/* BANDO Production Monitor - ERP Style UI */
:root {
    --bg: #f5f5f5;
    --bg-card: #ffffff;
    --bg-dark: #1a1a1a;
    --bg-sidebar: #ffffff;
    --text: #1a1a1a;
    --text-light: #666666;
    --text-muted: #999999;
    --border: #e0e0e0;
    --border-dark: #333333;
    --green: #1b8a2a;
    --green-bg: #e8f5e9;
    --amber: #c77d00;
    --amber-bg: #fff8e1;
    --red: #c62828;
    --red-bg: #ffebee;
    --font: 'JetBrains Mono', 'Courier New', monospace;
    --font-body: 'IBM Plex Sans', -apple-system, sans-serif;
    --radius: 2px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
}

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

body {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--text);
    background: var(--bg);
    line-height: 1.4;
}

/* LAYOUT */
.app-wrapper { display: flex; min-height: 100vh; }
.sidebar {
    width: 200px;
    background: var(--bg-sidebar);
    color: var(--text);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    border-right: 1px solid var(--border);
}
.sidebar-brand {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-family: var(--font);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text);
}
.sidebar-brand span { display: block; font-size: 9px; color: var(--text-muted); margin-top: 2px; letter-spacing: 1px; }
.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--text-light);
    text-decoration: none;
    font-size: 12px;
    transition: all 0.15s;
    border-left: 2px solid transparent;
}
.sidebar-nav a:hover { color: var(--text); background: #f5f5f5; }
.sidebar-nav a.active { color: var(--text); border-left-color: var(--text); background: #f0f0f0; font-weight: 600; }
.sidebar-nav .nav-section {
    padding: 16px 16px 4px;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}
.sidebar-user {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    font-size: 11px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sidebar-user a { color: var(--text-muted); text-decoration: none; font-size: 10px; }
.sidebar-user a:hover { color: var(--red); }

.main-content {
    flex: 1;
    margin-left: 200px;
    min-height: 100vh;
}
.top-bar {
    height: 42px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.top-bar h1 { font-size: 13px; font-weight: 600; }
.top-bar .meta { font-size: 11px; color: var(--text-muted); font-family: var(--font); }
.page-body { padding: 16px 20px; }

/* CARDS */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
}
.card-header {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.card-body { padding: 14px; }
.card-body.compact { padding: 10px; }

/* TABLES */
.tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.tbl th {
    background: var(--bg-dark);
    color: #fff;
    padding: 8px 10px;
    text-align: left;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.tbl td {
    padding: 7px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.tbl tr:hover td { background: #fafafa; }
.tbl .num { text-align: right; font-family: var(--font); font-size: 12px; }
.tbl .center { text-align: center; }

/* STATUS BADGES */
.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font);
    border-radius: 1px;
    letter-spacing: 0.5px;
}
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-amber { background: var(--amber-bg); color: var(--amber); }
.badge-red { background: var(--red-bg); color: var(--red); }
.badge-dark { background: var(--bg-dark); color: #fff; }

/* FORMS */
.form-group { margin-bottom: 10px; }
.form-group label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    color: var(--text-light);
}
.form-control {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    font-family: var(--font-body);
    background: #fff;
    transition: border-color 0.15s;
}
.form-control:focus { outline: none; border-color: var(--bg-dark); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 60px; }
.form-row { display: flex; gap: 10px; }
.form-row .form-group { flex: 1; }
.form-inline { display: flex; align-items: end; gap: 10px; }

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 7px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font-body);
    transition: all 0.15s;
    text-decoration: none;
}
.btn-primary { background: var(--bg-dark); color: #fff; border-color: var(--bg-dark); }
.btn-primary:hover { background: #333; }
.btn-secondary { background: #fff; color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: #f5f5f5; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #b71c1c; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #15721f; }
.btn-sm { padding: 4px 10px; font-size: 10px; }
.btn-xs { padding: 2px 6px; font-size: 9px; }

/* GRID */
.grid { display: grid; gap: 12px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

/* KPI CARDS */
.kpi {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    position: relative;
    border-left: 3px solid var(--border);
}
.kpi.kpi-green { border-left-color: var(--green); }
.kpi.kpi-amber { border-left-color: var(--amber); }
.kpi.kpi-red { border-left-color: var(--red); }
.kpi-label { font-size: 9px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.kpi-value { font-family: var(--font); font-size: 22px; font-weight: 700; margin: 4px 0 2px; }
.kpi-sub { font-size: 10px; color: var(--text-light); }
.kpi-value.green { color: var(--green); }
.kpi-value.amber { color: var(--amber); }
.kpi-value.red { color: var(--red); }

/* LOGIN */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
}
.login-box {
    width: 340px;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
}
.login-header {
    background: var(--bg-dark);
    padding: 24px;
    text-align: center;
    color: #fff;
    font-family: var(--font);
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
}
.login-header small { display: block; font-size: 9px; color: #666; margin-top: 4px; letter-spacing: 1px; }
.login-body { padding: 24px; }
.login-body .form-group { margin-bottom: 14px; }
.login-body .btn { width: 100%; justify-content: center; padding: 10px; }
.login-error {
    background: var(--red-bg);
    color: var(--red);
    padding: 8px 12px;
    font-size: 11px;
    margin-bottom: 14px;
    border-left: 3px solid var(--red);
}
.login-footer {
    padding: 12px;
    text-align: center;
    font-size: 9px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}

/* DASHBOARD FLOOR MODE - WHITE BACKGROUND */
.floor-mode {
    background: #ffffff;
    color: var(--text);
    min-height: 100vh;
    overflow: hidden;
}
.floor-mode .kpi { background: #fff; border-color: var(--border); }
.floor-mode .kpi-label { color: var(--text-muted); }
.floor-mode .kpi-sub { color: var(--text-light); }
.floor-mode .tbl th { background: var(--bg-dark); color: #fff; }
.floor-mode .tbl td { border-color: var(--border); color: var(--text); }
.floor-mode .tbl tr:hover td { background: #fafafa; }
.floor-mode .card { background: #fff; border-color: var(--border); }
.floor-mode .card-header { border-color: var(--border); color: var(--text); }
.floor-header {
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    background: #fff;
}
.floor-header h1 { font-family: var(--font); font-size: 14px; letter-spacing: 2px; text-transform: uppercase; color: var(--text); }
.floor-header .clock { font-family: var(--font); font-size: 16px; color: var(--green); }
.floor-slide { display: none; padding: 20px 24px; animation: fadeIn 0.4s ease; }
.floor-slide.active { display: block; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* SCROLLING TICKER */
.ticker-wrap {
    overflow: hidden;
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 32px;
    z-index: 200;
}
.ticker {
    display: flex;
    animation: ticker 30s linear infinite;
    white-space: nowrap;
    padding: 7px 0;
}
.ticker span {
    font-family: var(--font);
    font-size: 11px;
    padding: 0 24px;
    color: #aaa;
}
.ticker .t-green { color: var(--green); }
.ticker .t-amber { color: var(--amber); }
.ticker .t-red { color: var(--red); }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* CHART CONTAINER */
.chart-box { width: 100%; height: 280px; position: relative; }
.chart-box.tall { height: 360px; }

/* LINE CARDS for floor display line-wise */
.line-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.line-card-head {
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    background: #fafafa;
}
.line-card-head h3 { font-size: 12px; font-weight: 700; }
.line-card-body { padding: 10px 12px; }
.line-card-body .mini-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; text-align: center; }
.mini-stat .val { font-family: var(--font); font-size: 16px; font-weight: 700; }
.mini-stat .lbl { font-size: 8px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-top: 1px; }
.line-card-shifts { border-top: 1px solid var(--border); }
.line-card-shifts table { width: 100%; font-size: 11px; border-collapse: collapse; }
.line-card-shifts th { padding: 4px 8px; background: #f5f5f5; font-size: 9px; text-transform: uppercase; color: var(--text-muted); font-weight: 600; text-align: left; }
.line-card-shifts td { padding: 4px 8px; border-top: 1px solid var(--border); }
.line-card-shifts .num { text-align: right; font-family: var(--font); font-size: 11px; }

/* UTILITIES */
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; }
.text-green { color: var(--green); } .text-amber { color: var(--amber); } .text-red { color: var(--red); }
.text-right { text-align: right; } .text-center { text-align: center; }
.text-muted { color: var(--text-muted); } .text-sm { font-size: 11px; } .text-xs { font-size: 10px; }
.mono { font-family: var(--font); }
.flex { display: flex; } .flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 8px; } .gap-2 { gap: 16px; }
.hidden { display: none; }
.w-full { width: 100%; }
.nowrap { white-space: nowrap; }

/* MODAL */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5); z-index: 1000;
    display: none; align-items: center; justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal {
    background: #fff; border-radius: var(--radius);
    width: 480px; max-width: 90vw; max-height: 80vh;
    overflow-y: auto;
}
.modal-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-header .close { cursor: pointer; font-size: 16px; color: var(--text-muted); background: none; border: none; }
.modal-body { padding: 16px; }
.modal-footer { padding: 12px 16px; border-top: 1px solid var(--border); text-align: right; }

/* RESPONSIVE */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; }
    .grid-4, .grid-6 { grid-template-columns: repeat(2, 1fr); }
    .form-row { flex-direction: column; }
}

/* LOADING */
.spinner {
    width: 20px; height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--bg-dark);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* TAB NAV */
.tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.tab {
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    transition: all 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--bg-dark); }

/* PROGRESS BAR */
.progress { height: 6px; background: var(--border); border-radius: 1px; overflow: hidden; }
.progress-bar { height: 100%; transition: width 0.3s; }
.progress-bar.green { background: var(--green); }
.progress-bar.amber { background: var(--amber); }
.progress-bar.red { background: var(--red); }