:root {
    --navy: #0f1923;
    --navy-mid: #1a2738;
    --navy-light: #243347;
    --blue: #2563eb;
    --blue-mid: #3b82f6;
    --blue-light: #dbeafe;
    --surface: #f8f9fb;
    --surface2: #ffffff;
    --border: #e4e9f0;
    --text: #0f1923;
    --text2: #4a5568;
    --text3: #94a3b8;
    --success: #10b981;
    --success-light: #ecfdf5;
    --warn: #f59e0b;
    --warn-light: #fffbeb;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
    --shadow: 0 4px 16px rgba(0,0,0,.07),0 1px 4px rgba(0,0,0,.04);
    --shadow-lg: 0 16px 48px rgba(0,0,0,.12),0 4px 12px rgba(0,0,0,.06);
    --radius: 14px;
    --radius-sm: 8px;
    --sidebar: 248px;
    --topbar-h: 56px;
    --mobile-nav-h: 64px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:'DM Sans',sans-serif;background:var(--surface);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;}

/* ── LOGIN ── */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy);background-image:radial-gradient(ellipse at 20% 50%,rgba(37,99,235,.15) 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,rgba(37,99,235,.08) 0%,transparent 50%);padding:16px;}
.login-box{width:100%;max-width:420px;background:var(--surface2);border-radius:16px;box-shadow:var(--shadow-lg),0 0 0 1px rgba(255,255,255,.05);padding:32px 24px;animation:fadeUp .5s ease;}
@keyframes fadeUp{from{transform:translateY(20px);opacity:0;}to{transform:translateY(0);opacity:1;}}
.login-logo{margin-bottom:28px;}
.login-logo .brand{font-family:'Fraunces',serif;font-size:22px;font-weight:600;color:var(--navy);letter-spacing:-.3px;}
.login-logo .brand span{color:var(--blue);}
.login-logo .tagline{font-size:11px;color:var(--text3);margin-top:4px;letter-spacing:.3px;}
.login-title{font-family:'Fraunces',serif;font-size:24px;font-weight:500;color:var(--navy);margin-bottom:6px;}
.login-sub{font-size:13px;color:var(--text3);margin-bottom:28px;}
.form-group{margin-bottom:16px;}
.form-label{display:block;font-size:11px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--text2);margin-bottom:6px;}
.form-control{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:10px;font-family:'DM Sans',sans-serif;font-size:16px;background:var(--surface);color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;}
.form-control:focus{border-color:var(--blue-mid);box-shadow:0 0 0 3px rgba(59,130,246,.12);}
.btn-login{width:100%;padding:14px;background:var(--navy);color:#fff;border:none;border-radius:10px;font-family:'DM Sans',sans-serif;font-size:14px;font-weight:600;cursor:pointer;margin-top:8px;transition:all .2s;letter-spacing:.2px;-webkit-appearance:none;}
.btn-login:hover{background:var(--navy-mid);transform:translateY(-1px);box-shadow:0 6px 20px rgba(15,25,35,.3);}
.btn-login:active{transform:translateY(0);}
.login-note{text-align:center;font-size:11.5px;color:var(--text3);margin-top:20px;line-height:1.6;}
.login-error{background:var(--danger-light);border:1px solid #fecaca;color:var(--danger);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px;}

/* ── APP LAYOUT ── */
.app{min-height:100vh;display:flex;flex-direction:column;padding-bottom:var(--mobile-nav-h);}

/* ── SIDEBAR (desktop only) ── */
.sidebar{display:none;width:var(--sidebar);background:var(--navy);color:#fff;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;}
.sidebar-header{padding:24px 20px 18px;border-bottom:1px solid rgba(255,255,255,.08);}
.sidebar-brand{font-family:'Fraunces',serif;font-size:18px;font-weight:600;color:#fff;}
.sidebar-brand span{color:#60a5fa;}
.sidebar-client{margin-top:14px;padding:10px 12px;background:rgba(255,255,255,.06);border-radius:10px;}
.sidebar-client .client-name{font-size:13px;font-weight:600;color:#fff;}
.sidebar-client .client-company{font-size:11px;color:rgba(255,255,255,.45);margin-top:2px;}
.sidebar nav{flex:1;padding:18px 12px;}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;font-size:13.5px;font-weight:500;color:rgba(255,255,255,.5);cursor:pointer;transition:all .2s;margin-bottom:2px;text-decoration:none;}
.nav-item:hover{background:rgba(255,255,255,.08);color:rgba(255,255,255,.9);}
.nav-item.active{background:rgba(37,99,235,.3);color:#fff;}
.nav-item .nav-icon{width:18px;height:18px;flex-shrink:0;opacity:.7;}
.nav-item.active .nav-icon{opacity:1;}
.nav-badge{margin-left:auto;background:var(--danger);color:#fff;border-radius:20px;font-size:10px;font-weight:700;padding:2px 7px;min-width:18px;text-align:center;}
.sidebar-footer{padding:14px 12px 18px;border-top:1px solid rgba(255,255,255,.08);}
.logout-btn{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background:none;border:none;color:rgba(255,255,255,.4);font-family:'DM Sans',sans-serif;font-size:13px;cursor:pointer;border-radius:10px;transition:all .2s;text-decoration:none;}
.logout-btn:hover{background:rgba(255,255,255,.06);color:rgba(255,255,255,.7);}

/* ── MOBILE BOTTOM NAV ── */
.mobile-nav{position:fixed;bottom:0;left:0;right:0;height:var(--mobile-nav-h);background:var(--navy);display:flex;align-items:center;justify-content:space-around;z-index:100;border-top:1px solid rgba(255,255,255,.1);padding:0 8px;padding-bottom:env(safe-area-inset-bottom,0);}
.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 12px;border-radius:10px;text-decoration:none;color:rgba(255,255,255,.4);font-size:10px;font-weight:600;transition:all .2s;position:relative;}
.mobile-nav-item.active{color:#fff;}
.mobile-nav-item .mn-icon{width:22px;height:22px;}
.mobile-nav-badge{position:absolute;top:0;right:2px;background:var(--danger);color:#fff;border-radius:10px;font-size:9px;font-weight:700;padding:1px 5px;min-width:14px;text-align:center;}

/* ── TOPBAR ── */
.topbar{background:var(--surface2);border-bottom:1px solid var(--border);padding:0 16px;height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;}
.topbar-title{font-family:'Fraunces',serif;font-size:16px;font-weight:500;color:var(--navy);}
.topbar-date{font-size:11px;color:var(--text3);display:none;}
.notif-wrap{position:relative;}
.notif-toggle{width:34px;height:34px;border-radius:9px;border:1px solid var(--border);background:var(--surface2);color:var(--text2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;position:relative;}
.notif-toggle svg{width:16px;height:16px;}
.notif-count{position:absolute;top:-5px;right:-5px;min-width:16px;height:16px;border-radius:8px;background:var(--danger);color:#fff;font-size:9px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;}
.notif-dropdown{position:absolute;right:0;top:42px;width:320px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);display:none;z-index:120;}
.notif-dropdown.open{display:block;}
.notif-head{padding:10px 12px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;}
.notif-list{max-height:340px;overflow:auto;}
.notif-item{padding:10px 12px;border-bottom:1px solid var(--border);}
.notif-item.unread{background:#f8fbff;}
.notif-item:last-child{border-bottom:none;}
.notif-title{font-size:12px;font-weight:700;color:var(--text);}
.notif-msg{font-size:11px;color:var(--text2);margin-top:2px;}
.notif-meta{margin-top:6px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:10px;color:var(--text3);}
.notif-meta a,.notif-mark-btn{font-size:10px;color:var(--blue);text-decoration:none;border:none;background:transparent;cursor:pointer;}
.notif-empty{padding:14px;text-align:center;font-size:12px;color:var(--text3);}

/* ── MAIN CONTENT ── */
.main{flex:1;display:flex;flex-direction:column;}
.content{padding:16px;flex:1;animation:fadeIn .3s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}

/* ── CARDS ── */
.card{background:var(--surface2);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);}
.card-padded{padding:16px;}
.card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px;gap:12px;}
.card-title{font-family:'Fraunces',serif;font-size:15px;font-weight:500;color:var(--navy);}
.card-sub{font-size:11.5px;color:var(--text3);margin-top:2px;}

/* ── STAT CARDS ── */
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:20px;}
.stat-card{background:var(--surface2);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:16px;}
.stat-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:10px;font-size:15px;}
.stat-icon.blue{background:var(--blue-light);}
.stat-icon.green{background:var(--success-light);}
.stat-icon.amber{background:var(--warn-light);}
.stat-icon.red{background:var(--danger-light);}
.stat-label{font-size:10px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text3);margin-bottom:4px;}
.stat-value{font-family:'Fraunces',serif;font-size:24px;font-weight:500;line-height:1;color:var(--navy);}
.stat-detail{font-size:11px;color:var(--text3);margin-top:4px;}

/* ── PROJECT SUMMARY ── */
.project-summary{display:flex;flex-direction:column;gap:16px;margin-bottom:20px;}
.project-main{background:var(--surface2);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:20px;}
.project-status-row{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap;}
.project-name{font-family:'Fraunces',serif;font-size:20px;font-weight:500;color:var(--navy);margin-bottom:8px;line-height:1.2;}
.project-desc{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:20px;}
.project-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.meta-item .meta-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text3);margin-bottom:3px;}
.meta-item .meta-value{font-size:13px;font-weight:600;color:var(--navy);}

/* ── PROGRESS RING ── */
.progress-section{background:var(--surface2);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:24px;display:flex;flex-direction:column;justify-content:center;align-items:center;}
.progress-ring-wrap{position:relative;width:120px;height:120px;margin-bottom:12px;}
.progress-ring{transform:rotate(-90deg);}
.ring-bg{fill:none;stroke:var(--border);stroke-width:8;}
.ring-fill{fill:none;stroke:var(--blue);stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset 1.2s cubic-bezier(.4,0,.2,1);}
.ring-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.ring-pct{font-family:'Fraunces',serif;font-size:26px;font-weight:500;color:var(--navy);line-height:1;}
.ring-txt{font-size:10px;color:var(--text3);margin-top:3px;}
.progress-title{font-family:'Fraunces',serif;font-size:14px;font-weight:500;color:var(--navy);margin-bottom:3px;}
.progress-sub{font-size:11px;color:var(--text3);text-align:center;}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap;}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;flex-shrink:0;}
.badge-active{background:var(--blue-light);color:var(--blue);}
.badge-active::before{background:var(--blue);}
.badge-completed{background:var(--success-light);color:#065f46;}
.badge-completed::before{background:var(--success);}
.badge-pending{background:var(--warn-light);color:#92400e;}
.badge-pending::before{background:var(--warn);}
.badge-signed{background:var(--success-light);color:#065f46;}
.badge-signed::before{background:var(--success);}
.badge-missing{background:var(--danger-light);color:var(--danger);}
.badge-missing::before{background:var(--danger);}
.badge-uploaded{background:var(--blue-light);color:var(--blue);}
.badge-uploaded::before{background:var(--blue-mid);}
.badge-approved{background:var(--success-light);color:#065f46;}
.badge-approved::before{background:var(--success);}
.badge-on_hold{background:var(--warn-light);color:#92400e;}
.badge-on_hold::before{background:var(--warn);}
.badge-planning{background:#f1f5f9;color:#475569;}
.badge-planning::before{background:#94a3b8;}
.badge-cancelled{background:#fef2f2;color:#991b1b;}
.badge-cancelled::before{background:var(--danger);}

/* ── DOCUMENTS ── */
.doc-list{display:flex;flex-direction:column;gap:10px;}
.doc-item{display:flex;flex-direction:column;gap:10px;padding:14px;background:var(--surface);border-radius:10px;border:1.5px solid var(--border);transition:border-color .2s;}
.doc-item-top{display:flex;align-items:flex-start;gap:12px;}
.doc-icon{width:36px;height:36px;background:#eff6ff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}
.doc-info{flex:1;min-width:0;}
.doc-name{font-size:13px;font-weight:600;color:var(--navy);margin-bottom:2px;}
.doc-date{font-size:11px;color:var(--text3);}
.doc-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;border:none;font-family:'DM Sans',sans-serif;transition:all .18s;-webkit-appearance:none;white-space:nowrap;text-decoration:none;}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text2);}
.btn-outline:hover{border-color:var(--blue-mid);color:var(--blue);}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--navy-mid);}
.btn-success{background:var(--success);color:#fff;}
.btn-success:hover{background:#059669;}
.btn-success:disabled{opacity:.5;cursor:not-allowed;}
.btn-sm{padding:6px 10px;font-size:11.5px;}

/* ── SIGN MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(15,25,35,.6);z-index:300;display:none;align-items:flex-end;justify-content:center;backdrop-filter:blur(2px);}
.modal-overlay.visible{display:flex;}
.modal{background:var(--surface2);border-radius:18px 18px 0 0;box-shadow:var(--shadow-lg);width:100%;max-height:90vh;overflow-y:auto;animation:slideUp .25s ease;-webkit-overflow-scrolling:touch;}
@keyframes slideUp{from{transform:translateY(100%);}to{transform:translateY(0);}}
.modal-head{padding:20px 20px 0;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--surface2);z-index:1;}
.modal-title{font-family:'Fraunces',serif;font-size:18px;font-weight:500;}
.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text3);width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;}
.modal-close:hover{background:var(--surface);color:var(--text);}
.modal-body{padding:16px 20px 24px;}
.pdf-preview{background:var(--surface);border-radius:10px;border:1px solid var(--border);padding:16px;margin-bottom:16px;max-height:200px;overflow-y:auto;}
.pdf-preview-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text3);margin-bottom:8px;}
.pdf-preview-text{font-size:13px;color:var(--text2);line-height:1.7;white-space:pre-wrap;}
.sign-section{margin-top:12px;}
.sign-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--text3);margin-bottom:6px;}
.sign-name-input{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:8px;font-family:'Fraunces',serif;font-size:16px;color:var(--navy);outline:none;font-style:italic;-webkit-appearance:none;}
.sign-name-input:focus{border-color:var(--blue-mid);box-shadow:0 0 0 3px rgba(59,130,246,.1);}
.sign-checkbox-row{display:flex;align-items:flex-start;gap:10px;margin-top:12px;padding:12px;background:var(--surface);border-radius:8px;border:1px solid var(--border);}
.sign-checkbox-row input[type="checkbox"]{margin-top:2px;accent-color:var(--blue);transform:scale(1.2);cursor:pointer;flex-shrink:0;}
.sign-checkbox-row label{font-size:12px;color:var(--text2);line-height:1.5;cursor:pointer;}
.modal-footer{display:flex;gap:10px;justify-content:flex-end;padding-top:14px;border-top:1px solid var(--border);margin-top:16px;}

/* ── ASSETS ── */
.asset-list{display:flex;flex-direction:column;gap:10px;}
.asset-item{display:flex;flex-direction:column;gap:10px;padding:14px;background:var(--surface);border-radius:10px;border:1.5px solid var(--border);transition:all .2s;}
.asset-item-top{display:flex;align-items:flex-start;gap:12px;}
.asset-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}
.asset-info{flex:1;min-width:0;}
.asset-name{font-size:13px;font-weight:600;color:var(--navy);margin-bottom:2px;}
.asset-desc{font-size:11px;color:var(--text3);}
.asset-req{font-size:10px;font-weight:700;color:var(--danger);text-transform:uppercase;letter-spacing:.3px;}
.asset-req.optional{color:var(--text3);}
.asset-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;}
.uploaded-file{display:flex;align-items:center;gap:6px;padding:4px 8px;background:var(--success-light);border-radius:6px;font-size:11px;font-weight:500;color:#065f46;margin-top:4px;word-break:break-all;}
.upload-input{display:none;}
.upload-label{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;border:1.5px solid var(--border);color:var(--text2);transition:all .18s;}
.upload-label:hover{border-color:var(--blue-mid);color:var(--blue);}

/* ── GANTT ── */
.gantt-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.gantt-bar{position:absolute;top:50%;transform:translateY(-50%);height:20px;border-radius:5px;display:flex;align-items:center;padding:0 6px;font-size:10px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;}
.gantt-bar.completed{background:linear-gradient(90deg,#059669,#10b981);}
.gantt-bar.in-progress{background:linear-gradient(90deg,#1d4ed8,#3b82f6);}
.gantt-bar.delayed{background:linear-gradient(90deg,#dc2626,#ef4444);}
.gantt-bar.upcoming{background:linear-gradient(90deg,#64748b,#94a3b8);}
.gantt-legend{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px;}
.gantt-legend-item{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--text2);}
.gantt-legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0;}

/* ── SECTION HEADER ── */
.section-header{margin-bottom:16px;}
.section-title{font-family:'Fraunces',serif;font-size:18px;font-weight:500;color:var(--navy);margin-bottom:3px;}
.section-sub{font-size:12.5px;color:var(--text3);}

/* ── ACTION ITEMS ── */
.action-item{display:flex;align-items:center;gap:10px;padding:12px;border-radius:10px;margin-bottom:8px;border:1.5px solid;}
.action-item-doc{background:#fef2f2;border-color:#fecaca;}
.action-item-asset{background:#fffbeb;border-color:#fde68a;}
.action-icon{font-size:18px;flex-shrink:0;}
.action-text{flex:1;font-size:12.5px;line-height:1.4;}
.action-text strong{font-weight:600;}

/* ── TOAST ── */
.toast-container{position:fixed;bottom:calc(var(--mobile-nav-h) + 12px);left:12px;right:12px;z-index:400;display:flex;flex-direction:column;gap:8px;pointer-events:none;}
.toast{background:var(--navy);color:#fff;padding:12px 16px;border-radius:10px;font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);animation:toastIn .3s ease;display:flex;align-items:center;gap:8px;pointer-events:auto;}
@keyframes toastIn{from{transform:translateY(20px);opacity:0;}to{transform:translateY(0);opacity:1;}}
.toast.success{background:#065f46;border-left:3px solid var(--success);}
.toast.info{background:#1e3a8a;border-left:3px solid var(--blue-mid);}
.toast.error{background:#7f1d1d;border-left:3px solid var(--danger);}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:32px 16px;color:var(--text3);}
.empty-state-icon{font-size:32px;margin-bottom:8px;}
.empty-state p{font-size:13px;}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:4px;height:4px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px;}

/* ── DJANGO MESSAGES ── */
.messages-list{list-style:none;margin-bottom:16px;}
.messages-list li{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:8px;}
.messages-list .success{background:var(--success-light);color:#065f46;border:1px solid #a7f3d0;}
.messages-list .error{background:var(--danger-light);color:#991b1b;border:1px solid #fecaca;}
.messages-list .info{background:var(--blue-light);color:#1e40af;border:1px solid #93c5fd;}

/* ── TABLET ≥ 768px ── */
@media(min-width:768px){
    .login-box{padding:48px 44px;border-radius:20px;}
    .login-title{font-size:26px;}
    .content{padding:24px;}
    .card-padded{padding:24px;}
    .stats-grid{grid-template-columns:repeat(4,1fr);gap:14px;}
    .stat-card{padding:20px;}
    .stat-value{font-size:28px;}
    .project-summary{flex-direction:row;}
    .project-main{flex:1;padding:24px;}
    .progress-section{width:280px;flex-shrink:0;}
    .progress-ring-wrap{width:130px;height:130px;}
    .project-name{font-size:24px;}
    .project-desc{font-size:14px;}
    .doc-item{flex-direction:row;align-items:center;padding:16px 18px;}
    .doc-item-top{flex:1;}
    .asset-item{flex-direction:row;align-items:center;}
    .asset-item-top{flex:1;}
    .asset-bottom{flex-direction:column;align-items:flex-end;}
    .modal{border-radius:18px;max-width:520px;margin:auto;}
    .modal-overlay.visible{align-items:center;}
    @keyframes slideUp{from{transform:translateY(20px);opacity:0;}to{transform:translateY(0);opacity:1;}}
    .toast-container{left:auto;right:24px;bottom:calc(var(--mobile-nav-h) + 16px);max-width:340px;}
}

/* ── DESKTOP ≥ 1024px ── */
@media(min-width:1024px){
    .app{flex-direction:row;padding-bottom:0;}
    .sidebar{display:flex;}
    .mobile-nav{display:none;}
    .main{margin-left:var(--sidebar);}
    .topbar{padding:0 36px;height:60px;}
    .topbar-date{display:block;font-size:12.5px;}
    .topbar-title{font-size:17px;}
    .content{padding:32px 36px;}
    .stats-grid{gap:16px;margin-bottom:28px;}
    .stat-card{padding:22px 24px;}
    .stat-value{font-size:30px;}
    .stat-icon{width:36px;height:36px;margin-bottom:14px;font-size:17px;}
    .project-summary{gap:20px;margin-bottom:28px;}
    .project-main{padding:28px 30px;}
    .progress-section{width:320px;padding:28px;}
    .progress-ring-wrap{width:140px;height:140px;}
    .ring-pct{font-size:30px;}
    .project-name{font-size:26px;}
    .project-meta{grid-template-columns:repeat(4,auto);gap:32px;}
    .meta-item .meta-value{font-size:14px;}
    .section-title{font-size:22px;}
    .toast-container{bottom:24px;right:24px;}
}