* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, sans-serif; background: #0b1120; color: #e4eaf7; min-height: 100vh; }
.hidden { display: none !important; }

/* Login */
.login-screen { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: radial-gradient(circle at top, #1f355f 0%, #0b1120 48%, #050814 100%); }
.login-card { background: rgba(12,18,34,.88); border: 1px solid rgba(255,255,255,.12); border-radius: 28px; padding: 48px 40px; width: 400px; max-width: 92vw; box-shadow: 0 20px 80px rgba(0,0,0,.35); }
.login-icon { width: 64px; height: 64px; border-radius: 18px; background: linear-gradient(135deg,#6366f1,#8b5cf6); display: flex; align-items: center; justify-content: center; font-size: 32px; font-weight: 800; color: #fff; margin: 0 auto 20px; }
.login-title { text-align: center; font-size: 22px; font-weight: 700; margin-bottom: 32px; color: #f7fbff; }
.login-fields { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; }
.field label { display: block; font-size: 13px; color: #9cc2ff; margin-bottom: 6px; }
.field input { width: 100%; padding: 12px 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06); color: #e4eaf7; font-size: 15px; outline: none; }
.field input:focus { border-color: #6366f1; box-shadow: 0 0 0 3px rgba(99,102,241,.2); }
.login-error { color: #f87171; font-size: 14px; margin-top: 12px; text-align: center; }

/* Buttons */
.btn-primary { width: 100%; padding: 14px; border-radius: 12px; border: none; background: linear-gradient(135deg,#6366f1,#8b5cf6); color: #fff; font-size: 16px; font-weight: 600; cursor: pointer; transition: opacity .2s; }
.btn-primary:hover { opacity: .9; }
.btn-sm { padding: 6px 14px; border-radius: 8px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.08); color: #c9d6f3; font-size: 13px; cursor: pointer; }
.btn-sm:hover { background: rgba(255,255,255,.14); }
.btn-icon { padding: 6px 10px; border-radius: 8px; border: 1px solid rgba(255,255,255,.1); background: transparent; color: #c9d6f3; cursor: pointer; font-size: 13px; }
.btn-icon:hover { background: rgba(255,255,255,.08); }
.btn-danger { padding: 8px 16px; border-radius: 10px; border: none; background: #dc2626; color: #fff; font-size: 13px; font-weight: 500; cursor: pointer; }
.btn-primary-sm { padding: 8px 16px; border-radius: 10px; border: none; background: linear-gradient(135deg,#6366f1,#8b5cf6); color: #fff; font-size: 13px; font-weight: 500; cursor: pointer; }

/* Layout */
.main-screen { display: flex; flex-direction: column; height: 100vh; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; background: rgba(12,18,34,.9); border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar-left { display: flex; align-items: center; gap: 16px; }
.topbar-brand { font-size: 18px; font-weight: 700; color: #f7fbff; }
.topbar-role { font-size: 13px; color: #9cc2ff; }
.topbar-right { display: flex; gap: 8px; }
.layout { display: flex; flex: 1; overflow: hidden; }
.sidebar { width: 200px; background: rgba(12,18,34,.7); border-right: 1px solid rgba(255,255,255,.06); padding: 12px 0; overflow-y: auto; flex-shrink: 0; }
.sidebar button { display: block; width: 100%; padding: 10px 20px; border: none; background: none; color: #c9d6f3; text-align: left; font-size: 14px; cursor: pointer; }
.sidebar button:hover { background: rgba(255,255,255,.06); color: #f7fbff; }
.sidebar button.active { background: rgba(99,102,241,.15); color: #a5b4fc; border-right: 2px solid #6366f1; }
.content { flex: 1; padding: 24px; overflow-y: auto; }
.loading { display: flex; align-items: center; justify-content: center; height: 200px; color: #9fb1d4; font-size: 15px; }

/* Cards */
.card { background: rgba(12,18,34,.82); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; padding: 24px; margin-bottom: 20px; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.card-title { font-size: 16px; font-weight: 600; color: #f7fbff; }
.card-subtitle { font-size: 13px; color: #9fb1d4; margin-top: 2px; }

/* Grid */
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

/* KPI */
.kpi { padding: 20px; border-radius: 14px; background: rgba(12,18,34,.82); border: 1px solid rgba(255,255,255,.1); }
.kpi-label { font-size: 12px; color: #9fb1d4; text-transform: uppercase; letter-spacing: .05em; }
.kpi-value { font-size: 28px; font-weight: 700; color: #f7fbff; margin-top: 4px; }
.kpi-meta { font-size: 12px; color: #6b7fa8; margin-top: 2px; }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 10px 12px; font-size: 12px; color: #9fb1d4; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.08); text-transform: uppercase; letter-spacing: .04em; }
td { padding: 10px 12px; font-size: 14px; border-bottom: 1px solid rgba(255,255,255,.04); color: #c9d6f3; }
tr:hover td { background: rgba(255,255,255,.02); }

/* Modal */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-content { background: rgba(12,18,34,.96); border: 1px solid rgba(255,255,255,.12); border-radius: 24px; padding: 32px; width: 480px; max-width: 94vw; max-height: 90vh; overflow-y: auto; }
.modal-title { font-size: 18px; font-weight: 600; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 13px; color: #9cc2ff; }
.form-group input, .form-group select { padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.06); color: #e4eaf7; font-size: 14px; outline: none; }
.form-group input:focus, .form-group select:focus { border-color: #6366f1; }

/* Filter */
.filter-bar { display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: rgba(12,18,34,.7); border-radius: 14px; border: 1px solid rgba(255,255,255,.06); margin-bottom: 18px; flex-wrap: wrap; }
.filter-bar input, .filter-bar select { padding: 8px 12px; border-radius: 8px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.06); color: #e4eaf7; font-size: 13px; outline: none; }
.filter-bar input:focus { border-color: #6366f1; }

/* Status Badges */
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 500; }
.badge-green { background: rgba(34,197,94,.15); color: #4ade80; }
.badge-yellow { background: rgba(234,179,8,.15); color: #facc15; }
.badge-red { background: rgba(239,68,68,.15); color: #f87171; }
.badge-blue { background: rgba(99,102,241,.15); color: #a5b4fc; }
.badge-gray { background: rgba(148,163,184,.15); color: #94a3b8; }
.badge-pink { background: rgba(236,72,153,.15); color: #f472b6; }

/* Toast */
.toast { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); padding: 10px 24px; border-radius: 12px; background: rgba(12,18,34,.95); border: 1px solid rgba(255,255,255,.12); color: #e4eaf7; font-size: 14px; z-index: 999; transition: opacity .3s; }
.toast.hidden { opacity: 0; pointer-events: none; }

/* Misc */
.empty { text-align: center; color: #6b7fa8; padding: 40px 0; font-size: 14px; }
.mt-2 { margin-top: 8px; }
.gap { gap: 8px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.tab-btn { padding: 6px 14px; border-radius: 8px; border: 1px solid rgba(255,255,255,.1); background: transparent; color: #9fb1d4; font-size: 13px; cursor: pointer; }
.tab-btn.active { background: rgba(99,102,241,.15); color: #a5b4fc; border-color: #6366f1; }
.tab-btn:hover { background: rgba(255,255,255,.06); }
