/* PSS HRM — visual system */
:root {
    --pss-blue: #1f6feb;
    --pss-blue-dark: #0d4488;
    --pss-bg: #f8fafc;
    --pss-surface: #ffffff;
    --pss-border: #e2e8f0;
    --pss-text: #0f172a;
    --pss-muted: #64748b;
    --pss-accent: #8b5cf6;
    --pss-success: #10b981;
    --pss-warning: #f59e0b;
    --pss-danger: #dc2626;
    --shadow-sm: 0 1px 2px rgba(15,23,42,0.05);
    --shadow-md: 0 4px 12px rgba(15,23,42,0.08);
    --shadow-lg: 0 10px 25px rgba(15,23,42,0.10);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    background: var(--pss-bg);
    color: var(--pss-text);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { color: var(--pss-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Top bar ── */
.topbar {
    background: var(--pss-surface);
    border-bottom: 1px solid var(--pss-border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--pss-text); }
.topbar-brand .logo {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--pss-blue) 0%, var(--pss-accent) 100%);
    border-radius: 8px;
    display: grid; place-items: center;
    color: #fff; font-size: 18px;
}
.topbar-brand .name { color: var(--pss-text); }
.topbar-brand .name small { font-weight: 500; color: var(--pss-muted); font-size: 12px; margin-left: 6px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-user { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--pss-text); }
.topbar-user .avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--pss-blue); color: #fff;
    display: grid; place-items: center; font-weight: 600; font-size: 12px;
}

/* ── Layout shell ── */
.shell { display: flex; flex: 1; min-height: calc(100vh - 60px); }
.sidebar {
    width: 220px; flex-shrink: 0;
    background: var(--pss-surface);
    border-right: 1px solid var(--pss-border);
    padding: 18px 0;
}
.sidebar-section { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--pss-muted); padding: 12px 20px 6px; font-weight: 700; }
.sidebar a.nav-link {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 20px;
    color: var(--pss-text);
    border-left: 3px solid transparent;
    font-size: 13.5px;
    transition: all .12s ease;
}
.sidebar a.nav-link:hover { background: var(--pss-bg); text-decoration: none; }
.sidebar a.nav-link.active {
    background: linear-gradient(90deg, rgba(31,111,235,0.08) 0%, transparent 100%);
    border-left-color: var(--pss-blue);
    color: var(--pss-blue);
    font-weight: 600;
}
.sidebar a.nav-link i { width: 18px; text-align: center; color: var(--pss-muted); }
.sidebar a.nav-link.active i { color: var(--pss-blue); }
.main { flex: 1; padding: 24px 28px; min-width: 0; }
.page-title { font-size: 22px; font-weight: 700; color: var(--pss-text); margin: 0 0 4px; }
.page-sub { color: var(--pss-muted); font-size: 13px; margin-bottom: 18px; }

/* ── Cards ── */
.card-pss {
    background: var(--pss-surface);
    border: 1px solid var(--pss-border);
    border-radius: 10px;
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
}
.card-pss .card-h { font-weight: 600; font-size: 15px; color: var(--pss-text); margin-bottom: 12px; display: flex; align-items: center; justify-content: space-between; }
.card-pss .card-h i { margin-right: 8px; color: var(--pss-blue); }

/* ── Tile dashboard ── */
.tile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.tile {
    background: var(--pss-surface);
    border: 1px solid var(--pss-border);
    border-radius: 12px;
    padding: 20px 22px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all .15s ease;
    position: relative;
    min-height: 110px;
}
.tile:hover {
    border-color: var(--pss-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    text-decoration: none;
}
.tile .ico { font-size: 28px; color: var(--pss-blue); margin-bottom: 10px; }
.tile .ttl { font-weight: 600; font-size: 16px; color: var(--pss-text); margin-bottom: 4px; }
.tile .dsc { font-size: 12.5px; color: var(--pss-muted); line-height: 1.4; }

/* ── Stat cards ── */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat-c { background: var(--pss-surface); border: 1px solid var(--pss-border); border-radius: 10px; padding: 16px 18px; box-shadow: var(--shadow-sm); }
.stat-c .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--pss-muted); font-weight: 600; }
.stat-c .val { font-size: 26px; font-weight: 700; color: var(--pss-text); margin-top: 2px; line-height: 1; }
.stat-c .sub { font-size: 12px; color: var(--pss-muted); margin-top: 6px; }
.stat-c.warn .val { color: var(--pss-warning); }
.stat-c.danger .val { color: var(--pss-danger); }
.stat-c.success .val { color: var(--pss-success); }

/* ── Tables ── */
table.table-pss { width: 100%; background: var(--pss-surface); border: 1px solid var(--pss-border); border-radius: 10px; overflow: hidden; border-collapse: collapse; }
table.table-pss th { background: #f1f5f9; padding: 10px 14px; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--pss-muted); text-align: left; border-bottom: 1px solid var(--pss-border); font-weight: 700; }
table.table-pss td { padding: 12px 14px; border-bottom: 1px solid var(--pss-border); }
table.table-pss tbody tr:hover { background: var(--pss-bg); }
table.table-pss tbody tr:last-child td { border-bottom: none; }

/* ── Pills, badges, buttons ── */
.pill { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 11.5px; font-weight: 600; letter-spacing: .2px; }
.btn-pss { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--pss-border); background: #fff; color: var(--pss-text); font-size: 13px; font-weight: 500; cursor: pointer; text-decoration: none; transition: all .12s ease; }
.btn-pss:hover { border-color: var(--pss-blue); color: var(--pss-blue); text-decoration: none; }
.btn-pss.primary { background: var(--pss-blue); color: #fff; border-color: var(--pss-blue); }
.btn-pss.primary:hover { background: var(--pss-blue-dark); color: #fff; }
.btn-pss.danger { background: #fff; color: var(--pss-danger); border-color: #fecaca; }
.btn-pss.danger:hover { background: #fef2f2; }
.btn-pss.sm { padding: 5px 10px; font-size: 12px; }

/* ── Forms ── */
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-bottom: 14px; }
label.lbl { display: block; font-size: 12px; font-weight: 600; color: var(--pss-muted); text-transform: uppercase; letter-spacing: .4px; margin-bottom: 4px; }
input[type=text], input[type=email], input[type=tel], input[type=date], input[type=number], input[type=password], select, textarea {
    width: 100%; padding: 9px 12px; border: 1px solid var(--pss-border); border-radius: 7px; font-size: 13.5px; font-family: inherit; background: #fff; color: var(--pss-text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--pss-blue); box-shadow: 0 0 0 3px rgba(31,111,235,0.10); }
textarea { min-height: 80px; resize: vertical; }

/* ── Alerts ── */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 14px; font-size: 13.5px; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-info { background: #eff6ff; color: #1e3a8a; border: 1px solid #bfdbfe; }
.alert-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }

/* ── Login page ── */
.login-wrap { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, #1f6feb 0%, #8b5cf6 100%); padding: 20px; }
.login-card { background: #fff; padding: 40px 36px; border-radius: 16px; box-shadow: var(--shadow-lg); max-width: 420px; width: 100%; }
.login-card h1 { font-size: 22px; margin: 0 0 6px; color: var(--pss-text); }
.login-card .sub { color: var(--pss-muted); margin-bottom: 24px; font-size: 14px; }
.login-card .logo-big { width: 64px; height: 64px; border-radius: 14px; background: linear-gradient(135deg, var(--pss-blue) 0%, var(--pss-accent) 100%); display: grid; place-items: center; color: #fff; font-size: 30px; margin: 0 auto 16px; }
.login-card .login-method { display: block; padding: 13px 16px; border: 1px solid var(--pss-border); border-radius: 9px; text-decoration: none; color: var(--pss-text); margin-bottom: 10px; font-weight: 500; font-size: 14px; transition: all .12s ease; }
.login-card .login-method:hover { border-color: var(--pss-blue); background: #f8fafc; text-decoration: none; }
.login-card .login-method i { color: var(--pss-blue); margin-right: 8px; width: 16px; }

/* ── Avatar ── */
.av { display: inline-grid; place-items: center; border-radius: 50%; background: #e2e8f0; color: var(--pss-text); font-weight: 600; font-size: 14px; }
.av.lg { width: 56px; height: 56px; font-size: 20px; }
.av.md { width: 36px; height: 36px; font-size: 13px; }
.av.sm { width: 28px; height: 28px; font-size: 11px; }

/* ── Tabs ── */
.tabs { border-bottom: 1px solid var(--pss-border); display: flex; gap: 2px; margin-bottom: 18px; }
.tabs a { padding: 10px 16px; color: var(--pss-muted); border-bottom: 2px solid transparent; text-decoration: none; font-weight: 500; font-size: 13.5px; }
.tabs a:hover { color: var(--pss-text); text-decoration: none; }
.tabs a.active { color: var(--pss-blue); border-bottom-color: var(--pss-blue); }

/* ── Punch button (kiosk-friendly) ── */
.punch-action { display: grid; place-items: center; padding: 50px 30px; background: var(--pss-surface); border: 1px solid var(--pss-border); border-radius: 16px; box-shadow: var(--shadow-md); }
.punch-action .btn-big { padding: 24px 48px; font-size: 22px; font-weight: 700; border-radius: 14px; min-width: 280px; cursor: pointer; border: none; color: #fff; }
.punch-action .btn-in  { background: var(--pss-success); }
.punch-action .btn-out { background: var(--pss-danger); }
.punch-action .btn-big:hover { filter: brightness(1.05); transform: translateY(-1px); }
.punch-action .status { margin-top: 18px; font-size: 16px; color: var(--pss-muted); }
.punch-action .status strong { color: var(--pss-text); }

@media (max-width: 768px) {
    .sidebar { display: none; }
    .main { padding: 18px; }
}