@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --navy:        hsl(215,85%,8%);
  --navy-mid:    hsl(215,70%,18%);
  --navy-light:  hsl(215,60%,94%);
  --green:       hsl(130,55%,48%);
  --green-dark:  hsl(140,60%,28%);
  --blue:        hsl(207,90%,54%);
  --blue-light:  hsl(207,90%,96%);
  --white:       #ffffff;
  --surface:     hsl(210,30%,98%);
  --surface-mid: hsl(215,20%,95%);
  --border:      hsl(220,15%,88%);
  --border-strong:hsl(220,15%,78%);
  --text:        hsl(215,85%,8%);
  --text-2:      hsl(215,25%,40%);
  --text-muted:  hsl(215,15%,60%);
  --success:     hsl(130,55%,42%);
  --success-bg:  hsl(130,55%,96%);
  --danger:      hsl(0,84%,58%);
  --danger-bg:   hsl(0,84%,97%);
  --warning:     hsl(38,95%,50%);
  --warning-bg:  hsl(38,95%,96%);
  --info:        hsl(207,90%,54%);
  --info-bg:     hsl(207,90%,96%);
  --grad:        linear-gradient(135deg,hsl(215,85%,8%),hsl(207,90%,54%));
  --grad-surf:   linear-gradient(180deg,#fff 0%,hsl(210,30%,98%) 100%);
  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-xl:24px;
  --sh-sm:0 1px 4px hsla(215,85%,8%,.06);
  --sh-md:0 4px 16px hsla(215,85%,8%,.10);
  --sh-lg:0 10px 40px hsla(215,85%,8%,.14);
  --sh-card:0 2px 12px hsla(215,85%,8%,.08);
  --t:all .22s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--surface);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}
h1,h2,h3,h4,h5{font-family:'Space Grotesk',sans-serif;color:var(--navy);line-height:1.2}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* Layout */
.container{max-width:1140px;margin:0 auto;padding:0 24px}

/* Navbar */
.navbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:var(--sh-sm)}
.navbar-inner{max-width:1140px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-logo{height:40px;width:auto}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{color:var(--text-2);font-size:14px;font-weight:500;transition:var(--t)}
.nav-links a:hover,.nav-links a.active{color:var(--navy);text-decoration:none;font-weight:600}
.nav-right{display:flex;gap:10px;align-items:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:var(--r-sm);font-family:'Inter',sans-serif;font-weight:600;cursor:pointer;transition:var(--t);text-decoration:none;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--grad);color:#fff;padding:11px 22px;font-size:14px;box-shadow:0 2px 12px hsla(207,90%,54%,.28)}
.btn-primary:hover{opacity:.92}
.btn-secondary{background:#fff;color:var(--navy);padding:10px 22px;font-size:14px;border:1.5px solid var(--border-strong)}
.btn-secondary:hover{border-color:var(--navy);background:var(--navy-light)}
.btn-ghost{background:transparent;color:var(--text-2);padding:9px 16px;font-size:13px;border:1px solid var(--border)}
.btn-ghost:hover{background:var(--surface-mid);color:var(--navy)}
.btn-danger{background:var(--danger);color:#fff;padding:9px 16px;font-size:13px}
.btn-success{background:var(--success);color:#fff;padding:9px 16px;font-size:13px}
.btn-sm{padding:7px 14px;font-size:12px}
.btn-lg{padding:14px 30px;font-size:15px}
.btn-full{width:100%;justify-content:center}

/* Cards */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-card)}
.card-p{padding:24px}
.card-header-grad{background:var(--grad);color:#fff;padding:18px 24px;border-radius:var(--r-lg) var(--r-lg) 0 0}
.card-header-grad h3,.card-header-grad p{color:#fff}
.card-header-grad p{opacity:.78;font-size:13px;margin-top:3px}

/* Forms */
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-size:13px;font-weight:600;color:var(--text-2)}
.form-input,.form-select,.form-textarea{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--r-sm);background:#fff;color:var(--text);font-family:'Inter',sans-serif;font-size:14px;transition:var(--t);-webkit-appearance:none}
.form-input::placeholder{color:var(--text-muted)}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px hsla(207,90%,54%,.15)}
.form-hint{font-size:12px;color:var(--text-muted);margin-top:3px}
.input-wrap{position:relative}
.input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:15px;pointer-events:none}
.input-wrap .form-input{padding-left:38px}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:100px;font-size:12px;font-weight:600}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.badge-success{background:var(--success-bg);color:var(--success)}
.badge-danger{background:var(--danger-bg);color:var(--danger)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-warning{background:var(--warning-bg);color:var(--warning)}
.badge-navy{background:var(--navy-light);color:var(--navy)}
.badge-muted{background:var(--surface-mid);color:var(--text-muted)}

/* Timeline */
.timeline{display:flex;flex-direction:column}
.tl-step{display:flex;gap:16px;padding-bottom:24px}
.tl-step:last-child{padding-bottom:0}
.tl-left{display:flex;flex-direction:column;align-items:center;flex-shrink:0}
.tl-dot{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;z-index:1}
.tl-dot.done{background:var(--success);color:#fff}
.tl-dot.active{background:var(--blue);color:#fff;animation:pulseD 2s infinite}
.tl-dot.pending{background:var(--surface-mid);border:1.5px solid var(--border);color:var(--text-muted)}
.tl-line{width:2px;flex:1;min-height:16px;margin:3px 0;background:var(--border)}
.tl-line.done{background:var(--success)}
.tl-line.active{background:linear-gradient(to bottom,var(--success),var(--border))}
.tl-content{flex:1;padding-top:5px}
.tl-title{font-family:'Space Grotesk',sans-serif;font-size:14px;font-weight:600;color:var(--navy)}
.tl-sub,.tl-time{font-size:13px;color:var(--text-muted);margin-top:2px}
@keyframes pulseD{0%,100%{box-shadow:0 0 0 0 hsla(207,90%,54%,.4)}50%{box-shadow:0 0 0 8px hsla(207,90%,54%,0)}}

/* Tables */
.table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.table-toolbar{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}
table.dt{width:100%;border-collapse:collapse}
table.dt th{text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);padding:11px 20px;background:var(--surface);border-bottom:1px solid var(--border)}
table.dt td{padding:12px 20px;font-size:13px;border-bottom:1px solid var(--border)}
table.dt tr:last-child td{border-bottom:none}
table.dt tr:hover td{background:var(--surface)}

/* Toast */
.toast{position:fixed;top:20px;right:20px;padding:13px 18px;border-radius:var(--r-sm);font-size:14px;font-weight:500;z-index:9999;max-width:380px;box-shadow:var(--sh-lg);display:flex;align-items:center;gap:10px;animation:slideIn .3s ease-out;color:#fff}
.toast.success{background:var(--success)}
.toast.error{background:var(--danger)}
.toast.info{background:var(--blue)}
@keyframes slideIn{from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes slideOut{from{transform:translateX(0);opacity:1}to{transform:translateX(110%);opacity:0}}

/* Utility */
.text-muted{color:var(--text-muted)} .text-success{color:var(--success)} .text-danger{color:var(--danger)}
.fw-600{font-weight:600} .fw-700{font-weight:700}
.fs-12{font-size:12px} .fs-13{font-size:13px} .fs-14{font-size:14px}
.mt-8{margin-top:8px} .mt-12{margin-top:12px} .mt-16{margin-top:16px} .mt-24{margin-top:24px}
.mb-8{margin-bottom:8px} .mb-16{margin-bottom:16px} .mb-24{margin-bottom:24px}
.divider{border:none;border-top:1px solid var(--border);margin:16px 0}

/* Sidebar layout */
.sidebar-layout{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 68px)}
.sidebar{background:#fff;border-right:1px solid var(--border);padding:20px 14px}
.sb-section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin:18px 0 6px 12px}
.sb-section-title:first-child{margin-top:0}
.sb-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-sm);font-size:14px;font-weight:500;color:var(--text-2);cursor:pointer;transition:var(--t);margin-bottom:2px;border:none;background:none;width:100%;text-align:left;font-family:'Inter',sans-serif}
.sb-item:hover{background:var(--surface-mid)}
.sb-item.active{background:var(--navy-light);color:var(--navy);font-weight:600}
.admin-main{padding:28px 32px;overflow-y:auto}

/* Stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-md);padding:18px}
.stat-card .icon{font-size:22px;margin-bottom:10px}
.stat-card .val{font-family:'Space Grotesk',sans-serif;font-size:26px;font-weight:700;color:var(--navy)}
.stat-card .lbl{font-size:12px;color:var(--text-muted);margin-top:2px}

/* Modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(10,30,94,.35);align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-overlay.open{display:flex}
.modal-box{background:#fff;border-radius:var(--r-lg);max-width:460px;width:100%;box-shadow:var(--sh-lg);max-height:90vh;overflow-y:auto}
.modal-head{padding:18px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-head h3{font-size:16px}
.modal-close{cursor:pointer;font-size:22px;color:var(--text-muted);background:none;border:none;line-height:1}
.modal-body{padding:22px 24px;display:flex;flex-direction:column;gap:16px}
.modal-foot{padding:14px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* SOS alert */
.sos-alert-bar{background:var(--danger-bg);border:1.5px solid rgba(239,68,68,.3);border-radius:var(--r-md);padding:14px 16px;display:flex;align-items:center;gap:12px}
.sos-blink{width:10px;height:10px;border-radius:50%;background:var(--danger);flex-shrink:0;animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

@media(max-width:860px){
  .sidebar-layout{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .sidebar{display:flex;overflow-x:auto;padding:10px 12px;gap:4px;border-right:none;border-bottom:1px solid var(--border)}
  .sb-section-title{display:none}
  .sb-item{white-space:nowrap}
  .admin-main{padding:20px 16px}
}