:root{
  --primary:#1565C0;--primary-dark:#003c8f;--primary-light:#E3F2FD;
  --secondary:#00897B;--etp:#E53935;--etp-light:#FFEBEE;
  --wtp:#1E88E5;--wtp-light:#E3F2FD;--wrp:#00897B;--wrp-light:#E0F2F1;
  --success:#2E7D32;--success-light:#E8F5E9;
  --warning:#F57F17;--error:#C62828;--error-light:#FFEBEE;
  --bg:#F5F7FA;--surface:#fff;--text:#1A1A2E;--muted:#6B7280;
  --border:#E5E7EB;--sidebar:#1A1A2E;--sidebar-w:240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Inter',system-ui,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}
a{color:var(--primary);text-decoration:none}

/* ── LAYOUT ── */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);min-height:100vh;background:linear-gradient(180deg,#1A1A2E 0%,#16213E 100%);display:flex;flex-direction:column;position:fixed;top:0;left:0;z-index:200;transition:transform .3s;box-shadow:4px 0 24px rgba(0,0,0,.25)}
.sidebar-logo{padding:20px 20px 16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04)}
.sidebar-logo svg{color:#60A5FA;flex-shrink:0}
.sidebar-logo-text span{font-size:15px;font-weight:700;color:#fff;display:block;line-height:1.2}
.sidebar-logo-text small{font-size:11px;color:rgba(255,255,255,.45);font-weight:400}
.sidebar-nav{flex:1;padding:16px 0;overflow-y:auto}
.nav-section-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.3);padding:12px 20px 4px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 20px;color:rgba(255,255,255,.65);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:13px;font-weight:500;text-decoration:none;border-left:3px solid transparent;border-radius:0 8px 8px 0;margin-right:12px}
.nav-item:hover{color:#fff;background:rgba(255,255,255,.06);transform:translateX(4px)}
.nav-item.active{color:#fff;background:linear-gradient(90deg,rgba(21,101,192,.5),rgba(21,101,192,.2));border-left-color:#60A5FA;box-shadow:0 2px 12px rgba(21,101,192,.3)}
.nav-item i{width:18px;height:18px;flex-shrink:0}
.sidebar-user{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.04)}
.sidebar-user .avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.sidebar-user .uname{font-size:13px;font-weight:600;color:#fff;line-height:1.3}
.sidebar-user .urole{font-size:11px;color:rgba(255,255,255,.5)}

.main-area{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{height:60px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;position:sticky;top:0;z-index:100;gap:12px;box-shadow:0 1px 0 var(--border),0 4px 16px rgba(0,0,0,.04)}
.topbar-title{font-size:16px;font-weight:600;flex:1}
.breadcrumb{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px;flex:1}
.breadcrumb .bc-company{color:var(--muted)}
.breadcrumb .bc-sep{color:var(--border)}
.breadcrumb .bc-plant{color:var(--text);font-weight:600}
.topbar-actions{display:flex;align-items:center;gap:8px}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px;color:var(--text)}
.main-content{padding:24px;flex:1}

/* ── CARDS ── */
.card{background:var(--surface);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.08);padding:24px;margin-bottom:20px;transition:box-shadow .2s}
.card:hover{box-shadow:0 4px 20px rgba(0,0,0,.1)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.card-title{font-size:16px;font-weight:600;color:var(--text)}

/* ── STAT CARDS ── */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.stat-card{background:var(--surface);border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.08);padding:20px;display:flex;align-items:center;gap:16px;border-left:4px solid transparent;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}
.stat-card::after{content:'';position:absolute;top:-50%;right:-20%;width:80px;height:80px;border-radius:50%;opacity:.06}
.stat-card.blue{border-left-color:var(--primary)}.stat-card.blue::after{background:var(--primary)}
.stat-card.green{border-left-color:var(--success)}.stat-card.green::after{background:var(--success)}
.stat-card.orange{border-left-color:var(--warning)}.stat-card.orange::after{background:var(--warning)}
.stat-card.purple{border-left-color:#7C3AED}.stat-card.purple::after{background:#7C3AED}
.stat-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stat-icon.blue{background:var(--primary-light)}.stat-icon.green{background:var(--success-light)}
.stat-icon.orange{background:#FEF3C7}.stat-icon.purple{background:#EDE9FE}
.stat-icon svg{width:22px;height:22px}
.stat-icon.blue svg{color:var(--primary)}.stat-icon.green svg{color:var(--success)}
.stat-icon.orange svg{color:var(--warning)}.stat-icon.purple svg{color:#7C3AED}
.stat-num{font-size:26px;font-weight:700;line-height:1;animation:countUp .5s ease both}
.stat-label{font-size:12px;color:var(--muted);margin-top:4px}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .2s;font-family:inherit;position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,0);transition:background .2s}
.btn:hover::after{background:rgba(255,255,255,.08)}
.btn-primary{background:linear-gradient(135deg,#1565C0,#1976D2);color:#fff;box-shadow:0 2px 8px rgba(21,101,192,.35)}
.btn-primary:hover{background:linear-gradient(135deg,#003c8f,#1565C0);box-shadow:0 4px 16px rgba(21,101,192,.45)}
.btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn-secondary:hover{background:var(--primary-light)}
.btn-danger{background:var(--error);color:#fff}
.btn-danger:hover{background:#b71c1c}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg);color:var(--text)}
.btn-sm{padding:7px 14px;font-size:12px}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn-spinner{display:none;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}

/* ── FORMS ── */
.form-group{margin-bottom:16px}
label.form-label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:6px}
.form-control{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;color:var(--text);transition:all .2s cubic-bezier(.4,0,.2,1)}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,101,192,.12);transform:translateY(-1px)}
.form-control[readonly]{background:#F9FAFB;color:var(--muted)}
.input-wrap{position:relative}
.input-wrap .input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.input-wrap .form-control{padding-left:38px}
.input-wrap .input-action{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--muted);padding:2px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.3px;transition:all .15s}
.badge-etp{background:var(--etp-light);color:var(--etp)}
.badge-wtp{background:var(--wtp-light);color:var(--wtp)}
.badge-wrp{background:var(--wrp-light);color:var(--wrp)}
.badge-admin{background:#EDE9FE;color:#6D28D9}
.badge-member{background:#CCFBF1;color:#0F766E}
.badge-active{background:var(--success-light);color:var(--success)}
.badge-inactive{background:#F3F4F6;color:var(--muted)}
.badge-morning{background:#FEF3C7;color:#92400E}
.badge-afternoon{background:#DBEAFE;color:#1E40AF}
.badge-evening{background:#EDE9FE;color:#6D28D9}
.badge-night{background:#1F2937;color:#F9FAFB}

/* ── TABLE ── */
.table-wrap{overflow-x:auto;border-radius:8px;border:1px solid var(--border);background:linear-gradient(to right,white 30%,rgba(255,255,255,0)),linear-gradient(to right,rgba(255,255,255,0),white 70%) 0 100%,radial-gradient(farthest-side at 0% 50%,rgba(0,0,0,.1),rgba(0,0,0,0)),radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.1),rgba(0,0,0,0)) 0 100%;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-attachment:local,local,scroll,scroll}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:800px}
thead th{background:#F9FAFB;padding:10px 14px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);white-space:nowrap;border-bottom:1px solid var(--border)}
thead th.sortable{cursor:pointer;user-select:none}
thead th.sortable:hover{color:var(--primary)}
tbody td{padding:10px 14px;border-bottom:1px solid #F3F4F6;color:var(--text);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .15s}
tbody tr:hover td{background:#FAFAFA}
.table-actions{display:flex;gap:6px}
.icon-btn{background:none;border:1px solid var(--border);border-radius:6px;padding:5px;cursor:pointer;color:var(--muted);transition:all .15s;display:inline-flex}
.icon-btn:hover{background:var(--bg);color:var(--text)}
.icon-btn.danger:hover{background:var(--error-light);color:var(--error);border-color:var(--error)}
.icon-btn.success:hover{background:var(--success-light);color:var(--success);border-color:var(--success)}

/* ── PAGINATION ── */
.pagination{display:flex;align-items:center;gap:6px;margin-top:16px;flex-wrap:wrap}
.page-btn{min-width:34px;height:34px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:13px;display:inline-flex;align-items:center;justify-content:center;transition:all .15s}
.page-btn:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}
.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.page-btn:disabled{opacity:.4;cursor:not-allowed}

/* ── WIZARD ── */
.wizard-steps{display:flex;align-items:center;margin-bottom:32px}
.wz-step{display:flex;align-items:center;gap:10px;flex:1}
.wz-step:last-child{flex:0}
.wz-circle{width:32px;height:32px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--muted);flex-shrink:0;transition:all .3s}
.wz-step.active .wz-circle{border-color:var(--primary);background:var(--primary);color:#fff}
.wz-step.done .wz-circle{border-color:var(--success);background:var(--success);color:#fff}
.wz-label{font-size:12px;font-weight:500;color:var(--muted)}
.wz-step.active .wz-label{color:var(--primary);font-weight:600}
.wz-step.done .wz-label{color:var(--success)}
.wz-line-wrap{flex:1;padding:0 8px}
.wz-line-wrap .wz-line{width:100%;height:2px;background:var(--border);transition:background .3s}
.wz-panel{display:none}
.wz-panel.active{display:block}

/* ── PARAM CARDS ── */
.param-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}
.param-card{border:2px solid var(--border);border-radius:10px;padding:16px;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);user-select:none}
.param-card:hover{border-color:var(--primary);background:var(--primary-light);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.param-card.selected{border-color:var(--primary);background:var(--primary-light);transform:translateY(-2px);box-shadow:0 4px 16px rgba(21,101,192,.2)}
.param-card .pc-header{display:flex;align-items:center;gap:8px;margin-bottom:2px}
.param-card .pc-icon{width:32px;height:32px;border-radius:8px;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.param-card .pc-icon svg{width:16px;height:16px;color:var(--primary)}
.param-card .pc-name{font-size:14px;font-weight:600}
.param-card .pc-unit{font-size:11px;color:var(--muted)}
.param-inputs{margin-top:12px;display:none;padding-top:12px;border-top:1px solid var(--border)}
.param-card.selected .param-inputs{display:block}

/* ── PLANT CARDS ── */
.plant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:24px}
.plant-card{border-radius:12px;padding:24px;cursor:pointer;border:2px solid var(--border);transition:all .25s cubic-bezier(.4,0,.2,1);background:#fff;text-decoration:none;display:block;position:relative;overflow:hidden}
.plant-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.plant-card.etp::before{background:linear-gradient(90deg,#E53935,#EF5350)}
.plant-card.wtp::before{background:linear-gradient(90deg,#1E88E5,#42A5F5)}
.plant-card.wrp::before{background:linear-gradient(90deg,#00897B,#26A69A)}
.plant-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.12)}
.plant-card .pc-badge{margin-bottom:12px}
.plant-card .pc-company{font-size:11px;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.plant-card h3{font-size:18px;font-weight:700;margin-bottom:4px}
.plant-card p{font-size:13px;color:var(--muted);margin-bottom:12px}

/* ── COMPANY GROUP ── */
.company-group{margin-bottom:28px}
.company-group-title{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}

/* ── CHARTS ROW ── */
.charts-row{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:24px}
.chart-box{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.08);padding:20px;transition:box-shadow .2s}
.chart-box:hover{box-shadow:0 4px 20px rgba(0,0,0,.1)}
.chart-title{font-size:14px;font-weight:600;margin-bottom:16px;color:var(--text)}
canvas{max-height:200px}

/* ── GREETING ── */
.greeting-banner{background:linear-gradient(135deg,#1565C0 0%,#1976D2 50%,#1E88E5 100%);border-radius:12px;padding:24px 28px;margin-bottom:24px;color:#fff;position:relative;overflow:hidden}
.greeting-banner::before{content:'';position:absolute;top:-30%;right:-10%;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.06)}
.greeting-banner::after{content:'';position:absolute;bottom:-40%;right:10%;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.04)}
.greeting-banner h2{font-size:22px;font-weight:700;margin-bottom:4px;position:relative;z-index:1}
.greeting-banner p{font-size:14px;opacity:.85;position:relative;z-index:1}

/* ── QUICK ACTIONS ── */
.qa-row{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}

/* ── REVIEW TABLE ── */
.review-card{background:#F9FAFB;border-radius:10px;padding:20px;margin-bottom:20px}
.review-row{display:flex;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
.review-row:last-child{border-bottom:none}
.review-row .rl{width:160px;color:var(--muted);font-weight:500;flex-shrink:0}
.review-row .rv{font-weight:600}

/* ── FILTER BAR ── */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:20px;padding:16px;background:#fff;border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.filter-bar .form-group{margin-bottom:0;flex:1;min-width:120px}

/* ── LOGIN ── */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#E3F2FD 0%,#EDE9FE 50%,#F5F7FA 100%)}
.login-card{background:#fff;border-radius:16px;box-shadow:0 8px 40px rgba(0,0,0,.12);padding:40px;width:100%;max-width:420px;animation:fadeInUp .5s ease}
.login-logo{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;margin-bottom:28px}
.login-logo svg{color:var(--primary)}
.login-logo h1{font-size:22px;font-weight:700;color:var(--text)}
.login-logo p{font-size:13px;color:var(--muted);text-align:center}

/* ── SELECT PLANT PAGE ── */
.select-plant-page{min-height:100vh;background:var(--bg);padding:40px 24px}
.select-plant-header{text-align:center;margin-bottom:40px}
.select-plant-header h2{font-size:24px;font-weight:700;margin-bottom:6px}
.select-plant-header p{font-size:14px;color:var(--muted)}
.select-plant-wrap{max-width:800px;margin:0 auto}

/* ── MODAL ── */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1000;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .2s}
.modal-backdrop.show{opacity:1;pointer-events:all}
.modal{background:#fff;border-radius:16px;padding:36px;max-width:480px;width:100%;margin:16px;transform:scale(.95);transition:transform .2s;text-align:center;animation:fadeInUp .25s ease}
.modal-backdrop.show .modal{transform:scale(1)}
.modal-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.modal-icon.success{background:var(--success-light)}.modal-icon.success svg{color:var(--success);width:32px;height:32px}
.modal-icon.error{background:var(--error-light)}.modal-icon.error svg{color:var(--error);width:32px;height:32px}
.modal h3{font-size:20px;font-weight:700;margin-bottom:8px}
.modal p{color:var(--muted);margin-bottom:20px;font-size:14px}
.modal-rec-id{display:inline-block;background:var(--primary-light);color:var(--primary);padding:6px 16px;border-radius:20px;font-size:13px;font-weight:600;margin-bottom:20px}
.modal-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* ── DETAIL MODAL ── */
.detail-modal{max-width:600px;text-align:left}
.detail-modal h3{margin-bottom:20px;font-size:18px}

/* ── ADMIN MODAL ── */
.admin-modal{max-width:520px;text-align:left;max-height:90vh;overflow-y:auto}
.admin-modal h3{margin-bottom:20px;font-size:18px;font-weight:700}

/* ── TOAST ── */
#toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}
.toast{background:#fff;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.15);padding:14px 18px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:10px;transform:translateX(120%);transition:transform .3s;min-width:260px;border-left:4px solid var(--border)}
.toast.show{transform:translateX(0)}
.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--error)}.toast.info{border-left-color:var(--primary)}
.toast svg{width:18px;height:18px;flex-shrink:0}
.toast.success svg{color:var(--success)}.toast.error svg{color:var(--error)}.toast.info svg{color:var(--primary)}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}
.empty-state svg{opacity:.25;margin-bottom:16px}
.empty-state h3{font-size:16px;font-weight:600;margin-bottom:6px;color:var(--text)}
.empty-state p{font-size:13px}

/* ── ALERTS ── */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:13px;display:flex;align-items:center;gap:8px}
.alert-error{background:var(--error-light);color:var(--error);border:1px solid #FECACA}
.alert-success{background:var(--success-light);color:var(--success);border:1px solid #BBF7D0}
.alert-info{background:var(--primary-light);color:var(--primary);border:1px solid #BFDBFE}

/* ── PERMISSIONS GRID ── */
.perms-grid{overflow-x:auto}
.perms-table{min-width:600px}
.perms-table th:first-child,.perms-table td:first-child{min-width:160px;font-weight:600}
.perms-table input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--primary)}

/* ── TABS ── */
.tab-bar{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:20px}
.tab-btn{padding:10px 16px;font-size:13px;font-weight:500;color:var(--muted);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s;font-family:inherit}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* ── ANIMATIONS ── */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
@keyframes ripple{to{transform:scale(2.5);opacity:0}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes countUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.shake{animation:shake .5s ease}
.main-content > *:not(.modal-backdrop){animation:fadeInUp .35s ease both}
.main-content > *:not(.modal-backdrop):nth-child(1){animation-delay:.05s}
.main-content > *:not(.modal-backdrop):nth-child(2){animation-delay:.1s}
.main-content > *:not(.modal-backdrop):nth-child(3){animation-delay:.15s}
.main-content > *:not(.modal-backdrop):nth-child(4){animation-delay:.2s}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:#F1F5F9}
::-webkit-scrollbar-thumb{background:#CBD5E1;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:#94A3B8}

/* ── RESPONSIVE ── */
@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .plant-grid,.form-row,.form-row-3,.charts-row{grid-template-columns:1fr}
  .param-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .sidebar{transform:translateX(calc(-1 * var(--sidebar-w)))}
  .sidebar.open{transform:translateX(0)}
  .main-area{margin-left:0}
  .hamburger{display:flex}
  .filter-bar{flex-direction:column}
  .modal{max-width:min(480px,calc(100vw - 32px))}
  .detail-modal{max-width:min(600px,calc(100vw - 32px))}
  .admin-modal{max-width:min(520px,calc(100vw - 32px))}
  .main-content{padding:16px}
  .card{padding:16px}
  .chart-box{padding:14px}
  .login-card{padding:24px 20px}
  .select-plant-page{padding:20px 16px}
  .plant-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .icon-btn{padding:9px;min-width:36px;min-height:36px}
  .page-btn{min-width:40px;height:40px}
  .filter-bar .form-group{min-width:0;width:100%}
  #sidebar-scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:199}
  #sidebar-scrim.active{display:block}
  .stat-icon{width:36px;height:36px}
  .modal-icon{width:48px;height:48px}
  .modal-icon svg{width:24px;height:24px}
  thead th{font-size:10px;padding:8px 10px}
  tbody td{font-size:12px;padding:8px 10px}
  .badge{font-size:10px}
  .perms-grid{-webkit-overflow-scrolling:touch}
  .perms-grid::after{content:'← scroll to see all →';display:block;text-align:center;font-size:11px;color:var(--muted);padding:6px 0 2px}
}
@media(max-width:540px){
  .stats-grid{grid-template-columns:1fr}
  .param-grid{grid-template-columns:1fr}
  .wizard-steps{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:8px}
  .wz-label{display:none}
  .wz-line-wrap{min-width:16px;padding:0 4px}
  .wz-circle{width:28px;height:28px;font-size:11px}
  .main-content{padding:12px}
  .greeting-banner{padding:16px 18px}
  .greeting-banner h2{font-size:18px}
  .stat-card{padding:14px;gap:12px}
  .stat-num{font-size:22px}
  .table-wrap{-webkit-overflow-scrolling:touch}
}

/* ── PRINT ── */
@media print{
  .sidebar,.topbar,.topbar-actions,.qa-row,.pagination,.filter-bar,.table-actions,.hamburger,.btn{display:none!important}
  .main-area{margin-left:0!important}
  .main-content{padding:0!important}
  .card{box-shadow:none!important;border:1px solid #ddd}
}