:root{
  --green:#00ae4d; --green-dark:#0b3d21; --green-mid:#0f7a3d;
  --gold:#c98f2e; --gold-light:#f3c66b;
  --cream:#faf8f4; --ink:#22201d; --muted:#6b7787; --line:#e2ece5;
  --good:#0f7a3d; --warn:#b8862e; --danger:#b23a3a; --info:#2b5f9e;
  --card-radius:14px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:'Cairo',sans-serif;background:var(--cream);color:var(--ink);direction:rtl;min-height:100vh;}
#app{min-height:100vh;}
a{color:inherit;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(150deg,var(--green-dark) 0%, var(--green-mid) 55%, var(--green) 100%);}
.login-card{background:#fff;border-radius:18px;padding:36px 32px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.25);}
.login-card h1{font-size:18px;color:var(--green-dark);margin:0 0 4px;text-align:center;}
.login-card .sub{font-size:12px;color:var(--muted);text-align:center;margin:0 0 26px;}
.login-card label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:6px;}
.login-card input{width:100%;border:2px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;margin-bottom:16px;}
.login-card input:focus{outline:none;border-color:var(--green);}
.login-err{background:#fbeeee;color:var(--danger);font-size:12.5px;font-weight:700;border-radius:8px;padding:10px 12px;margin-bottom:14px;display:none;}
.login-err.show{display:block;}

/* ---------- shell ---------- */
.shell{max-width:1200px;margin:0 auto;padding:0 18px 60px;}
.topbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding:16px 0;border-bottom:2px solid var(--green);margin-bottom:22px;}
.brand{display:flex;align-items:baseline;gap:10px;}
.brand .name{font-weight:800;font-size:17px;color:var(--green-dark);}
.brand .sub{font-size:11px;color:var(--muted);}
.who{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted);}
.who b{color:var(--green-dark);}
.btn-logout{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:7px 14px;font-size:12px;font-weight:700;cursor:pointer;}
.btn-logout:hover{border-color:var(--danger);color:var(--danger);}

.tabs{display:flex;gap:6px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:4px;flex-wrap:wrap;margin-bottom:20px;}
.tab{border:none;background:transparent;font-size:12.5px;font-weight:700;color:var(--muted);padding:9px 16px;border-radius:8px;cursor:pointer;transition:all .15s ease;}
.tab.active{background:var(--green);color:#fff;}
.tab:not(.active):hover{color:var(--green-dark);}

.view{display:none;} .view.active{display:block;}

/* ---------- cards / forms ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--card-radius);padding:22px 24px;margin-bottom:16px;}
.card h3{margin:0 0 4px 0;font-size:15px;color:var(--green-dark);}
.card .hint{font-size:11.5px;color:var(--muted);margin:0 0 16px 0;}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;}
@media (max-width:760px){.grid2,.grid3{grid-template-columns:1fr;}}

.field label{display:block;font-size:11.5px;font-weight:700;color:var(--muted);margin-bottom:6px;}
.field input,.field select,.field textarea{width:100%;border:2px solid var(--line);border-radius:10px;padding:11px 13px;font-size:13.5px;color:var(--ink);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);}
.field textarea{resize:vertical;min-height:70px;}
.field{margin-bottom:14px;}

.btn{border:none;border-radius:10px;padding:12px 20px;font-size:13.5px;font-weight:800;cursor:pointer;transition:transform .1s,opacity .15s;}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-dark);}
.btn-gold{background:var(--gold);color:#fff;}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line);font-weight:700;}
.btn-ghost:hover{border-color:var(--muted);}
.btn-danger{background:#fff;color:var(--danger);border:1px solid #f0c9c9;}
.btn-danger:hover{background:#fbeeee;}
.btn-sm{padding:7px 12px;font-size:12px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}

/* ---------- patient search / list ---------- */
.search-row{display:flex;gap:10px;margin-bottom:16px;}
.search-row input{flex:1;border:2px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;}
.search-row input:focus{outline:none;border-color:var(--green);}

.patient-list{display:flex;flex-direction:column;gap:8px;}
.patient-row{display:flex;align-items:center;justify-content:space-between;gap:12px;
  border:1px solid var(--line);border-radius:10px;padding:12px 16px;cursor:pointer;transition:border-color .15s;}
.patient-row:hover{border-color:var(--green);}
.patient-row .info b{font-size:14px;color:var(--green-dark);}
.patient-row .info .meta{font-size:11.5px;color:var(--muted);margin-top:2px;}
.file-chip{background:var(--cream);border:1px solid var(--line);border-radius:8px;padding:5px 11px;font-size:11.5px;font-weight:800;color:var(--green-dark);white-space:nowrap;}
.empty-note{color:var(--muted);font-size:13px;padding:20px 0;text-align:center;}

/* ---------- patient file header ---------- */
.patient-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;
  background:linear-gradient(135deg,var(--green-dark),var(--green-mid));color:#fff;border-radius:14px;padding:20px 24px;margin-bottom:18px;}
.patient-header .name{font-size:19px;font-weight:800;}
.patient-header .meta{font-size:12px;opacity:.9;margin-top:4px;}
.patient-header .file-num{background:rgba(255,255,255,.15);border-radius:8px;padding:8px 16px;font-weight:800;font-size:13px;}

.visit-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;}
.visit-tab{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 14px;font-size:12px;font-weight:700;color:var(--muted);cursor:pointer;}
.visit-tab.active{background:var(--green-dark);border-color:var(--green-dark);color:#fff;}
.visit-tab.new{border-style:dashed;color:var(--green-dark);}

/* ---------- investigations ---------- */
.inv-cat{margin-bottom:18px;}
.inv-cat h4{font-size:12.5px;color:var(--green-dark);margin:0 0 8px;display:flex;align-items:center;gap:8px;}
.inv-cat h4 .dot{width:7px;height:7px;border-radius:50%;background:var(--green);}
.inv-item{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;background:var(--cream);
  border-radius:8px;padding:10px 12px;margin-bottom:6px;font-size:12.5px;}
.inv-item .t{font-weight:800;color:var(--ink);}
.inv-item .r{color:var(--muted);margin-top:2px;}
.inv-item .d{font-size:10.5px;color:var(--muted);white-space:nowrap;}
.add-inv-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;}
.add-inv-row select,.add-inv-row input{border:1px solid var(--line);border-radius:8px;padding:9px 10px;font-size:12.5px;}
.add-inv-row input{flex:1;min-width:140px;}

/* ---------- prescriptions ---------- */
table.rx{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:10px;}
table.rx th{background:var(--green-dark);color:#fff;padding:9px 10px;text-align:right;font-weight:700;font-size:11.5px;}
table.rx td{padding:9px 10px;border-bottom:1px solid var(--line);}
table.rx tr:nth-child(even) td{background:var(--cream);}
.rx-del{background:none;border:none;color:var(--danger);cursor:pointer;font-size:15px;}
.add-rx-row{display:flex;gap:8px;flex-wrap:wrap;}
.add-rx-row input{border:1px solid var(--line);border-radius:8px;padding:9px 10px;font-size:12.5px;}
.add-rx-row input.med{flex:2;min-width:160px;}
.add-rx-row input.dose,.add-rx-row input.dur{flex:1;min-width:100px;}

/* ---------- attachments ---------- */
.attach-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-bottom:14px;}
.attach-tile{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--cream);position:relative;}
.attach-tile a{display:block;height:100px;display:flex;align-items:center;justify-content:center;color:var(--green-dark);text-decoration:none;font-size:28px;}
.attach-tile img{width:100%;height:100px;object-fit:cover;}
.attach-tile .cap{font-size:10.5px;padding:6px 8px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-top:1px solid var(--line);background:#fff;}
.attach-tile .del{position:absolute;top:4px;left:4px;background:rgba(255,255,255,.9);border:none;border-radius:6px;color:var(--danger);width:22px;height:22px;font-size:13px;cursor:pointer;}
.upload-drop{border:2px dashed var(--line);border-radius:10px;padding:18px;text-align:center;font-size:12.5px;color:var(--muted);cursor:pointer;}
.upload-drop:hover{border-color:var(--green);color:var(--green-dark);}

.status-pill{font-size:10.5px;font-weight:800;padding:3px 10px;border-radius:20px;}
.status-open{background:#eaf6f0;color:var(--good);}
.status-closed{background:#f1f1f1;color:var(--muted);}

.toast{position:fixed;bottom:20px;right:20px;background:var(--green-dark);color:#fff;padding:12px 20px;border-radius:10px;
  font-size:13px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.2);opacity:0;transform:translateY(10px);transition:all .2s;pointer-events:none;z-index:999;}
.toast.show{opacity:1;transform:translateY(0);}
.toast.err{background:var(--danger);}

.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

.foot-note{font-size:10.5px;color:var(--muted);text-align:center;margin-top:30px;line-height:1.8;}