padding: 0.16rem 0.6rem; border-radius: 999px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.tag-warn { background: var(--warn-soft); color: var(--warn-text); }

/* avatar palette */
.c0 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.c1 { background: linear-gradient(135deg, #0ea5e9, #2563eb); }
.c2 { background: linear-gradient(135deg, #10b981, #0d9488); }
.c3 { background: linear-gradient(135deg, #f59e0b, #f97316); }
.c4 { background: linear-gradient(135deg, #ef4444, #ec4899); }
.c5 { background: linear-gradient(135deg, #8b5cf6, #d946ef); }
.c6 { background: linear-gradient(135deg, #14b8a6, #22c55e); }
.c7 { background: linear-gradient(135deg, #475569, #334155); }

.empty { grid-column: 1 / -1; text-align: center; padding: 3rem 1rem; color: var(--muted); background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); }

/* ---------- single employee page ---------- */
.emp-hero { display: flex; justify-content: center; padding-top: 1rem; }
.emp-card { width: min(560px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 2rem; text-align: center; }
.emp-card .avatar { width: 116px; height: 116px; margin-bottom: 0.9rem; }
.emp-card .avatar-text { font-size: 2rem; }
.emp-card h1 { margin: 0 0 0.2rem; font-size: 1.55rem; }
.emp-role { margin: 0 0 0.6rem; color: var(--muted); font-size: 1.02rem; }
.card-tags.center { margin-bottom: 1.2rem; }
.emp-details { display: grid; margin: 0; text-align: left; border-top: 1px solid var(--border); }
.emp-details > div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.65rem 0.2rem; border-bottom: 1px solid var(--border); }
.emp-details dt { color: var(--muted); margin: 0; font-size: 0.88rem; }
.emp-details dd { margin: 0; font-weight: 600; text-align: right; overflow-wrap: anywhere; }
.emp-details a { color: var(--accent); text-decoration: none; }
.emp-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 1.4rem; }
.backlink { display: inline-block; margin-top: 1.4rem; color: var(--muted); font-size: 0.9rem; text-decoration: none; }
.backlink:hover { color: var(--accent); text-decoration: underline; }

/* ---------- status pages (inactive / not found) ---------- */
.status-page { max-width: 460px; margin: 4rem auto; text-align: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 2.5rem 2rem; }
.status-page h1 { font-size: 1.3rem; margin: 0 0 0.5rem; }
.status-icon { font-size: 2.4rem; margin-bottom: 0.5rem; }

/* ---------- forms ---------- */
.form-wrap { max-width: 620px; margin: 0 auto; }
.form-wrap h1 { font-size: 1.5rem; }
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 1.6rem; margin-top: 1rem; }
.emp-form { display: grid; gap: 1rem; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.3rem; }
.field input[type="text"], .field input[type="password"], .field input[type="file"] {
  width: 100%; padding: 0.6rem 0.8rem; font-size: 0.95rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font-family: inherit;
}
.field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.check { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; font-size: 0.92rem; cursor: pointer; }
.check input { width: 1.05rem; height: 1.05rem; accent-color: var(--accent); }
.form-actions { display: flex; gap: 0.6rem; margin-top: 0.3rem; }
.form-error { background: var(--danger-soft); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); border-radius: var(--radius-sm); padding: 0.7rem 1rem; font-size: 0.92rem; margin-bottom: 1rem; }
.photo-row { display: flex; align-items: center; gap: 1rem; }
.photo-current { width: 74px; height: 74px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); }
.login-wrap { max-width: 400px; margin: 3.5rem auto 0; }

/* ---------- QR modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(8, 12, 22, 0.55); display: flex; align-items: center; justify-content: center; padding: 1rem; z-index: 50; }
.modal { background: var(--surface); color: var(--text); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 1.6rem; width: min(420px, 100%); text-align: center; }
.modal h3 { margin: 0 0 1rem; font-size: 1.1rem; }
.qr-img { width: 240px; height: 240px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; padding: 6px; }
.modal-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 1rem; }

/* ---------- printable badge ---------- */
.badge-wrap { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.badge { width: 340px; background: #fff; color: #16233b; border: 1px solid #d7dde8; border-radius: 12px; box-shadow: var(--shadow-lg); padding: 1.1rem; text-align: center; }
.badge-brand { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #2f6df6; margin-bottom: 0.6rem; }
.badge .avatar { width: 84px; height: 84px; margin-bottom: 0.5rem; }
.badge .avatar-text { font-size: 1.6rem; }
.badge-name { margin: 0 0 0.15rem; font-size: 1.15rem; }
.badge-role { margin: 0 0 0.7rem; color: #5b6b82; font-size: 0.85rem; }
.badge img.qr { width: 190px; height: 190px; }
.badge-no { margin-top: 0.5rem; margin-bottom: 0; font-size: 0.8rem; color: #5b6b82; letter-spacing: 0.06em; }
.badge-actions { display: flex; gap: 0.5rem; }

@media print {
  body { background: #fff; }
  .site-header, .site-footer, .flashes, .badge-actions { display: none !important; }
  main.container { padding: 0; width: auto; }
  .badge { box-shadow: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  .header-inner { padding-block: 0.6rem; }
  main.container { padding-block: 1.2rem 2rem; }
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px) {
  .cards { grid-template-columns: 1fr; }
  .emp-card { padding: 1.4rem; }
  .form-row { grid-template-columns: 1fr; }
}