/* ================================================================
   BUTTONS
================================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:var(--r-sm);font-size:14px;font-weight:500;
  transition:all var(--transition);white-space:nowrap;
}
.btn-primary{background:var(--green);color:white;box-shadow:0 2px 0 rgba(0,0,0,.15),0 4px 12px rgba(27,77,48,.25)}
.btn-primary:hover{background:var(--green-2);transform:translateY(-1px);box-shadow:0 3px 0 rgba(0,0,0,.12),0 8px 20px rgba(27,77,48,.3)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--ink-12)}
.btn-ghost:hover{background:var(--ink-06);border-color:var(--ink-40)}
.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid rgba(185,50,50,.2)}
.btn-danger:hover{background:rgba(185,50,50,.15)}
.btn-full{width:100%}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-lg{padding:14px 28px;font-size:15px}
.btn:disabled{opacity:.5;pointer-events:none}

/* ================================================================
   CARDS / GRID
================================================================ */
.card{background:var(--white);border-radius:var(--r);border:1px solid var(--ink-06);box-shadow:var(--shadow)}
.card-pad{padding:24px}
.card-sm-pad{padding:18px}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1100px){.grid-3{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* STAT CARD */
.stat-card{display:flex;flex-direction:column;gap:6px}
.stat-label{font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-40)}
.stat-value{font-family:'Syne',sans-serif;font-size:28px;font-weight:800;letter-spacing:-.03em}
.stat-value.green{color:var(--green-2)}
.stat-change{font-size:12px;color:var(--ink-40)}

/* ================================================================
   BADGE / PILL / TAG
================================================================ */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:100px;font-size:11px;font-weight:500}
.badge-green{background:var(--green-bg);color:var(--green-2);border:1px solid var(--green-border)}
.badge-gold{background:var(--gold-bg);color:var(--gold)}
.badge-red{background:var(--red-bg);color:var(--red)}
.badge-blue{background:var(--blue-bg);color:var(--blue)}
.badge-gray{background:var(--ink-06);color:var(--ink-70)}
.badge-dot{width:5px;height:5px;border-radius:50%;background:currentColor}

/* ================================================================
   TOAST / ALERT
================================================================ */
.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{
  background:var(--ink);color:white;padding:12px 18px;border-radius:var(--r-sm);
  font-size:13px;font-weight:500;max-width:320px;pointer-events:auto;
  animation:toastIn .25s ease;box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:10px;
}
.toast.success{background:var(--green)}
.toast.error{background:var(--red)}
@keyframes toastIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

.alert{padding:14px 16px;border-radius:var(--r-sm);font-size:14px;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px}
.alert-error{background:var(--red-bg);color:var(--red);border:1px solid rgba(185,50,50,.15)}
.alert-success{background:var(--green-bg);color:var(--green-2);border:1px solid var(--green-border)}
.alert-info{background:var(--blue-bg);color:var(--blue);border:1px solid rgba(29,95,168,.15)}
.alert svg{flex-shrink:0;margin-top:1px}

/* ================================================================
   SPINNER / LOADING
================================================================ */
.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--ink-12);border-top-color:var(--green-2);border-radius:50%;animation:spin .7s linear infinite}
.spinner-sm{width:14px;height:14px}
.spinner-lg{width:32px;height:32px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-wrap{display:flex;align-items:center;justify-content:center;padding:60px;flex-direction:column;gap:12px}
.loading-text{font-size:13px;color:var(--ink-40)}

/* EMPTY STATE */
.empty-state{text-align:center;padding:60px 20px}
.empty-state-icon{font-size:40px;margin-bottom:12px}
.empty-state-title{font-size:17px;font-weight:700;margin-bottom:6px}
.empty-state-sub{font-size:13px;color:var(--ink-70)}

/* ================================================================
   MODAL
================================================================ */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(0,0,0,.45);
  z-index:500;display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-backdrop.open{display:flex}
.modal{
  background:var(--white);border-radius:var(--r);box-shadow:var(--shadow-lg);
  width:100%;max-width:480px;max-height:90vh;overflow-y:auto;
  animation:modalIn .2s ease;
}
@keyframes modalIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
.modal-header{padding:22px 24px 16px;border-bottom:1px solid var(--ink-06);display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:17px;font-weight:700}
.modal-close{width:28px;height:28px;border-radius:50%;background:var(--ink-06);display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:background var(--transition)}
.modal-close:hover{background:var(--ink-12)}
.modal-body{padding:20px 24px}
.modal-footer{padding:16px 24px;border-top:1px solid var(--ink-06);display:flex;justify-content:flex-end;gap:10px}

/* ================================================================
   DETAIL PANEL
================================================================ */
.detail-panel{
  position:fixed;top:0;right:-480px;bottom:0;width:460px;
  background:var(--white);border-left:1px solid var(--ink-12);
  z-index:300;overflow-y:auto;transition:right .3s ease;
  box-shadow:-8px 0 32px rgba(0,0,0,.08);
}
.detail-panel.open{right:0}
.detail-header{padding:20px 24px;border-bottom:1px solid var(--ink-06);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--white);z-index:1}
.detail-close{width:30px;height:30px;border-radius:50%;background:var(--ink-06);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition)}
.detail-close:hover{background:var(--ink-12)}
.detail-body{padding:24px}
.detail-section{margin-bottom:24px}
.detail-section-title{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-40);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--ink-06)}
.detail-row{display:flex;justify-content:space-between;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--ink-06);font-size:13px}
.detail-row:last-child{border-bottom:none}
.detail-row-label{color:var(--ink-70)}
.detail-row-value{font-weight:500;text-align:right;max-width:60%}