:root {
  --bg: #f3f6f8;
  --surface: #ffffff;
  --surface-2: #f7f9fb;
  --border: #dde4ea;
  --text: #1c2b36;
  --muted: #5f7180;
  --primary: #0f766e;
  --primary-2: #0d9488;
  --primary-soft: #e0f2f1;
  --danger: #c62828;
  --danger-soft: #fdecec;
  --warn: #b45309;
  --warn-soft: #fff4e0;
  --ok: #2e7d32;
  --ok-soft: #e8f5e9;
  --info-soft: #e8f0fe;
  --sidebar: #12343b;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 40, 50, .06), 0 4px 16px rgba(16, 40, 50, .06);
  font-size: 15px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 600; }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
a { color: var(--primary); }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: Consolas, "Courier New", monospace; letter-spacing: .02em; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.hidden { display: none !important; }

/* ---------- düzen ---------- */
.shell { display: flex; height: 100vh; }
.sidebar {
  width: 236px; flex-shrink: 0; background: var(--sidebar); color: #cfe3e3;
  display: flex; flex-direction: column; padding: 18px 12px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 18px; color: #fff; }
.brand img { width: 34px; height: 34px; }
.brand b { display: block; font-size: 1.05rem; }
.brand span { font-size: .78rem; color: #9fc3c3; }
.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.nav-sep { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: #7fa8a8; padding: 14px 10px 6px; }
.nav button {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border: 0; border-radius: 8px;
  background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.nav button:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav button.active { background: var(--primary-2); color: #fff; }
.nav svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav .count { margin-left: auto; background: var(--danger); color: #fff; border-radius: 999px; font-size: .75rem; padding: 1px 8px; }
.userbox { border-top: 1px solid rgba(255,255,255,.1); padding: 12px 8px 0; font-size: .85rem; }
.userbox b { color: #fff; display: block; }
.userbox .row { display: flex; gap: 6px; margin-top: 8px; }
.userbox button { flex: 1; background: rgba(255,255,255,.08); color: #e2f0f0; border: 0; border-radius: 6px; padding: 6px; cursor: pointer; font: inherit; font-size: .8rem; }
.userbox button:hover { background: rgba(255,255,255,.16); }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.banner { padding: 9px 24px; font-size: .9rem; display: flex; gap: 12px; align-items: center; }
.banner.warn { background: var(--warn-soft); color: var(--warn); border-bottom: 1px solid #f3d9a8; }
.banner.danger { background: var(--danger-soft); color: var(--danger); border-bottom: 1px solid #f5c2c2; }
.content { flex: 1; overflow-y: auto; padding: 22px 26px 40px; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .grow { flex: 1; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ---------- kartlar ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card + .card { margin-top: 16px; }
.card-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.card-head .grow { flex: 1; }
.card-body { padding: 16px 18px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { padding: 16px 18px; cursor: default; }
.stat.clickable { cursor: pointer; }
.stat.clickable:hover { border-color: var(--primary-2); }
.stat .label { font-size: .85rem; color: var(--muted); }
.stat .value { font-size: 1.9rem; font-weight: 600; margin-top: 4px; }
.stat.danger .value { color: var(--danger); }
.stat.warn .value { color: var(--warn); }
.stat.ok .value { color: var(--ok); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 1200px) { .grid2 { grid-template-columns: 1fr; } }

/* ---------- tablolar ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: .8rem; font-weight: 600; color: var(--muted); background: var(--surface-2); text-transform: uppercase; letter-spacing: .03em; position: sticky; top: 0; }
tbody tr:hover { background: #fafcfd; }
tr.row-critical td:first-child { box-shadow: inset 4px 0 0 var(--danger); }
tr.row-warning td:first-child { box-shadow: inset 4px 0 0 #f59e0b; }
tr.row-done { background: #fbfdfb; }
tr.row-overdue td:first-child { box-shadow: inset 4px 0 0 var(--danger); }
tr.clickable { cursor: pointer; }
.empty { padding: 34px; text-align: center; color: var(--muted); }

/* ---------- rozetler ---------- */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; white-space: nowrap; }
.badge.critical, .badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.warning, .badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.info { background: var(--info-soft); color: #1a56b8; }
.badge.gray { background: #eef1f4; color: var(--muted); }

/* ---------- formlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; font-size: .92rem;
  cursor: pointer; white-space: nowrap; transition: background .12s, border-color .12s;
}
.btn:hover { border-color: #b8c6d0; background: var(--surface-2); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-2); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: #eef2f5; }
.btn.sm { padding: 5px 10px; font-size: .84rem; }
.btn.lg { padding: 12px 20px; font-size: 1rem; }
.btn svg { width: 16px; height: 16px; }
.btn-group { display: inline-flex; gap: 6px; flex-wrap: wrap; }

label.field { display: flex; flex-direction: column; gap: 5px; font-size: .86rem; color: var(--muted); font-weight: 500; }
label.field.inline { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
input, select, textarea {
  font: inherit; color: var(--text); background: #fff; border: 1px solid #cdd7df; border-radius: 8px; padding: 8px 10px; width: 100%;
}
input[type=checkbox], input[type=radio] { width: auto; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(13,148,136,.25); border-color: var(--primary-2); }
textarea { resize: vertical; min-height: 64px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid.three { grid-template-columns: repeat(3, 1fr); }
.search { min-width: 240px; }
.hint { font-size: .8rem; color: var(--muted); font-weight: 400; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); background: #fff; cursor: pointer; font: inherit; font-size: .85rem; }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(10, 30, 40, .45); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; z-index: 50; overflow-y: auto; }
.modal { background: #fff; border-radius: 12px; width: 100%; max-width: 560px; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal.wide { max-width: 900px; }
.modal-head { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; }
.modal-head h2 { flex: 1; }
.modal-body { padding: 18px 20px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; background: var(--surface-2); border-radius: 0 0 12px 12px; }
.error-box { background: var(--danger-soft); color: var(--danger); padding: 9px 12px; border-radius: 8px; font-size: .9rem; margin-bottom: 12px; }
.info-box { background: var(--info-soft); color: #1a4a8a; padding: 10px 12px; border-radius: 8px; font-size: .9rem; }
.warn-box { background: var(--warn-soft); color: var(--warn); padding: 10px 12px; border-radius: 8px; font-size: .9rem; }

/* ---------- bildirim ---------- */
#toasts { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast { background: #1f3a44; color: #fff; padding: 11px 16px; border-radius: 8px; box-shadow: var(--shadow); max-width: 420px; font-size: .92rem; animation: in .18s ease-out; }
.toast.error { background: var(--danger); }
.toast.ok { background: var(--ok); }
@keyframes in { from { transform: translateY(8px); opacity: 0; } }

/* ---------- giriş/kurulum ---------- */
.center-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: radial-gradient(circle at 20% 10%, #d7efec 0, transparent 45%), radial-gradient(circle at 90% 90%, #dbe8f4 0, transparent 40%), var(--bg); }
.auth-card { width: 100%; max-width: 440px; padding: 30px 32px; }
.auth-card.wide { max-width: 720px; }
.auth-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.auth-logo img { width: 48px; height: 48px; }
.auth-logo b { font-size: 1.3rem; display: block; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.choice { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border: 2px solid var(--border); border-radius: 10px; cursor: pointer; background: #fff; text-align: left; font: inherit; width: 100%; }
.choice:hover { border-color: var(--primary-2); background: #f7fcfb; }
.choice svg { width: 30px; height: 30px; color: var(--primary); flex-shrink: 0; }
.choice b { display: block; margin-bottom: 3px; }
.fp { font-family: Consolas, monospace; font-size: 1.05rem; background: var(--surface-2); border: 1px dashed #b9c7d1; border-radius: 8px; padding: 10px; text-align: center; letter-spacing: .05em; }

/* ---------- ilaç verme ---------- */
.slot-head td { background: #eef5f5; font-weight: 600; color: var(--primary); }
.status-btns .btn { min-width: 84px; }
.dose-big { font-weight: 600; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; font-size: .92rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.progress { height: 8px; background: #e7edf1; border-radius: 99px; overflow: hidden; }
.progress > div { height: 100%; background: var(--primary-2); }

/* düzeltmeler */
.banner svg { width: 18px; height: 18px; flex-shrink: 0; }
.banner span { flex: 1; }
.stats > .card, .grid2 > .card { margin-top: 0; }
.grid2 + .card, .stats + .card { margin-top: 16px; }
.card-body > p:first-child, .modal-body > .error-box + p, .auth-card h2 + p { margin-top: 0; }
td .btn-group { flex-wrap: nowrap; }
.kv.wide { grid-template-columns: 110px 1fr 110px 1fr 110px 1fr; }
.kv.wide dt:last-of-type { grid-column: 1; }
.kv.wide dd:last-of-type { grid-column: 2 / -1; }

/* doz planı ve kutu hesabı */
.sched-rows { display: flex; flex-direction: column; gap: 6px; margin: 8px 0 4px; }
.sched-row { display: grid; grid-template-columns: 130px 110px 70px auto; gap: 8px; align-items: center; }
.box-calc { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 8px; align-items: end; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px; }
.box-calc .op { font-size: 1.2rem; color: var(--muted); padding-bottom: 8px; }
.box-total { font-size: 1.15rem; font-weight: 600; padding-bottom: 8px; color: var(--primary); }
.tablet-box { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; gap: 6px; }

/* tablet ve dar ekranlar */
@media (pointer: coarse) {
  .btn { min-height: 40px; }
  .status-btns .btn { min-height: 46px; min-width: 96px; font-size: 1rem; }
  input, select, textarea { min-height: 42px; font-size: 16px; }
}
@media (max-width: 1000px) {
  .shell { flex-direction: column; height: auto; min-height: 100vh; }
  .sidebar { width: 100%; padding: 8px 10px; flex-direction: row; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 20; }
  .brand { padding: 0; }
  .brand span { display: none; }
  .nav { flex-direction: row; overflow-x: auto; flex: 1; gap: 4px; }
  .nav button { width: auto; white-space: nowrap; padding: 8px 10px; }
  .nav-sep { display: none; }
  .userbox { border: 0; padding: 0; white-space: nowrap; }
  .userbox > b, .userbox > span { display: none; }
  .userbox .row { margin: 0; }
  .main { min-height: 0; }
  .content { padding: 16px 14px 40px; overflow: visible; }
  .form-grid, .form-grid.three, .kv.wide { grid-template-columns: 1fr; }
  .kv.wide { grid-template-columns: 110px 1fr; }
  .kv.wide dd:last-of-type { grid-column: auto; }
}
@media (max-width: 760px) {
  .page-head .search, .page-head input[type=date] { width: 100% !important; }
  .card > .table-wrap > table thead { display: none; }
  .card > .table-wrap > table tr { display: block; padding: 10px 12px; border-bottom: 1px solid var(--border); }
  .card > .table-wrap > table td { display: block; border: 0; padding: 3px 0; text-align: left; }
  .card > .table-wrap > table td.right { text-align: left; }
  .card > .table-wrap > table tr.slot-head { padding: 0; }
  .card > .table-wrap > table tr.slot-head td { padding: 8px 12px; }
  td .btn-group { flex-wrap: wrap; }
  .sched-row { grid-template-columns: 1fr 90px 50px auto; }
  .box-calc { grid-template-columns: 1fr auto 1fr; }
  .box-calc .op:last-of-type, .box-total { grid-column: span 1; }
}
.sched-row { grid-template-columns: 130px 110px 70px 40px; justify-content: start; }
@media (max-width: 1000px) {
  .nav { scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .brand b { display: none; }
}

/* karekod okutma */
.scan-box { background: var(--primary-soft); border: 1px dashed #9fd3cc; border-radius: 10px; padding: 10px 12px; }
.scan-box input { font-family: Consolas, monospace; }
.scan-list { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; max-height: 180px; overflow-y: auto; }
.scan-row { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 4px 8px; font-size: .88rem; }
.scan-row.uncertain { border-color: #f3d9a8; }
.scan-row button { margin-left: auto; }
.its-raw { margin-top: 12px; background: #0e2329; color: #d5e6ea; padding: 10px; border-radius: 8px; font-size: .78rem; max-height: 220px; overflow: auto; white-space: pre-wrap; word-break: break-all; }

/* şifre göster/gizle */
.pw-wrap { position: relative; display: block; width: 100%; }
.pw-wrap input { padding-right: 40px; }
.pw-eye { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 32px; height: 32px; display: grid; place-items: center;
  border: 0; background: transparent; color: var(--muted); cursor: pointer; border-radius: 6px; padding: 0; }
.pw-eye:hover { color: var(--text); background: #eef2f5; }
.pw-eye svg { width: 18px; height: 18px; }