/* ═══════════════════════════════════════════════════════════════════
   NPI Prospector — Main Stylesheet
   Design: dark navy sidebar, clean white content area
   ═══════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --navy:        #0B1629;
    --navy-light:  #132038;
    --navy-border: #1E2F4A;
    --navy-text:   #8BA3C0;
    --navy-text-dim: #4A6580;
    --accent:      #378ADD;
    --accent-dark: #185FA5;
    --accent-dim:  rgba(55,138,221,0.12);

    --bg:          #F5F6F8;
    --surface:     #FFFFFF;
    --border:      #E2E5EA;
    --border-light:#EEF0F3;
    --text:        #1A1F2E;
    --text-2:      #4A5568;
    --text-3:      #8896A8;

    --green:   #1D9E75; --green-bg:  #E1F5EE; --green-text:  #085041;
    --amber:   #EF9F27; --amber-bg:  #FAEEDA; --amber-text:  #633806;
    --red:     #E24B4A; --red-bg:    #FCEBEB; --red-text:    #791F1F;
    --blue:    #378ADD; --blue-bg:   #E6F1FB; --blue-text:   #0C447C;
    --purple:  #7F77DD; --purple-bg: #EEEDFE; --purple-text: #3C3489;

    --radius-sm: 6px;
    --radius:    8px;
    --radius-lg: 12px;

    --sidebar-w: 210px;
    --topbar-h:  52px;
}

body {
    font-family: -apple-system, 'Segoe UI', system-ui, sans-serif;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
}

/* ── App shell ──────────────────────────────────────────────────── */

.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────────────── */

.sidebar {
    background: var(--navy);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 16px 16px;
    border-bottom: 1px solid var(--navy-border);
}

.brand-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-name {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: -0.01em;
}

.brand-sub {
    display: block;
    font-size: 10px;
    color: var(--navy-text-dim);
    margin-top: 1px;
}

.nav-section-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--navy-text-dim);
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 14px 16px 5px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 16px;
    font-size: 13px;
    color: var(--navy-text);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: color .15s, background .15s;
}

.nav-link:hover {
    color: #FFFFFF;
    background: var(--navy-light);
}

.nav-link.active {
    color: #FFFFFF;
    background: var(--navy-light);
    border-left-color: var(--accent);
}

.nav-link svg { flex-shrink: 0; opacity: .7; }
.nav-link.active svg, .nav-link:hover svg { opacity: 1; }

.nav-link-soon { opacity: .5; cursor: default; pointer-events: none; }

.nav-badge {
    margin-left: auto;
    font-size: 9px;
    background: var(--navy-border);
    color: var(--navy-text-dim);
    padding: 1px 5px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.sidebar-footer {
    margin-top: auto;
    padding: 12px 16px;
    border-top: 1px solid var(--navy-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-dim);
    border: 1px solid var(--accent-dark);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name { display: block; font-size: 12px; color: #FFFFFF; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { display: block; font-size: 10px; color: var(--navy-text-dim); text-transform: capitalize; }

.logout-btn {
    color: var(--navy-text-dim);
    text-decoration: none;
    padding: 4px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    transition: color .15s;
}
.logout-btn:hover { color: var(--red); }

/* ── Main area ──────────────────────────────────────────────────── */

.main-area {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: var(--topbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

.topbar-right { display: flex; align-items: center; gap: 8px; }

.page-content { padding: 24px; flex: 1; }

/* ── Alerts ─────────────────────────────────────────────────────── */

.alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 24px;
    font-size: 13px;
    border-bottom: 1px solid transparent;
}
.alert-success { background: var(--green-bg); color: var(--green-text); border-color: #9FE1CB; }
.alert-danger  { background: var(--red-bg);   color: var(--red-text);   border-color: #F7C1C1; }
.alert-info    { background: var(--blue-bg);  color: var(--blue-text);  border-color: #B5D4F4; }
.alert-warning { background: var(--amber-bg); color: var(--amber-text); border-color: #FAC775; }
.alert-close { background: none; border: none; cursor: pointer; font-size: 16px; color: inherit; opacity: .6; padding: 0 4px; }
.alert-close:hover { opacity: 1; }

/* ── Stat cards ─────────────────────────────────────────────────── */

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}
.stat-label { font-size: 11px; color: var(--text-3); margin-bottom: 4px; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--text); letter-spacing: -.02em; }
.stat-sub   { font-size: 11px; color: var(--text-3); margin-top: 3px; }

/* ── Cards ──────────────────────────────────────────────────────── */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
}

.card-title { font-size: 14px; font-weight: 600; color: var(--text); }

/* ── Tables ─────────────────────────────────────────────────────── */

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.data-table th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    background: var(--bg);
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
    color: var(--text);
}

.data-table tbody tr:hover td { background: #FAFBFC; cursor: pointer; }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ── Buttons ────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, border-color .15s;
    white-space: nowrap;
}
.btn:hover { background: var(--bg); border-color: #C5CDD8; }
.btn:active { transform: scale(.98); }

.btn-primary { background: var(--accent-dark); color: #fff; border-color: var(--accent-dark); }
.btn-primary:hover { background: #0C447C; border-color: #0C447C; }

.btn-danger { color: var(--red); border-color: var(--red); background: transparent; }
.btn-danger:hover { background: var(--red-bg); }

.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Forms ──────────────────────────────────────────────────────── */

.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: var(--text-2); margin-bottom: 5px; }
.form-control {
    width: 100%;
    padding: 8px 10px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    transition: border-color .15s;
}
.form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(55,138,221,.1); }
select.form-control { cursor: pointer; }

/* ── Badges / pills ─────────────────────────────────────────────── */

.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 10px;
}
.badge-green  { background: var(--green-bg);  color: var(--green-text); }
.badge-blue   { background: var(--blue-bg);   color: var(--blue-text); }
.badge-amber  { background: var(--amber-bg);  color: var(--amber-text); }
.badge-red    { background: var(--red-bg);    color: var(--red-text); }
.badge-purple { background: var(--purple-bg); color: var(--purple-text); }
.badge-gray   { background: var(--bg);        color: var(--text-3); border: 1px solid var(--border); }

/* ── Score pills ────────────────────────────────────────────────── */

.score-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 9px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}
.score-a { background: #EAF3DE; color: #27500A; }
.score-b { background: var(--blue-bg);   color: var(--blue-text); }
.score-c { background: var(--amber-bg);  color: var(--amber-text); }
.score-d { background: var(--red-bg);    color: var(--red-text); }

/* ── Filter bar ─────────────────────────────────────────────────── */

.filter-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
}

.filter-bar .form-control { width: auto; }

/* ── Sync status dots ───────────────────────────────────────────── */

.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 5px; vertical-align: middle; }
.dot-success { background: var(--green); }
.dot-running { background: var(--amber); }
.dot-failed  { background: var(--red); }
.dot-idle    { background: var(--text-3); }

/* ── Login page ─────────────────────────────────────────────────── */

.login-page {
    min-height: 100vh;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    width: 100%;
    max-width: 400px;
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo-name { font-size: 18px; font-weight: 700; color: var(--text); margin-top: 10px; }
.login-logo-sub  { font-size: 12px; color: var(--text-3); margin-top: 2px; }

/* ── Utility ────────────────────────────────────────────────────── */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.flex   { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center  { display: flex; align-items: center; gap: 8px; }
.mb-4  { margin-bottom: 4px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.text-muted { color: var(--text-3); }
.text-sm    { font-size: 12px; }
.text-xs    { font-size: 11px; }
.fw-500     { font-weight: 500; }
.fw-600     { font-weight: 600; }

/* ── Map page ───────────────────────────────────────────────────── */

#map { height: calc(100vh - var(--topbar-h) - 110px); border-radius: var(--radius-lg); border: 1px solid var(--border); }