@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --ink:oklch(0.2 0.006 90);
  --ink-soft:oklch(0.3 0.006 90);
  --muted:oklch(0.5 0.006 90);
  --muted-2:oklch(0.55 0.006 90);
  --bg:oklch(0.975 0.003 90);
  --card:#fff;
  --border:oklch(0.93 0.004 90);
  --border-strong:oklch(0.88 0.004 90);
  --hover:oklch(0.97 0.003 90);
  --hover-2:oklch(0.96 0.004 90);
  --primary:oklch(0.5 0.15 260);
  --primary-hover:oklch(0.42 0.17 260);
  --primary-soft:oklch(0.95 0.02 260);
  --dark:oklch(0.22 0.006 90);
  --dark-hover:oklch(0.28 0.006 90);
  --danger:oklch(0.55 0.18 25);
  --good:oklch(0.42 0.1 150);
  --good-bg:oklch(0.95 0.03 150);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:-apple-system,BlinkMacSystemFont,Inter,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--bg);
  width:100%;
  min-height:100vh;
}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--primary-hover);}
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:oklch(0.85 0.005 90);border-radius:8px;}
button,input,select,textarea{font-family:inherit;}

/* ---------- Auth screen ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;}
.auth-card{width:380px;background:#fff;border-radius:20px;padding:40px 36px;box-shadow:0 1px 2px rgba(0,0,0,.04),0 20px 40px -20px rgba(0,0,0,.12);border:1px solid var(--border);}
.auth-logo{width:44px;height:44px;border-radius:12px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;margin-bottom:20px;}
.auth-title{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:4px;}
.auth-sub{font-size:14px;color:var(--muted);margin-bottom:24px;}
.field{width:100%;padding:12px 14px;border-radius:10px;border:1px solid oklch(0.9 0.004 90);font-size:14px;background:oklch(0.98 0.002 90);outline:none;}
.field:focus{border-color:var(--primary);}
.form-stack{display:flex;flex-direction:column;gap:12px;margin-bottom:6px;}
.btn{cursor:pointer;text-align:center;padding:12px;border-radius:10px;font-size:14px;font-weight:600;border:1px solid transparent;display:inline-block;}
.btn-dark{background:var(--dark);color:#fff;}
.btn-dark:hover{background:var(--dark-hover);color:#fff;}
.btn-light{background:oklch(0.96 0.004 90);color:var(--ink);border-color:var(--border-strong);}
.btn-light:hover{background:oklch(0.93 0.004 90);}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-hover);color:#fff;}
.btn-outline{background:#fff;border-color:var(--border-strong);color:var(--ink);}
.btn-outline:hover{background:var(--hover);}
.btn-danger-outline{background:#fff;border-color:var(--border-strong);color:var(--danger);}
.btn-sm{padding:7px 14px;font-size:12.5px;border-radius:8px;}
.btn-block{width:100%;}
.err-box{background:oklch(0.97 0.03 25);border:1px solid oklch(0.85 0.08 25);color:oklch(0.4 0.15 25);padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:16px;}
.ok-box{background:var(--good-bg);border:1px solid oklch(0.85 0.05 150);color:var(--good);padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:16px;}

/* ---------- App shell ---------- */
.app{display:flex;width:100%;min-height:100vh;}
.sidebar{width:248px;flex-shrink:0;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh;overflow-y:auto;transition:width .15s;}
.sidebar.collapsed{width:76px;}
.sidebar.collapsed .nav-label{display:none;}
.sidebar.collapsed .nav-item{justify-content:center;}
.sidebar.collapsed .sidebar-brand{flex-direction:column;gap:8px;}
.sidebar.collapsed .user-row{justify-content:center;}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:6px 8px 22px 8px;}
.sidebar-toggle{background:none;border:none;cursor:pointer;font-size:15px;color:var(--muted);padding:4px;border-radius:6px;line-height:1;}
.sidebar-toggle:hover{background:var(--hover-2);}
.sidebar-mark{width:30px;height:30px;border-radius:8px;background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px;flex-shrink:0;}
.sidebar-name{font-weight:700;font-size:15px;letter-spacing:-.01em;flex:1;}
.bell-btn{position:relative;font-size:15px;text-decoration:none;line-height:1;padding:4px;border-radius:6px;}
.bell-btn:hover{background:var(--hover-2);}
.bell-badge{position:absolute;top:-4px;right:-6px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:15px;height:15px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 3px;}
.nav{display:flex;flex-direction:column;gap:2px;}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;color:var(--ink-soft);}
.nav-item:hover{background:var(--hover-2);}
.nav-item.active{color:oklch(0.4 0.15 260);background:var(--primary-soft);}
.nav-dot{width:18px;height:18px;border-radius:5px;flex-shrink:0;}
.nav-sub{display:flex;flex-direction:column;gap:1px;padding:2px 0 4px 30px;}
.nav-subitem{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;border-radius:7px;font-size:12.5px;font-weight:500;color:var(--muted-2);text-decoration:none;}
.nav-subitem:hover{background:var(--hover-2);color:var(--ink-soft);}
.nav-subitem.active{color:oklch(0.4 0.15 260);font-weight:600;}
.nav-subitem .badge{font-size:11px;padding:2px 7px;}
.sidebar-spacer{flex:1;}
.sidebar-foot{border-top:1px solid var(--border);padding-top:14px;margin-top:10px;}
.viewing-as-label{font-size:11px;font-weight:600;color:var(--muted-2);text-transform:uppercase;letter-spacing:.04em;padding:0 8px 8px;}
.role-pills{display:flex;gap:6px;padding:0 4px 12px;}
.role-pill{flex:1;text-align:center;padding:7px;border-radius:7px;font-size:12.5px;font-weight:600;cursor:pointer;background:oklch(0.95 0.003 90);color:var(--ink-soft);}
.role-pill.active{background:var(--dark);color:#fff;}
.user-row{display:flex;align-items:center;gap:10px;padding:8px;border-radius:10px;}
.user-row:hover{background:var(--hover-2);}
.avatar{width:32px;height:32px;border-radius:50%;background:oklch(0.9 0.03 260);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:oklch(0.4 0.1 260);flex-shrink:0;}
.user-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.user-role{font-size:12px;color:var(--muted-2);}
.signout{margin-top:6px;font-size:12.5px;color:var(--muted-2);padding:6px 8px;cursor:pointer;display:block;}
.signout:hover{color:var(--ink-soft);}
.main{flex:1;min-width:0;padding:32px 40px 60px;max-width:1280px;}

/* ---------- Typography / layout helpers ---------- */
.page-title{font-size:26px;font-weight:700;letter-spacing:-.02em;margin-bottom:2px;}
.page-sub{font-size:14.5px;color:var(--muted);margin-bottom:28px;}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:26px;gap:12px;flex-wrap:wrap;}
.back-link{font-size:13px;color:var(--muted);cursor:pointer;margin-bottom:14px;font-weight:500;display:inline-block;}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px 24px;}
.card-tight{border-radius:14px;padding:18px 18px 16px;}
.section-title{font-size:15.5px;font-weight:700;margin-bottom:16px;}
.grid-2{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;}
.grid-2b{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;}
.grid-2c{display:grid;grid-template-columns:1fr 1.5fr;gap:20px;}
.grid-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:32px;}
@media (max-width:1100px){.grid-cards{grid-template-columns:repeat(3,1fr);} .grid-2,.grid-2b,.grid-2c{grid-template-columns:1fr;}}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 18px 16px;cursor:pointer;transition:box-shadow .15s,transform .15s;}
.stat-card:hover{box-shadow:0 8px 20px -12px rgba(0,0,0,.15);transform:translateY(-1px);}
.stat-dot{width:10px;height:10px;border-radius:3px;margin-bottom:12px;}
.stat-count{font-size:28px;font-weight:800;letter-spacing:-.02em;}
.stat-label{font-size:13px;color:var(--muted);font-weight:500;margin-top:2px;}

.badge{font-size:11.5px;padding:4px 9px;border-radius:20px;font-weight:600;white-space:nowrap;display:inline-block;}
.badge-lg{font-size:12.5px;padding:6px 14px;border-radius:20px;font-weight:700;}
.chip{font-size:12px;font-weight:600;padding:6px 13px;border-radius:20px;display:inline-block;}
.pill-skill{font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:20px;background:var(--primary-soft);color:oklch(0.4 0.1 260);}

.list-row{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:box-shadow .15s;}
.list-row:hover{box-shadow:0 8px 20px -14px rgba(0,0,0,.15);}
.row-title{font-size:15px;font-weight:700;}
.row-sub{font-size:13px;color:var(--muted);margin-top:3px;}

.progress-track{height:6px;border-radius:4px;background:var(--border);overflow:hidden;}
.progress-fill{height:100%;background:oklch(0.55 0.15 260);border-radius:4px;}

.reminder-banner{background:linear-gradient(135deg,oklch(0.97 0.03 55),oklch(0.95 0.04 50));border:1px solid oklch(0.88 0.05 55);border-radius:16px;padding:20px 24px;margin-bottom:28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.reminder-eyebrow{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:oklch(0.5 0.13 50);margin-bottom:4px;}
.reminder-title{font-size:17px;font-weight:700;}

.activity-row{display:flex;align-items:center;gap:12px;cursor:pointer;padding:8px;border-radius:10px;}
.activity-row:hover{background:var(--hover);}

.table-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;}
.table-head{display:grid;padding:12px 20px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border-bottom:1px solid var(--border);}
.table-row{display:grid;padding:14px 20px;align-items:center;cursor:pointer;border-bottom:1px solid oklch(0.96 0.003 90);}
.table-row:hover{background:oklch(0.98 0.002 90);}
.table-row:last-child{border-bottom:none;}

.kanban{display:flex;gap:14px;overflow-x:auto;padding-bottom:12px;}
.kanban-col{width:236px;flex-shrink:0;}
.kanban-head{display:flex;align-items:center;gap:8px;padding:4px 6px 10px;}
.kanban-cards{display:flex;flex-direction:column;gap:8px;}
.kanban-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px 13px;cursor:pointer;transition:box-shadow .15s;}
.kanban-card:hover{box-shadow:0 6px 16px -10px rgba(0,0,0,.2);}

.dropzone{border:2px dashed oklch(0.85 0.01 260);border-radius:16px;padding:30px;text-align:center;background:oklch(0.97 0.006 260);margin-bottom:18px;transition:background .15s,border-color .15s;}
.dropzone.over{border-color:oklch(0.55 0.15 260);background:oklch(0.94 0.02 260);}
.upload-row{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.upload-icon{width:34px;height:34px;border-radius:8px;background:oklch(0.95 0.02 260);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:oklch(0.45 0.12 260);flex-shrink:0;}

.form-row{margin-bottom:14px;}
.form-row label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;}
.form-row .hint{font-size:12px;color:var(--muted);margin-top:4px;}
textarea.field{resize:vertical;font-family:inherit;}

.modal-overlay{position:fixed;inset:0;background:rgba(20,18,14,.45);display:flex;align-items:center;justify-content:center;padding:20px;z-index:1000;}
.modal{background:#fff;border-radius:16px;padding:26px;width:100%;max-width:480px;max-height:88vh;overflow-y:auto;box-shadow:0 30px 60px -20px rgba(0,0,0,.3);}
.modal-title{font-size:17px;font-weight:700;margin-bottom:4px;}
.modal-sub{font-size:13px;color:var(--muted);margin-bottom:18px;}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;}

.toast-wrap{position:fixed;bottom:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px;}
.toast{background:var(--dark);color:#fff;padding:12px 18px;border-radius:10px;font-size:13.5px;font-weight:600;box-shadow:0 10px 30px -10px rgba(0,0,0,.4);}
.toast.err{background:oklch(0.5 0.18 25);}

.ai-spinner{display:inline-block;width:13px;height:13px;border:2px solid oklch(0.85 0.02 260);border-top-color:oklch(0.5 0.15 260);border-radius:50%;animation:ai-spin .7s linear infinite;vertical-align:-2px;margin-right:6px;}
@keyframes ai-spin{to{transform:rotate(360deg);}}
.text-danger{color:var(--danger);}
.text-muted{color:var(--muted);}
.mt0{margin-top:0;}
.hidden{display:none !important;}