:root{
  --navy:#061421;--navy2:#0b2638;--blue:#087fc4;--bright:#16a8e7;
  --white:#fff;--off:#f3f7fa;--text:#17232d;--muted:#687987;--line:#d9e4eb;
}
*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;color:var(--text);background:var(--off)}
button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,520px) 1fr;background:var(--navy)}
.login-panel{background:white;padding:48px clamp(28px,5vw,68px);display:flex;flex-direction:column;justify-content:center}
.login-logo{width:270px;max-width:100%;margin-bottom:32px}.back-link{color:var(--blue);font-weight:700;margin-bottom:28px}
.kicker{color:var(--blue);font-size:.75rem;font-weight:800;letter-spacing:.16em;margin:0 0 8px}
.login-panel h1,.app-header h1{margin:0 0 12px;font-size:2.4rem}.login-intro{color:var(--muted);margin:0 0 28px}
label{display:grid;gap:7px;font-weight:700;font-size:.9rem;margin-bottom:18px}
input,select,textarea{width:100%;border:1px solid #c7d5df;border-radius:6px;padding:13px 14px;background:white;font-size:16px}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(8,127,196,.18);border-color:var(--blue)}
.primary-button{border:0;border-radius:6px;background:var(--blue);color:white;font-weight:800;padding:14px 18px}
.link-button{border:0;background:transparent;color:var(--blue);font-weight:700;padding:14px}
.login-help{margin-top:22px;padding-top:22px;border-top:1px solid var(--line);display:grid;gap:5px;color:var(--muted);font-size:.85rem}
.login-photo{background:linear-gradient(90deg,rgba(6,20,33,.15),rgba(6,20,33,.5)),url("../assets/hero-truck.jpeg") center/cover}
.alert{padding:12px 14px;border-radius:6px;margin-bottom:18px;background:#fff0f0;color:#8f1d1d;border:1px solid #f2bcbc}

.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:var(--navy);color:white;padding:24px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.sidebar-brand img{width:210px;margin:0 auto 28px}.sidebar nav{display:grid;gap:7px}.nav-item,.sign-out{border:0;text-align:left;padding:13px 14px;border-radius:6px;background:transparent;color:#ccdae3;font-weight:700}
.nav-item:hover,.nav-item.active{background:var(--blue);color:white}.sign-out{margin-top:auto;border:1px solid rgba(255,255,255,.2)}
.main-area{min-width:0}.app-header{background:white;border-bottom:1px solid var(--line);padding:22px 32px;display:flex;align-items:center;gap:20px;position:sticky;top:0;z-index:10}
.app-header h1{font-size:1.85rem;margin:0}.user-chip{margin-left:auto;text-align:right;display:grid}.user-chip span{font-size:.78rem;color:var(--muted);text-transform:capitalize}
.menu-button{display:none;border:1px solid var(--line);background:white;border-radius:6px;padding:10px}
.loading,.content{padding:30px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}
.metric{background:white;border:1px solid var(--line);border-left:5px solid var(--blue);padding:22px}.metric strong{display:block;font-size:2rem}.metric span{color:var(--muted);font-size:.82rem}
.dashboard-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}.panel{background:white;border:1px solid var(--line);padding:24px;margin-bottom:20px}
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.panel h2{margin:0;font-size:1.2rem}
.small-button{border:0;background:transparent;color:var(--blue);font-weight:700}.status-pill{background:#e7f5fc;color:#04699c;padding:6px 10px;border-radius:999px;font-size:.75rem;font-weight:800}
.project-row,.activity-row{display:grid;gap:6px;padding:14px 0;border-bottom:1px solid var(--line)}.project-row:last-child,.activity-row:last-child{border-bottom:0}
.progress-track{height:10px;border-radius:99px;background:#e4edf2;overflow:hidden}.progress-fill{height:100%;background:var(--blue)}
.responsive-table table{width:100%;border-collapse:collapse}.responsive-table th,.responsive-table td{padding:13px;text-align:left;border-bottom:1px solid var(--line);font-size:.9rem}.responsive-table th{background:#edf4f8}
.badge{display:inline-block;padding:5px 8px;border-radius:999px;background:#e7f5fc;color:#04699c;font-size:.75rem;font-weight:800;text-transform:capitalize}
.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}.form-card{min-height:120px;border:1px solid var(--line);background:white;border-radius:8px;padding:18px;font-weight:800;text-align:left}.form-card:hover{border-color:var(--blue)}
.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.photo-card{border:1px solid var(--line);border-radius:6px;overflow:hidden}.photo-placeholder{aspect-ratio:4/3;background:#dce8ef;display:grid;place-items:center;color:#607887}.photo-copy{padding:12px}
.empty{color:var(--muted);padding:20px 0}.success{background:#edf9f0;border:1px solid #bfe4c7;color:#226b35;padding:12px;border-radius:6px}

@media(max-width:1000px){.metrics{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){
 .login-shell{grid-template-columns:1fr}.login-photo{display:none}.login-panel{min-height:100vh;padding:30px 24px}
 .app-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-280px;z-index:30;width:260px;transition:.2s}.sidebar.open{left:0}
 .menu-button{display:block}.app-header{padding:16px}.app-header h1{font-size:1.35rem}.user-chip strong{max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .loading,.content{padding:18px}.metrics{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:16px}.metric strong{font-size:1.5rem}
 .form-grid,.photo-grid{grid-template-columns:1fr}.responsive-table{overflow-x:auto}.responsive-table table{min-width:720px}
}
@media(max-width:420px){.metrics{grid-template-columns:1fr}.user-chip span{display:none}}