/* =====================================================================
   FarmKMS shared stylesheet — design tokens reused from the prototype.
   ===================================================================== */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --green:#1D9E75;--green-l:#E1F5EE;--green-d:#085041;
  --amber:#BA7517;--amber-l:#FAEEDA;--amber-d:#633806;
  --red:#A32D2D;--red-l:#FCEBEB;
  --blue:#185FA5;--blue-l:#E6F1FB;
  --teal:#0F6E56;--teal-l:#9FE1CB;
  --gray-d:#444441;
  --sidebar:220px;
  --bg-primary:#ffffff;--bg-secondary:#f5f5f3;--bg-tertiary:#eeede8;
  --text-primary:#1a1a18;--text-secondary:#6b6b67;--text-tertiary:#9c9a92;
  --border:#e0dfd8;--border-med:#c8c7bf;
  --radius-md:8px;--radius-lg:12px;
}
@media(prefers-color-scheme:dark){
  :root{
    --bg-primary:#1e1e1c;--bg-secondary:#2a2a28;--bg-tertiary:#141413;
    --text-primary:#e8e7e0;--text-secondary:#9c9a92;--text-tertiary:#6b6b67;
    --border:#38382e;--border-med:#4a4a40;
    --green-l:#0a3828;--green-d:#9FE1CB;
    --amber-l:#3a2a08;--amber-d:#FAC775;
    --red-l:#2a1010;--red:#F09595;
    --blue-l:#0c1e38;--blue:#85B7EB;
  }
}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg-tertiary);font-size:14px;color:var(--text-primary)}

/* ---- LOGIN / REGISTER ---------------------------------------------- */
.auth-screen{position:fixed;inset:0;background:var(--bg-tertiary);display:flex;
  align-items:center;justify-content:center;padding:16px}
.auth-card{background:var(--bg-primary);border:0.5px solid var(--border);border-radius:16px;
  padding:36px 40px;width:400px;max-width:94vw;box-shadow:0 4px 32px rgba(0,0,0,.08)}
.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.auth-logo-icon{width:42px;height:42px;background:var(--green);border-radius:11px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.auth-logo-icon i{color:#fff;font-size:22px}
.auth-logo-text h2{font-size:18px;font-weight:600;color:var(--text-primary)}
.auth-logo-text p{font-size:12px;color:var(--text-secondary)}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:5px}
.field input,.field select{width:100%;padding:9px 12px;border:0.5px solid var(--border-med);
  border-radius:8px;font-size:13px;background:var(--bg-primary);color:var(--text-primary);
  font-family:inherit;transition:border-color .15s}
.field input:focus,.field select:focus{outline:none;border-color:var(--green)}
.btn-login{width:100%;padding:10px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;
  border:none;background:var(--green);color:#fff;font-family:inherit;transition:background .15s}
.btn-login:hover{background:var(--green-d)}
.check-row{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);margin-bottom:16px}
.check-row a{color:var(--green);text-decoration:none;margin-left:auto}
.auth-foot{text-align:center;margin-top:14px;font-size:12px;color:var(--text-secondary)}
.auth-foot a{color:var(--green);text-decoration:none;font-weight:500}

/* ---- FLASH MESSAGES ------------------------------------------------ */
.flash{display:flex;align-items:flex-start;gap:9px;padding:10px 13px;border-radius:8px;
  font-size:12.5px;margin-bottom:16px;line-height:1.4}
.flash i{font-size:15px;margin-top:1px;flex-shrink:0}
.flash-error{background:var(--red-l);color:var(--red);border:0.5px solid #F09595}
.flash-warn{background:var(--amber-l);color:var(--amber-d);border:0.5px solid #F9C75A}
.flash-success{background:var(--green-l);color:var(--green-d);border:0.5px solid var(--teal-l)}

/* ---- APP SHELL ----------------------------------------------------- */
.app{display:flex;height:100vh;overflow:hidden}
#sidebar{width:var(--sidebar);background:var(--bg-primary);border-right:0.5px solid var(--border);
  display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}
.brand{padding:18px 16px 14px;border-bottom:0.5px solid var(--border)}
.brand-icon{width:34px;height:34px;background:var(--green);border-radius:9px;display:flex;
  align-items:center;justify-content:center;margin-bottom:8px}
.brand-icon i{color:#fff;font-size:18px}
.brand h1{font-size:13px;font-weight:600}
.brand p{font-size:11px;color:var(--text-secondary);margin-top:2px}
.nav-section{padding:14px 14px 4px;font-size:10px;font-weight:600;color:var(--text-tertiary);
  text-transform:uppercase;letter-spacing:.07em}
.nav-item{display:flex;align-items:center;gap:9px;padding:8px 12px;border-radius:7px;margin:1px 6px;
  color:var(--text-secondary);font-size:13px;text-decoration:none;transition:background .12s,color .12s}
.nav-item:hover{background:var(--bg-secondary);color:var(--text-primary)}
.nav-item.active{background:var(--green-l);color:var(--green-d);font-weight:500}
.nav-item i{font-size:16px;width:18px;flex-shrink:0}
.sidebar-foot{margin-top:auto;padding:10px 8px;border-top:0.5px solid var(--border)}
.user-row{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:8px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--green-l);display:flex;
  align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--green-d);flex-shrink:0}
.user-info{flex:1;min-width:0}
.user-name{font-size:12px;font-weight:500}
.user-role{font-size:10px;color:var(--text-secondary)}
.logout-link{color:var(--text-tertiary);font-size:15px;text-decoration:none}
.logout-link:hover{color:var(--red)}

#main{flex:1;overflow-y:auto;display:flex;flex-direction:column;min-width:0}
.topbar{background:var(--bg-primary);border-bottom:0.5px solid var(--border);padding:0 24px;
  height:52px;display:flex;align-items:center;gap:12px;flex-shrink:0}
.topbar h2{font-size:15px;font-weight:500;flex:1}
.content{padding:20px 24px;flex:1}

/* ---- CARDS (for content) ------------------------------------------ */
.card{background:var(--bg-primary);border:0.5px solid var(--border);border-radius:var(--radius-lg);
  margin-bottom:16px;overflow:hidden}
.card-head{padding:14px 18px;border-bottom:0.5px solid var(--border);display:flex;
  align-items:center;justify-content:space-between}
.card-head h3{font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px}
.card-body{padding:16px 18px}
.pill{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;
  font-size:11px;font-weight:500}
.pill-green{background:var(--green-l);color:var(--green-d)}
.pill-blue{background:var(--blue-l);color:var(--blue)}

/* =====================================================================
   COMPONENTS  (tables, buttons, inline form controls) — reused by all
   module pages from User Management onwards.
   ===================================================================== */
table{width:100%;border-collapse:collapse;font-size:13px}
thead tr{border-bottom:0.5px solid var(--border)}
th{padding:8px 12px;text-align:left;font-weight:500;color:var(--text-secondary);font-size:12px}
td{padding:10px 12px;border-bottom:0.5px solid var(--border);color:var(--text-primary);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover td{background:var(--bg-secondary)}

.btn-sm{padding:6px 12px;border-radius:7px;font-size:12px;font-weight:500;cursor:pointer;
  border:0.5px solid var(--border-med);background:var(--bg-primary);color:var(--text-primary);
  font-family:inherit;transition:.12s}
.btn-sm:hover{background:var(--bg-secondary)}
.btn-sm-primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn-sm-primary:hover{background:var(--green-d);border-color:var(--green-d)}
.btn-sm-danger{background:var(--bg-primary);color:var(--red);border-color:var(--red)}
.btn-sm-danger:hover{background:var(--red-l)}

.sel-sm,.inp-sm{padding:6px 8px;border:0.5px solid var(--border-med);border-radius:7px;
  font-size:12px;background:var(--bg-primary);color:var(--text-primary);font-family:inherit}
.sel-sm:focus,.inp-sm:focus{outline:none;border-color:var(--green)}
.row-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.inline-form{display:inline-flex;align-items:center;gap:6px;margin:0}

.pill-red{background:var(--red-l);color:var(--red)}
.pill-amber{background:var(--amber-l);color:var(--amber-d)}
.pill-gray{background:var(--bg-secondary);color:var(--text-secondary)}
.muted{color:var(--text-secondary);font-size:12.5px}
.empty{padding:20px;text-align:center;color:var(--text-secondary);font-size:13px}

/* =====================================================================
   MODULE COMPONENTS  (stat cards, forms, charts, alerts, progress)
   ===================================================================== */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat-card{background:var(--bg-secondary);border-radius:var(--radius-md);padding:14px 16px}
.stat-label{font-size:11px;color:var(--text-secondary);margin-bottom:6px;display:flex;align-items:center;gap:5px}
.stat-value{font-size:22px;font-weight:500;color:var(--text-primary);line-height:1}
.stat-sub{font-size:11px;color:var(--text-secondary);margin-top:4px}
.stat-up{color:var(--green)}
.stat-down{color:var(--red)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:760px){.two-col{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
@media(max-width:600px){.form-grid{grid-template-columns:1fr}}
.form-field label{font-size:12px;color:var(--text-secondary);display:block;margin-bottom:4px;font-weight:500}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:7px 10px;
  border:0.5px solid var(--border-med);border-radius:7px;font-size:13px;background:var(--bg-primary);
  color:var(--text-primary);font-family:inherit;transition:border-color .15s}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--green)}
.form-field textarea{resize:vertical;min-height:64px}
.form-actions{display:flex;gap:8px;justify-content:flex-end}

.alert{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:8px;margin-bottom:10px;font-size:13px}
.alert i{font-size:16px;margin-top:1px;flex-shrink:0}
.alert-warn{background:var(--amber-l);color:var(--amber-d);border:0.5px solid #F9C75A}
.alert-danger{background:var(--red-l);color:var(--red);border:0.5px solid #F09595}
.alert-success{background:var(--green-l);color:var(--green-d);border:0.5px solid var(--teal-l)}

.progress-wrap{margin-bottom:12px}
.progress-label{display:flex;justify-content:space-between;font-size:12px;color:var(--text-secondary);margin-bottom:5px}
.progress-track{height:6px;background:var(--bg-secondary);border-radius:4px;overflow:hidden}
.progress-fill{height:100%;border-radius:4px}

.bar-wrap{display:flex;flex-direction:column;gap:8px}
.bar-row{display:flex;align-items:center;gap:10px;font-size:12px}
.bar-label{width:90px;color:var(--text-secondary);text-align:right;flex-shrink:0}
.bar-track{flex:1;height:8px;background:var(--bg-secondary);border-radius:4px;overflow:hidden}
.bar-fill{height:100%;border-radius:4px}
.bar-val{width:60px;color:var(--text-secondary);font-size:11px}

.pen-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.pen-cell{border:0.5px solid var(--border);border-radius:8px;padding:8px 10px}
.pen-cell label{font-size:12px;color:var(--text-primary);font-weight:500;display:block;margin-bottom:4px}

/* =====================================================================
   SIDEBAR COLLAPSE  —  retract the side panel for a wider view
   ===================================================================== */
.menu-toggle{display:inline-flex;align-items:center;justify-content:center;background:transparent;
  border:0.5px solid var(--border);border-radius:7px;width:32px;height:32px;cursor:pointer;
  color:var(--text-secondary);flex-shrink:0;transition:.12s}
.menu-toggle:hover{background:var(--bg-secondary);color:var(--text-primary)}
.menu-toggle i{font-size:18px}

#sidebar{transition:width .2s ease, transform .2s ease}

/* Collapsed on desktop: the sidebar shrinks away and the content fills the space. */
.app.nav-collapsed #sidebar{width:0;border-right:none;overflow:hidden}

.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:40}

/* On phones the sidebar floats over the content when open, and slides
   fully off-screen when collapsed. */
@media(max-width:760px){
  #sidebar{position:fixed;top:0;left:0;height:100vh;z-index:50;width:var(--sidebar);
    overflow-y:auto;box-shadow:2px 0 18px rgba(0,0,0,.2)}
  .app:not(.nav-collapsed) #sidebar{transform:translateX(0)}
  .app:not(.nav-collapsed) .sidebar-overlay{display:block}
  .app.nav-collapsed #sidebar{width:var(--sidebar);transform:translateX(-100%);overflow:hidden}
  .content{padding:16px}
  .topbar{padding:0 16px}
}