/* ═══════════════════════════════════════════════════════════════
   MSBelts MIS — style.css
   LithoPulse-derived visual language adapted for belt manufacturing
   Syne + DM Mono · CSS variable palette · topbar + container shell
═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@400;500&display=swap');

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

/* ── Tokens ── */
:root {
    --bg:        #f2f4f8;
    --surface:   #ffffff;
    --card:      #ffffff;
    --card2:     #f5f7fb;
    --border:    #e2e6ef;
    --accent:    #0284c7;
    --accent-h:  #0369a1;
    --accent-lt: #e0f2fe;
    --green:     #059669; --green-lt:  #d1fae5;
    --red:       #dc2626; --red-lt:    #fee2e2;
    --amber:     #d97706; --amber-lt:  #fef3c7;
    --blue:      #2563eb; --blue-lt:   #dbeafe;
    --purple:    #7c3aed; --purple-lt: #ede9fe;
    --gray:      #6b7280; --gray-lt:   #f3f4f6;
    --text:      #0f172a;
    --text2:     #374151;
    --muted:     #6b7280;
    --subtle:    #9ca3af;
    --font:      'Syne', system-ui, sans-serif;
    --mono:      'DM Mono', 'Courier New', monospace;
    --sh-sm:     0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
    --sh:        0 4px 16px rgba(15,23,42,.10);
    --sh-lg:     0 12px 32px rgba(15,23,42,.14);
    --r:         10px;
    --topbar-h:  58px;
    /* topbar colours — light */
    --tb-bg:     #ffffff;
    --tb-border: #e2e6ef;
    --tb-text:   #0f172a;
    --tb-muted:  #5b6a80;
    --tb-hover:  #f5f7fb;
    --tb-active-bg:  #e0f2fe;
    --tb-active-c:   #0284c7;
}
html.dark {
    --bg:        #0b0f1a;
    --surface:   #1a2235;
    --card:      #1a2235;
    --card2:     #1e293b;
    --border:    #2a3750;
    --accent:    #38bdf8; --accent-h: #0ea5e9; --accent-lt: rgba(56,189,248,.12);
    --green:     #34d399; --green-lt:  rgba(52,211,153,.12);
    --red:       #f87171; --red-lt:    rgba(248,113,113,.12);
    --amber:     #fb923c; --amber-lt:  rgba(251,146,60,.12);
    --blue:      #60a5fa; --blue-lt:   rgba(96,165,250,.12);
    --purple:    #a78bfa; --purple-lt: rgba(167,139,250,.12);
    --gray:      #9ca3af; --gray-lt:   rgba(156,163,175,.12);
    --text:      #f1f5f9;
    --text2:     #d1d9e6;
    --muted:     #8896a7;
    --subtle:    #4d637a;
    --sh-sm:     0 1px 3px rgba(0,0,0,.3);
    --sh:        0 4px 16px rgba(0,0,0,.4);
    --sh-lg:     0 12px 32px rgba(0,0,0,.5);
    --tb-bg:     #1a2235;
    --tb-border: #2a3750;
    --tb-text:   #f1f5f9;
    --tb-muted:  #8896a7;
    --tb-hover:  #1e293b;
    --tb-active-bg:  rgba(56,189,248,.14);
    --tb-active-c:   #38bdf8;
}

/* ── Base ── */
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); min-height: 100vh; font-size: 14px; line-height: 1.55; -webkit-font-smoothing: antialiased; }

/* ════════════════════ TOPBAR ════════════════════ */
.topbar {
    position: sticky; top: 0; z-index: 200;
    display: flex; align-items: center; gap: 0;
    height: var(--topbar-h);
    background: var(--tb-bg);
    border-bottom: 1px solid var(--tb-border);
    box-shadow: var(--sh-sm);
    padding: 0 20px;
    overflow: visible;
}
/* Brand / Logo */
.logo {
    font-family: var(--font); font-size: 1.15rem; font-weight: 800;
    color: var(--text); white-space: nowrap; flex-shrink: 0;
    letter-spacing: -0.3px; margin-right: 24px;
}
.logo span { color: var(--accent); }
/* Main nav — centred between logo and right controls */
.topbar-nav {
    display: flex; align-items: center; gap: 2px;
    flex: 1; justify-content: center;
    overflow: visible; scrollbar-width: none;
}
.topbar-nav::-webkit-scrollbar { display: none; }
.top-link {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 12px; border-radius: 7px;
    color: var(--tb-muted); font-size: 0.82rem; font-weight: 700;
    text-decoration: none; white-space: nowrap;
    background: none; border: none; cursor: pointer; font-family: var(--font);
    transition: background .12s, color .12s;
}
.top-link:hover { background: var(--tb-hover); color: var(--tb-text); }
.top-link.active { background: var(--tb-active-bg); color: var(--tb-active-c); }
/* Dropdown nav groups */
.nav-group { position: relative; }
.group-toggle { display: flex; align-items: center; gap: 5px; }
.group-toggle::after {
    content: '';
    display: inline-block;
    width: 0; height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    margin-left: 2px;
    transition: transform .2s;
    flex-shrink: 0;
}
.nav-group.open > .group-toggle::after { transform: rotate(180deg); }
.nav-dropdown {
    display: none; position: absolute; top: calc(100% + 6px); left: 0;
    min-width: 200px; background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--r); box-shadow: var(--sh-lg); padding: 5px; z-index: 9999;
}
/* Only open via JS .open class — no CSS hover */
.nav-group.open > .nav-dropdown { display: block; }
.nav-dropdown .nav-link {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 11px; border-radius: 6px;
    color: var(--text2); font-size: 0.81rem; font-weight: 600;
    text-decoration: none; transition: background .1s, color .1s; white-space: nowrap;
}
.nav-dropdown .nav-link:hover { background: var(--card2); color: var(--accent); }
.nav-dropdown .nav-link.active { color: var(--accent); background: var(--accent-lt); }
/* Right side */
.topbar-right { display: flex; align-items: center; gap: 6px; margin-left: auto; flex-shrink: 0; }
.btn-icon {
    display: flex; align-items: center; gap: 5px;
    padding: 6px 10px; border-radius: 7px; border: 1px solid transparent;
    background: none; cursor: pointer; color: var(--muted); font-size: 0.8rem; font-weight: 600;
    text-decoration: none; font-family: var(--font); transition: all .12s;
}
.btn-icon:hover { background: var(--tb-hover); border-color: var(--border); color: var(--text); }
.btn-icon.active { color: var(--accent); }
.user-pill {
    display: flex; align-items: center; gap: 7px;
    padding: 4px 10px 4px 5px; border-radius: 50px;
    border: 1px solid var(--border); background: var(--card2); cursor: default;
    font-size: 0.8rem; font-weight: 700; color: var(--text);
}
.user-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--accent); color: #fff;
    font-weight: 800; font-size: 0.75rem;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.role-chip {
    font-size: 0.62rem; font-weight: 700; padding: 2px 6px; border-radius: 4px;
    background: var(--accent-lt); color: var(--accent);
    border: 1px solid rgba(2,132,199,.2);
    letter-spacing: 0.3px; text-transform: uppercase;
}
.pill-btn {
    padding: 5px 12px; border-radius: 6px; border: 1px solid var(--border);
    background: none; cursor: pointer; font-family: var(--font);
    font-size: 0.78rem; font-weight: 700; color: var(--muted);
    transition: all .12s;
}
.pill-btn:hover { background: var(--red-lt); border-color: var(--red); color: var(--red); }
/* Mobile hamburger */
.nav-toggle-btn {
    display: none; flex-direction: column; gap: 4px;
    width: 36px; height: 34px; padding: 0;
    background: none; border: 1px solid var(--border); border-radius: 7px;
    cursor: pointer; flex-shrink: 0; margin-left: auto;
}
.nav-toggle-bar { display: block; width: 16px; height: 2px; background: var(--tb-text); margin: 0 auto; border-radius: 2px; transition: transform .2s, opacity .2s; }
.topbar.nav-open .nav-toggle-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.topbar.nav-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.topbar.nav-open .nav-toggle-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
/* Theme toggle */
.theme-toggle {
    position: fixed; bottom: 18px; right: 18px; z-index: 400;
    display: flex; align-items: center; gap: 6px;
    padding: 7px 12px; border-radius: 50px;
    border: 1px solid var(--border); background: var(--surface);
    cursor: pointer; font-size: 0.78rem; font-weight: 700; color: var(--muted);
    box-shadow: var(--sh-sm); transition: all .12s; font-family: var(--font);
}
.theme-toggle:hover { box-shadow: var(--sh); color: var(--text); }

/* ════════════════════ PAGE SHELL ════════════════════ */
.container { padding: 28px 28px 60px; max-width: 100%; margin: 0; }
.page-title { font-size: 1.35rem; font-weight: 800; color: var(--text); letter-spacing: -0.3px; }
.page-sub { color: var(--muted); font-size: 0.83rem; margin-top: 3px; }
.page-head-row {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 14px; margin-bottom: 20px;
}

/* ════════════════════ PANELS ════════════════════ */
.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); box-shadow: var(--sh-sm); margin-bottom: 20px; overflow: hidden; }
.panel-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 20px; }
.panel-header.with-border { border-bottom: 1px solid var(--border); }
.panel-title { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; font-weight: 800; color: var(--text); flex-wrap: wrap; }
.panel-sub { color: var(--muted); font-size: 0.77rem; margin-top: 2px; }
.panel-body { padding: 20px; }
.panel-body.no-pad { padding: 0; }
/* two-column grid */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ════════════════════ STAT CARDS ════════════════════ */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--r); padding: 18px 18px 14px;
    box-shadow: var(--sh-sm); transition: box-shadow .18s, transform .18s;
    cursor: default; position: relative; overflow: hidden;
}
.stat-card:hover { box-shadow: var(--sh); transform: translateY(-2px); }
.stat-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 6px; margin-bottom: 10px; }
.stat-label { font-size: 0.72rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; line-height: 1.3; }
.stat-icon { color: var(--subtle); flex-shrink: 0; }
.stat-icon svg { width: 18px; height: 18px; }
.stat-value { font-size: 1.7rem; font-weight: 800; font-family: var(--mono); color: var(--text); line-height: 1; }
.stat-caption { font-size: 0.72rem; color: var(--subtle); margin-top: 5px; }
/* variants */
.stat-card.variant-blue  { border-top: 3px solid var(--blue);   } .text-blue   { color: var(--blue); }
.stat-card.variant-green { border-top: 3px solid var(--green);  } .text-green  { color: var(--green); }
.stat-card.variant-red   { border-top: 3px solid var(--red);    } .text-red    { color: var(--red); }
.stat-card.variant-amber { border-top: 3px solid var(--amber);  } .text-amber  { color: var(--amber); }
.stat-card.variant-purple{ border-top: 3px solid var(--purple); } .text-purple { color: var(--purple); }
.stat-card.variant-gray  { border-top: 3px solid var(--gray);  }

/* Balance cards (dashboard) */
.balance-cards { display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 12px; }
.balance-card { background: var(--card2); border: 1px solid var(--border); border-radius: var(--r); padding: 16px; cursor: pointer; transition: all .15s; }
.balance-card:hover { box-shadow: var(--sh); transform: translateY(-2px); }
.balance-label { font-size: 0.73rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.balance-row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.balance-value { font-size: 1.4rem; font-weight: 800; font-family: var(--mono); }
.balance-icon { color: var(--subtle); } .balance-icon svg { width: 20px; height: 20px; }
.balance-caption { font-size: 0.71rem; color: var(--subtle); margin-top: 4px; }
.balance-category-label { font-size: 0.69rem; font-weight: 700; color: var(--subtle); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px; }
/* balance card colour variants c0-c4 */
.balance-card.c0 .balance-value { color: var(--accent); }
.balance-card.c1 .balance-value { color: var(--green); }
.balance-card.c2 .balance-value { color: var(--blue); }
.balance-card.c3 .balance-value { color: var(--amber); }
.balance-card.c4 .balance-value { color: var(--purple); }
/* status pills */
.status-pill {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.67rem; font-weight: 700; padding: 3px 9px; border-radius: 999px;
    text-transform: uppercase; letter-spacing: 0.4px;
    background: var(--gray-lt); color: var(--gray);
}
.status-pill.green  { background: var(--green-lt);  color: var(--green);  }
.status-pill.red    { background: var(--red-lt);    color: var(--red);    }
.status-pill.amber  { background: var(--amber-lt);  color: var(--amber);  }
.status-pill.blue   { background: var(--blue-lt);   color: var(--blue);   }
.status-pill.purple { background: var(--purple-lt); color: var(--purple); }
.status-pill.gray   { background: var(--gray-lt);   color: var(--gray);   }

/* ════════════════════ DATA TABLE ════════════════════ */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.data-table thead th {
    text-align: left; padding: 10px 16px;
    background: var(--card2); color: var(--muted);
    font-size: 0.69rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border); white-space: nowrap;
}
.data-table tbody td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--card2); }
.data-table.congested tbody td { padding: 9px 14px; }
.data-table .mono  { font-family: var(--mono); font-size: 0.78rem; color: var(--text2); }
.data-table .amount { font-family: var(--mono); font-size: 0.8rem; text-align: right; color: var(--text); font-weight: 600; }
.data-table .row-actions { text-align: right; white-space: nowrap; }
.data-table .empty-row td { text-align: center; color: var(--muted); padding: 36px; font-size: 0.83rem; }
.empty-state { padding: 44px 20px; text-align: center; color: var(--subtle); font-size: 0.83rem; }

/* mini action buttons */
.mini-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: 5px; border: 1px solid transparent;
    font-size: 0.72rem; font-weight: 700; cursor: pointer; font-family: var(--font);
    text-decoration: none; transition: all .12s; background: none;
}
.mini-btn.edit   { border-color: var(--border); color: var(--text2); }
.mini-btn.edit:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-lt); }
.mini-btn.reject, .mini-btn.delete { border-color: var(--border); color: var(--red); }
.mini-btn.reject:hover, .mini-btn.delete:hover { background: var(--red-lt); border-color: var(--red); }
.mini-btn.view   { border-color: var(--border); color: var(--muted); }
.mini-btn.view:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-lt); }

/* ════════════════════ BUTTONS ════════════════════ */
.btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 18px; border-radius: 7px; font-size: 0.82rem; font-weight: 700;
    border: 1px solid transparent; cursor: pointer; text-decoration: none;
    font-family: var(--font); transition: all .14s; line-height: 1;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 2px 6px rgba(2,132,199,.28); }
.btn-primary:hover { background: var(--accent-h); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(2,132,199,.34); }
.btn-outline { background: none; border-color: var(--border); color: var(--text2); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-lt); }
.btn-danger  { background: var(--red); color: #fff; border-color: var(--red); }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--green); color: #fff; border-color: var(--green); }
.btn-sm { padding: 6px 12px; font-size: 0.75rem; }
.btn-xs { padding: 3px 8px; font-size: 0.7rem; border-radius: 5px; }

/* ════════════════════ FORMS ════════════════════ */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 18px 24px; }
.form-grid.cols-2 { grid-template-columns: repeat(2,1fr); }
.form-grid.cols-3 { grid-template-columns: repeat(3,1fr); }

/* Form panels: cap width so cols-2 fields are comfortable, not stretched */
.panel .form-grid.cols-2,
.panel .form-grid.cols-3 { max-width: 100%; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1/-1; }
label { font-size: 0.78rem; font-weight: 700; color: var(--text2); }
label .req { color: var(--red); margin-left: 2px; }
input, select, textarea {
    padding: 8px 12px; border-radius: 7px;
    border: 1.5px solid var(--border);
    background: var(--surface); color: var(--text);
    font-family: var(--font); font-size: 0.84rem;
    transition: border-color .14s, box-shadow .14s; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-lt); }
input::placeholder, textarea::placeholder { color: var(--subtle); }
.hint { font-size: 0.73rem; color: var(--subtle); margin-top: 2px; }
.field-error { color: var(--red); font-size: 0.74rem; font-weight: 600; }
.form-actions { display: flex; gap: 10px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); }
.password-field { position: relative; }
.password-toggle { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; color: var(--muted); padding: 4px; }
.password-toggle:hover { color: var(--accent); }
.invoice-section-title { font-size: 0.82rem; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin: 20px 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.search-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.search-bar input, .search-bar select { min-width: 160px; width: auto; }

/* ════════════════════ ALERTS ════════════════════ */
.alert { display: flex; align-items: flex-start; gap: 10px; padding: 12px 16px; border-radius: 7px; font-size: 0.83rem; font-weight: 500; margin-bottom: 14px; border-left: 3px solid; }
.alert-error   { background: var(--red-lt);    color: var(--red);    border-left-color: var(--red);    }
.alert-success { background: var(--green-lt);  color: var(--green);  border-left-color: var(--green);  }
.alert-info    { background: var(--blue-lt);   color: var(--blue);   border-left-color: var(--blue);   }
.alert-warn    { background: var(--amber-lt);  color: var(--amber);  border-left-color: var(--amber);  }

/* ════════════════════ PAGINATION ════════════════════ */
.pagination { display: flex; gap: 4px; padding: 14px 20px; align-items: center; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 6px 11px; border-radius: 6px; font-size: 0.77rem; font-weight: 600; text-decoration: none; color: var(--muted); border: 1px solid var(--border); }
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .current { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ════════════════════ LOGIN ════════════════════ */
.auth-shell {
    min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;
    background: var(--bg);
    background-image: radial-gradient(ellipse at 20% 30%, rgba(2,132,199,.05) 0%,transparent 55%),
                      radial-gradient(ellipse at 80% 70%, rgba(124,58,237,.04) 0%,transparent 50%);
}
.auth-card { width: 100%; max-width: 410px; background: var(--card); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--sh-lg); padding: 44px 40px 38px; }
.auth-logo { font-size: 1.5rem; font-weight: 800; text-align: center; color: var(--text); margin-bottom: 6px; letter-spacing: -0.4px; }
.auth-logo span { color: var(--accent); }
.auth-sub { text-align: center; color: var(--muted); font-size: 0.83rem; margin-bottom: 28px; }
.card-footer { text-align: center; margin-top: 20px; }
.dev-text { font-size: 0.72rem; color: var(--subtle); }

/* ════════════════════ MODALS ════════════════════ */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(15,23,42,.5); z-index: 500;
    align-items: center; justify-content: center; padding: 20px;
    backdrop-filter: blur(2px);
}
.modal-overlay.open { display: flex; }
.modal-box {
    width: 100%; max-width: 560px;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--r); box-shadow: var(--sh-lg);
    overflow: hidden; max-height: 90vh; display: flex; flex-direction: column;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--border); }
.modal-title { font-size: 0.92rem; font-weight: 800; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 1.1rem; padding: 4px 8px; border-radius: 5px; }
.modal-close:hover { background: var(--card2); color: var(--text); }
.modal-body { padding: 22px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* Delete modal */
.delete-modal-overlay { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.5); z-index: 500; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(2px); }
.delete-modal-overlay.open { display: flex; }
.delete-modal { width: 100%; max-width: 440px; background: var(--card); border: 1px solid var(--border); border-top: 3px solid var(--red); border-radius: var(--r); box-shadow: var(--sh-lg); padding: 22px; }
.delete-modal h3 { font-size: 1rem; color: var(--red); display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.delete-modal p.dm-sub { color: var(--muted); font-size: 0.84rem; margin-bottom: 14px; }
.delete-modal .dm-history { background: var(--card2); border: 1px solid var(--border); border-radius: 7px; padding: 10px 14px; margin-bottom: 12px; font-size: 0.81rem; }
.delete-modal .dm-history ul { margin: 4px 0 0; padding-left: 18px; }
.delete-modal .dm-blocked { color: var(--red); font-weight: 700; }
.delete-modal .dm-clear { color: var(--muted); }
.delete-modal .dm-warning { font-size: 0.81rem; color: var(--red); background: var(--red-lt); border: 1px solid rgba(220,38,38,.2); border-radius: 7px; padding: 8px 12px; margin-bottom: 12px; }
.delete-modal .dm-actions { display: flex; justify-content: flex-end; gap: 8px; }

/* Form modal (AJAX modal from data-modal-url) */
#formModal .modal-box { max-width: 680px; }

/* ════════════════════ SIDEBAR DETAIL (dashboard) ════════════════════ */
.sidebar-backdrop { display: none; position: fixed; inset: 0; z-index: 400; }
.sidebar-backdrop.open { display: block; }
.detail-sidebar { position: fixed; top: 0; right: -420px; width: 420px; height: 100vh; background: var(--surface); border-left: 1px solid var(--border); box-shadow: var(--sh-lg); transition: right .25s; display: flex; flex-direction: column; }
.sidebar-backdrop.open .detail-sidebar { right: 0; }
.sidebar-close { position: absolute; top: 14px; right: 14px; background: var(--card2); border: none; cursor: pointer; border-radius: 6px; width: 28px; height: 28px; font-size: 0.85rem; color: var(--muted); }
.sidebar-scroll { flex: 1; overflow-y: auto; padding: 20px; margin-top: 50px; }

/* ════════════════════ NOTIF ════════════════════ */
.notif-wrap { position: relative; }
.notif-badge { position: absolute; top: -2px; right: -2px; background: var(--red); color: #fff; border-radius: 50%; width: 16px; height: 16px; font-size: 0.6rem; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.notif-panel { display: none; position: absolute; top: calc(100% + 8px); right: 0; width: 320px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); box-shadow: var(--sh-lg); z-index: 400; overflow: hidden; }
.notif-panel.open { display: block; }
.notif-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.notif-header-title { font-size: 0.82rem; font-weight: 800; }
.notif-mark-all { font-size: 0.72rem; color: var(--accent); background: none; border: none; cursor: pointer; font-family: var(--font); }
.notif-list { max-height: 320px; overflow-y: auto; }
.notif-empty { padding: 28px; text-align: center; color: var(--subtle); font-size: 0.8rem; }

/* ════════════════════ AUDIT ROW ════════════════════ */
.audit-row { font-size: 0.68rem; color: var(--subtle); margin-top: 2px; }

/* ════════════════════ UTILITY ════════════════════ */
.text-muted { color: var(--muted); } .text-center { text-align: center; } .text-right { text-align: right; }
.mt-2 { margin-top: 8px; } .mt-3 { margin-top: 16px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 16px; }
.flex { display: flex; } .items-center { align-items: center; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.w-full { width: 100%; }

/* ════════════════════ RESPONSIVE ════════════════════ */
@media (max-width: 900px) {
    .topbar { padding: 0 14px; }
    .nav-toggle-btn { display: flex; }
    .topbar-nav { display: none; position: fixed; top: var(--topbar-h); left: 0; right: 0; bottom: 0; overflow-y: auto; flex-direction: column; align-items: stretch; gap: 2px; background: var(--surface); border-top: 1px solid var(--border); padding: 10px 14px 28px; z-index: 250; }
    .topbar.nav-open .topbar-nav { display: flex; }
    .top-link { width: 100%; padding: 11px 12px; font-size: 0.88rem; }
    .nav-group { width: 100%; }
    .nav-group .nav-dropdown { position: static; border: none; box-shadow: none; background: var(--card2); border-radius: 7px; margin-top: 2px; padding: 4px 0 4px 12px; }
    .topbar-right { gap: 4px; }
    .user-pill span:not(.user-avatar) { display: none; }
    .role-chip { display: none; }
    .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .container { padding: 16px 14px 48px; }
    .page-head-row { flex-direction: column; align-items: stretch; gap: 10px; }
    .page-head-row .btn { width: 100%; justify-content: center; }
    .page-title { font-size: 1.15rem; }
    .cards { grid-template-columns: repeat(2,1fr); }
    .panel-header { flex-direction: column; align-items: stretch; gap: 10px; }
    .form-grid, .form-grid.cols-2, .form-grid.cols-3 { grid-template-columns: 1fr; }
    .form-actions { flex-direction: column-reverse; }
    .form-actions .btn { width: 100%; justify-content: center; }
    .search-bar { flex-direction: column; align-items: stretch; }
    .search-bar input, .search-bar select { width: 100%; }
    .auth-card { padding: 32px 24px 28px; }
    .balance-cards { grid-template-columns: 1fr 1fr; }
    .data-table { font-size: 0.77rem; }
    .data-table thead th, .data-table tbody td { padding: 9px 10px; }
}
@media (max-width: 400px) {
    .cards { grid-template-columns: 1fr; }
    .balance-cards { grid-template-columns: 1fr; }
    .logo { font-size: 1rem; }
}

/* ════════════════════ FLOW STEPS (production chain) ════════════════════ */
.flow-step {
    display: inline-flex; align-items: center;
    padding: 4px 10px; border-radius: 6px;
    font-size: 0.73rem; font-weight: 700;
    background: var(--card2); border: 1px solid var(--border);
    color: var(--muted); text-decoration: none; white-space: nowrap;
    transition: all .12s;
}
.flow-step:hover { border-color: var(--accent); color: var(--accent); }
.flow-step.flow-step-active {
    background: var(--accent-lt); border-color: var(--accent);
    color: var(--accent);
}

/* ════════════════════ MODAL (inline, not delete) ════════════════════ */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.5); z-index: 500; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(2px); }
.modal-overlay.open { display: flex; }
.modal-box { width: 100%; max-width: 600px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); box-shadow: var(--sh-lg); overflow: hidden; max-height: 90vh; display: flex; flex-direction: column; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-title { font-size: 0.9rem; font-weight: 800; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 1rem; padding: 4px 8px; border-radius: 5px; }
.modal-close:hover { background: var(--card2); color: var(--text); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ════════════════════ PRODUCTION PIPELINE ════════════════════ */
/* ═══════════════ PIPELINE ═══════════════ */
.pipeline-flow {
    display: flex; align-items: stretch; gap: 0; flex-wrap: nowrap;
    overflow-x: auto; padding: 8px 0 12px;
}
.pipeline-flow::-webkit-scrollbar { height: 4px; }
.pipeline-flow::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.pipeline-node {
    display: flex; flex-direction: column; align-items: flex-start;
    background: var(--card); border: 1.5px solid var(--border);
    border-radius: 10px; padding: 12px 14px 10px;
    text-decoration: none; min-width: 130px;
    transition: border-color .15s, box-shadow .15s, transform .15s;
    cursor: pointer; position: relative; flex-shrink: 0;
}
.pipeline-node:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(59,130,246,.13);
    transform: translateY(-2px);
    z-index: 1;
}
.pipeline-node-end {
    border-color: var(--green);
    background: var(--green-lt, #f0fdf4);
}
.pipeline-node-end:hover { border-color: var(--green); box-shadow: 0 4px 16px rgba(22,163,74,.13); }

/* icon + label row */
.pn-icon { font-size: 1.1rem; margin-bottom: 4px; line-height: 1; }
.pn-label {
    font-size: 0.78rem; font-weight: 800;
    color: var(--text); white-space: nowrap; line-height: 1.2;
}

/* counts row */
.pn-counts {
    margin-top: 6px; display: flex; flex-direction: column;
    gap: 3px; width: 100%;
}
.pn-count-row {
    display: flex; align-items: center; justify-content: space-between;
    gap: 6px; font-size: 0.68rem; color: var(--muted);
}
.pn-count {
    font-family: var(--mono); font-weight: 800; font-size: 1rem;
    line-height: 1;
}
.pn-count.amber { color: var(--amber); }
.pn-count.blue  { color: var(--blue); }
.pn-count.green { color: var(--green); }
.pn-count.red   { color: var(--red, #dc2626); }

/* mini progress bar under each node */
.pn-bar {
    margin-top: 8px; height: 3px; border-radius: 2px;
    background: var(--border); width: 100%; overflow: hidden;
}
.pn-bar-fill {
    height: 100%; border-radius: 2px;
    background: var(--accent);
    transition: width .6s ease;
}
.pipeline-node-end .pn-bar-fill { background: var(--green); }

/* animated connector arrow */
.pn-arrow {
    display: flex; align-items: center; flex-shrink: 0;
    padding: 0 4px; color: var(--muted);
    position: relative;
}
.pn-arrow::after {
    content: '';
    display: block; width: 28px; height: 2px;
    background: linear-gradient(90deg, var(--border) 0%, var(--accent) 100%);
    border-radius: 2px;
    position: relative;
}
.pn-arrow-head {
    color: var(--accent); font-size: 0.9rem; margin-left: -4px;
}

/* active glow when count > 0 */
.pipeline-node.pn-active {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,.08);
}
.pipeline-node-end.pn-active {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(22,163,74,.08);
}

/* ════════════════════ IFRAME POPUP MODAL ════════════════════ */
.popup-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(15,23,42,.55);
    z-index: 600;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(3px);
}
.popup-overlay.open { display: flex; }

.popup-box {
    width: 100%; max-width: 760px;
    max-height: 88vh;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r);
    box-shadow: var(--sh-lg);
    display: flex; flex-direction: column;
    overflow: hidden;
    animation: popupIn .18s ease;
}
@keyframes popupIn {
    from { opacity: 0; transform: translateY(-16px) scale(.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.popup-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.popup-title { font-size: 0.9rem; font-weight: 800; color: var(--text); }
.popup-close {
    background: none; border: none; cursor: pointer;
    color: var(--muted); font-size: 1.1rem;
    width: 30px; height: 30px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    transition: all .12s;
}
.popup-close:hover { background: var(--card2); color: var(--text); }

/* Loading spinner shown while iframe loads */
.popup-loading {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 60px 20px; gap: 14px; color: var(--muted);
    font-size: 0.82rem; font-weight: 600;
}
.popup-spinner {
    width: 36px; height: 36px; border-radius: 50%;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.popup-iframe {
    flex: 1; border: none; min-height: 400px;
    display: none; /* shown after load */
    overflow-y: auto;
}
@media (max-width: 640px) {
    .popup-box { max-height: 95vh; border-radius: 12px; }
}
body.popup-mode .topbar { display: none !important; }

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin: -8px 0 0 -8px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pl-spin 0.6s linear infinite;
}

/* ── Page Transition Loader ──────────────────────────────────────── */
#page-loader-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}
#page-loader-backdrop.active {
    display: flex;
    animation: loader-fadein 0.18s ease;
}
@keyframes loader-fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}
#page-loader-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--card, #fff);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 10px;
    padding: 14px 22px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text, #111);
    min-width: 140px;
    animation: loader-slidein 0.2s ease;
}
@keyframes loader-slidein {
    from { transform: translateY(6px); opacity: 0; }
    to   { transform: translateY(0);   opacity: 1; }
}
.loader-spinner {
    width: 22px;
    height: 22px;
    color: var(--accent, #6366f1);
    animation: loader-spin 0.75s linear infinite;
    flex-shrink: 0;
}
@keyframes loader-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ── Login button spinner ──────────────────────────────────────── */
.btn-spinner {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    animation: loader-spin 0.75s linear infinite;
    margin-right: 4px;
    color: currentColor;
}