/* ============================================================
   Hisaab — Design System
   Themes: Dark (default) · Light · Blue · Midnight
   Font: Plus Jakarta Sans + Fira Code
   ============================================================ */

/* ── DARK THEME (default) ────────────────────────────────── */
:root,
[data-theme="dark"] {
  --bg:      #0f1117;
  --bg2:     #171b26;
  --bg3:     #1e2235;
  --bg4:     #252a3d;
  --border:  #2e3349;
  --t1:      #eef0f7;
  --t2:      #9ba3bf;
  --t3:      #5c6480;
  --indigo:  #6366f1;
  --indigo2: #4f52cc;
  --indigo-g:rgba(99,102,241,.15);
  --emerald: #10b981;
  --emer-g:  rgba(16,185,129,.12);
  --amber:   #f59e0b;
  --amber-g: rgba(245,158,11,.12);
  --rose:    #f43f5e;
  --rose-g:  rgba(244,63,94,.12);
  --sky:     #38bdf8;
  --sky-g:   rgba(56,189,248,.12);
  --purple:  #a855f7;
  --purp-g:  rgba(168,85,247,.1);
  --shadow:  0 8px 32px rgba(0,0,0,.45);
}

/* ── LIGHT THEME ─────────────────────────────────────────── */
[data-theme="light"] {
  --bg:      #f0f2f8;
  --bg2:     #ffffff;
  --bg3:     #f4f6fc;
  --bg4:     #e8ecf8;
  --border:  #dde1f0;
  --t1:      #1a1d2e;
  --t2:      #4a5070;
  --t3:      #8b92b0;
  --indigo:  #4f46e5;
  --indigo2: #3730a3;
  --indigo-g:rgba(79,70,229,.1);
  --emerald: #059669;
  --emer-g:  rgba(5,150,105,.09);
  --amber:   #d97706;
  --amber-g: rgba(217,119,6,.1);
  --rose:    #e11d48;
  --rose-g:  rgba(225,29,72,.09);
  --sky:     #0284c7;
  --sky-g:   rgba(2,132,199,.1);
  --purple:  #7c3aed;
  --purp-g:  rgba(124,58,237,.09);
  --shadow:  0 4px 24px rgba(79,70,229,.1);
}

/* ── BLUE THEME ──────────────────────────────────────────── */
[data-theme="blue"] {
  --bg:      #0a0f1e;
  --bg2:     #0d1530;
  --bg3:     #111d3d;
  --bg4:     #162348;
  --border:  #1e2f5a;
  --t1:      #e8f0ff;
  --t2:      #8ba4d4;
  --t3:      #4a6090;
  --indigo:  #3b82f6;
  --indigo2: #2563eb;
  --indigo-g:rgba(59,130,246,.15);
  --emerald: #34d399;
  --emer-g:  rgba(52,211,153,.12);
  --amber:   #fbbf24;
  --amber-g: rgba(251,191,36,.12);
  --rose:    #fb7185;
  --rose-g:  rgba(251,113,133,.12);
  --sky:     #7dd3fc;
  --sky-g:   rgba(125,211,252,.1);
  --purple:  #c084fc;
  --purp-g:  rgba(192,132,252,.1);
  --shadow:  0 8px 32px rgba(0,0,0,.5);
}

/* ── MIDNIGHT THEME ──────────────────────────────────────── */
[data-theme="midnight"] {
  --bg:      #050508;
  --bg2:     #0c0c12;
  --bg3:     #111118;
  --bg4:     #17171f;
  --border:  #222230;
  --t1:      #e8e8f8;
  --t2:      #8888aa;
  --t3:      #44445a;
  --indigo:  #818cf8;
  --indigo2: #6366f1;
  --indigo-g:rgba(129,140,248,.12);
  --emerald: #34d399;
  --emer-g:  rgba(52,211,153,.1);
  --amber:   #fcd34d;
  --amber-g: rgba(252,211,77,.1);
  --rose:    #f87171;
  --rose-g:  rgba(248,113,113,.1);
  --sky:     #67e8f9;
  --sky-g:   rgba(103,232,249,.1);
  --purple:  #d8b4fe;
  --purp-g:  rgba(216,180,254,.08);
  --shadow:  0 8px 40px rgba(0,0,0,.7);
}

/* ── THEME SWITCHER UI ───────────────────────────────────── */
.theme-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 4px 6px;
}

.theme-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .2s, border-color .2s;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  position: relative;
}

.theme-btn:hover { transform: scale(1.2); }
.theme-btn.active { border-color: var(--indigo); }
.theme-btn[data-t="dark"]     { background: #0f1117; }
.theme-btn[data-t="light"]    { background: #f0f2f8; }
.theme-btn[data-t="blue"]     { background: #0a0f1e; border: 2px solid #3b82f6; }
.theme-btn[data-t="midnight"] { background: #050508; }

.theme-btn .theme-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.theme-btn[data-t="dark"]     .theme-dot { background: #6366f1; }
.theme-btn[data-t="light"]    .theme-dot { background: #4f46e5; }
.theme-btn[data-t="blue"]     .theme-dot { background: #3b82f6; }
.theme-btn[data-t="midnight"] .theme-dot { background: #818cf8; }

/* Smooth theme transition */
body, .sidebar, .topbar, .card, .modal, input, select, textarea {
  transition: background-color .25s ease, border-color .25s ease, color .2s ease;
}

/* ── BASE RESETS ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--t1); min-height: 100vh; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

:root {
  --sw: 255px;
  --th: 62px;
  --r:  12px;
  --rs: 8px;
  --font:   'Plus Jakarta Sans', sans-serif;
  --mono:   'Fira Code', monospace;
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sw);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 200;
  transition: transform .28s cubic-bezier(.4,0,.2,1), background-color .25s, border-color .25s;
}

.sidebar-header { padding: 18px 18px 14px; border-bottom: 1px solid var(--border); }

.sidebar-logo { display: flex; align-items: center; gap: 10px; }

.logo-mark {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--indigo), var(--purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; flex-shrink: 0;
}

.logo-name  { font-size: .9rem; font-weight: 800; color: var(--t1); line-height: 1.2; }
.logo-niche { font-size: .62rem; color: var(--indigo); font-weight: 600; letter-spacing: .04em; }

.sidebar-nav {
  flex: 1; padding: 12px 10px;
  display: flex; flex-direction: column; gap: 2px;
  overflow-y: auto;
}

.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 12px;
  border-radius: var(--rs);
  color: var(--t2); text-decoration: none;
  font-size: .845rem; font-weight: 500;
  transition: background .16s, color .16s;
  position: relative;
}
.nav-item:hover { background: var(--bg3); color: var(--t1); }
.nav-item.active {
  background: var(--indigo-g); color: var(--indigo);
  border: 1px solid rgba(99,102,241,.2);
}
.ni { width: 18px; text-align: center; flex-shrink: 0; font-size: .95rem; }
.nav-sep { height: 1px; background: var(--border); margin: 8px 0; }
.nav-out:hover { color: var(--rose); background: var(--rose-g); }

.nbadge {
  margin-left: auto; padding: 2px 6px;
  border-radius: 20px; font-size: .65rem; font-weight: 700;
}
.nbadge.danger { background: var(--rose); color: #fff; }
.nbadge.warn   { background: var(--amber); color: #000; }

.sidebar-foot {
  padding: 12px 18px; border-top: 1px solid var(--border);
  display: flex; align-items: center;
}

.plan-chip {
  display: inline-block; padding: 2px 9px;
  border-radius: 20px; font-size: .65rem; font-weight: 700; letter-spacing: .06em;
}
.plan-free  { background: var(--bg4); color: var(--t3); }
.plan-basic { background: var(--amber-g); color: var(--amber); border: 1px solid rgba(245,158,11,.25); }
.plan-pro   { background: var(--indigo-g); color: var(--indigo); border: 1px solid rgba(99,102,241,.3); }

.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.72); z-index: 199; }

/* ── TOPBAR & MAIN ───────────────────────────────────────── */
.main-wrap { margin-left: var(--sw); min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 0; height: var(--th);
  background: var(--bg2); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 24px; gap: 14px; z-index: 100;
}

.hamburger { display: none; background: none; border: none; color: var(--t1); font-size: 1.3rem; cursor: pointer; }

.tb-title { font-size: .95rem; font-weight: 700; }
.tb-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.tb-bell { text-decoration: none; color: var(--amber); font-size: .8rem; display: flex; align-items: center; gap: 4px; }
.tb-bell span { background: var(--rose); color: #fff; border-radius: 20px; padding: 1px 5px; font-size: .6rem; font-weight: 700; }

.tb-user { display: flex; align-items: center; gap: 8px; }
.user-av {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--indigo), var(--purple));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 800; color: #fff;
}
.tb-user span { font-size: .8rem; font-weight: 600; color: var(--t2); }

.page-body { flex: 1; padding: 26px; max-width: 1320px; width: 100%; }

/* ── KPI GRID ────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(195px, 1fr));
  gap: 14px; margin-bottom: 22px;
}

.kpi {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 18px;
  position: relative; overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.kpi:hover { transform: translateY(-2px); }
.kpi::before { content:''; position:absolute; top:0;left:0;right:0; height:3px; }
.kpi.indigo::before  { background: var(--indigo); }
.kpi.emerald::before { background: var(--emerald); }
.kpi.amber::before   { background: var(--amber); }
.kpi.rose::before    { background: var(--rose); }
.kpi.sky::before     { background: var(--sky); }
.kpi.purple::before  { background: var(--purple); }

.kpi-ico {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; margin-bottom: 12px;
}
.kpi.indigo  .kpi-ico { background: var(--indigo-g); }
.kpi.emerald .kpi-ico { background: var(--emer-g); }
.kpi.amber   .kpi-ico { background: var(--amber-g); }
.kpi.rose    .kpi-ico { background: var(--rose-g); }
.kpi.sky     .kpi-ico { background: var(--sky-g); }
.kpi.purple  .kpi-ico { background: var(--purp-g); }

.kpi-lbl { font-size: .7rem; color: var(--t3); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.kpi-val { font-size: 1.45rem; font-weight: 800; font-family: var(--mono); color: var(--t1); }
.kpi-sub { font-size: .68rem; color: var(--t3); margin-top: 3px; }

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r); overflow: hidden;
}
.card-hd {
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.card-title { font-size: .9rem; font-weight: 700; }
.card-bd { padding: 18px; }

/* ── STATUS CHIPS ────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center;
  padding: 3px 9px; border-radius: 20px;
  font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
}
.ch-paid      { background: var(--emer-g); color: var(--emerald); border: 1px solid rgba(16,185,129,.25); }
.ch-overdue   { background: var(--rose-g); color: var(--rose);    border: 1px solid rgba(244,63,94,.25); }
.ch-due-soon  { background: var(--amber-g);color: var(--amber);   border: 1px solid rgba(245,158,11,.25); }
.ch-upcoming  { background: var(--sky-g);  color: var(--sky);     border: 1px solid rgba(56,189,248,.2); }
.ch-active    { background: var(--emer-g); color: var(--emerald); border: 1px solid rgba(16,185,129,.25); }
.ch-completed { background: var(--indigo-g);color:var(--indigo);  border: 1px solid rgba(99,102,241,.25); }
.ch-cancelled { background: var(--rose-g); color: var(--rose);    border: 1px solid rgba(244,63,94,.25); }
.ch-paused    { background: var(--amber-g);color: var(--amber);   border: 1px solid rgba(245,158,11,.25); }
.ch-sub       { background: var(--purp-g); color: var(--purple);  border: 1px solid rgba(168,85,247,.25); }
.ch-inst      { background: var(--sky-g);  color: var(--sky);     border: 1px solid rgba(56,189,248,.25); }
.ch-instock   { background: var(--emer-g); color: var(--emerald); border: 1px solid rgba(16,185,129,.25); }
.ch-lowstock  { background: var(--amber-g);color: var(--amber);   border: 1px solid rgba(245,158,11,.25); }
.ch-nostock   { background: var(--rose-g); color: var(--rose);    border: 1px solid rgba(244,63,94,.25); }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--rs);
  font-family: var(--font); font-size: .82rem; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: all .16s; white-space: nowrap;
}
.btn-primary  { background: var(--indigo); color: #fff; }
.btn-primary:hover { background: var(--indigo2); }
.btn-secondary{ background: var(--bg3); color: var(--t1); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg4); }
.btn-danger   { background: var(--rose-g); color: var(--rose); border: 1px solid rgba(244,63,94,.2); }
.btn-danger:hover { background: var(--rose); color: #fff; }
.btn-emerald  { background: var(--emer-g); color: var(--emerald); border: 1px solid rgba(16,185,129,.2); }
.btn-emerald:hover{ background: var(--emerald); color: #fff; }
.btn-amber    { background: var(--amber-g); color: var(--amber); border: 1px solid rgba(245,158,11,.2); }
.btn-amber:hover { background: var(--amber); color: #000; }
.btn-wa       { background: #25D366; color: #fff; }
.btn-wa:hover { background: #1da851; }
.btn-sm { padding: 5px 10px; font-size: .74rem; }
.btn-lg { padding: 11px 22px; font-size: .88rem; }
.btn-block { width: 100%; justify-content: center; }

/* ── TABLES ──────────────────────────────────────────────── */
.tw { overflow-x: auto; }
table.bt { width: 100%; border-collapse: collapse; font-size: .82rem; }
.bt thead th {
  padding: 9px 13px; text-align: left;
  font-size: .68rem; font-weight: 700; color: var(--t3);
  text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border); background: var(--bg); white-space: nowrap;
}
.bt tbody td { padding: 11px 13px; border-bottom: 1px solid rgba(46,51,73,.5); color: var(--t2); vertical-align: middle; }
.bt tbody tr:hover { background: var(--bg3); }
.bt tbody tr:last-child td { border-bottom: none; }
.cn  { color: var(--t1); font-weight: 600; }
.cm  { font-family: var(--mono); font-size: .78rem; color: var(--sky); }
.cmo { font-family: var(--mono); font-weight: 700; color: var(--emerald); }
.cr  { font-family: var(--mono); font-weight: 700; color: var(--rose); }
.ca  { font-family: var(--mono); font-weight: 700; color: var(--amber); }

/* ── FORMS ───────────────────────────────────────────────── */
.fg { margin-bottom: 14px; }
.fr  { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fr3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

label {
  display: block; font-size: .72rem; font-weight: 700;
  color: var(--t3); margin-bottom: 4px;
  text-transform: uppercase; letter-spacing: .04em;
}

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="tel"], input[type="date"],
select, textarea {
  width: 100%; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--rs);
  padding: 8px 12px; color: var(--t1); font-family: var(--font);
  font-size: .83rem; transition: border-color .16s, box-shadow .16s; outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-g);
}
textarea { resize: vertical; min-height: 68px; }
select option { background: var(--bg2); }
.fhint { font-size: .68rem; color: var(--t3); margin-top: 3px; }

.fsec { background: var(--bg); border: 1px solid var(--border); border-radius: var(--rs); padding: 14px; margin-bottom: 14px; }
.fsec-title { font-size: .72rem; font-weight: 700; color: var(--indigo); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px; }

.billing-toggle { display: flex; gap: 8px; margin-bottom: 14px; }
.bt-opt {
  flex: 1; padding: 10px; border-radius: var(--rs); cursor: pointer;
  border: 2px solid var(--border); background: var(--bg); text-align: center;
  transition: all .15s;
}
.bt-opt.selected-sub  { border-color: var(--purple); background: var(--purp-g); }
.bt-opt.selected-inst { border-color: var(--sky);    background: var(--sky-g); }
.bt-opt .bt-icon { font-size: 1.3rem; margin-bottom: 4px; }
.bt-opt .bt-label{ font-size: .78rem; font-weight: 700; }
.bt-opt .bt-desc { font-size: .65rem; color: var(--t3); margin-top: 2px; }

/* ── MODAL ───────────────────────────────────────────────── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.78); backdrop-filter: blur(5px); z-index: 500; align-items: center; justify-content: center; padding: 16px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--bg2); border: 1px solid var(--border); border-radius: 16px; width: 100%; max-width: 580px; max-height: 92vh; overflow-y: auto; box-shadow: var(--shadow); animation: mIn .22s cubic-bezier(.34,1.56,.64,1); }
.modal-lg { max-width: 720px; }
@keyframes mIn { from { opacity:0; transform:scale(.93) translateY(12px); } to { opacity:1; transform:scale(1); } }
.modal-hd { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-size: .95rem; font-weight: 700; }
.modal-close { background: var(--bg3); border: none; color: var(--t2); width: 26px; height: 26px; border-radius: 50%; cursor: pointer; font-size: .9rem; display: flex; align-items: center; justify-content: center; transition: .15s; }
.modal-close:hover { background: var(--rose-g); color: var(--rose); }
.modal-bd { padding: 20px; }
.modal-ft { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ── PROGRESS ────────────────────────────────────────────── */
.prog { height: 5px; background: var(--bg3); border-radius: 3px; overflow: hidden; }
.prog-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--indigo), var(--emerald)); transition: width .4s; }

/* ── PAGE HEADER ─────────────────────────────────────────── */
.page-hd { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.ph-left h1 { font-size: 1.25rem; font-weight: 800; }
.ph-left p  { font-size: .78rem; color: var(--t3); margin-top: 2px; }

/* ── SEARCH ──────────────────────────────────────────────── */
.sbox { position: relative; flex: 1; min-width: 180px; max-width: 320px; }
.sbox input { padding-left: 34px; }
.sico { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--t3); font-size: .85rem; pointer-events: none; }

/* ── ALERTS ──────────────────────────────────────────────── */
.alert { padding: 10px 14px; border-radius: var(--rs); font-size: .82rem; font-weight: 500; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.al-ok   { background: var(--emer-g);  color: var(--emerald); border: 1px solid rgba(16,185,129,.25); }
.al-err  { background: var(--rose-g);  color: var(--rose);    border: 1px solid rgba(244,63,94,.25); }
.al-warn { background: var(--amber-g); color: var(--amber);   border: 1px solid rgba(245,158,11,.25); }
.al-info { background: var(--indigo-g);color: var(--indigo);  border: 1px solid rgba(99,102,241,.25); }

/* ── CUSTOMER GRID ───────────────────────────────────────── */
.cust-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px,1fr)); gap: 14px; }
.cust-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 16px; cursor: pointer;
  text-decoration: none; display: block;
  transition: border-color .2s, transform .2s;
}
.cust-card:hover { border-color: var(--indigo); transform: translateY(-2px); }
.cust-av {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 800; color: #fff; margin-bottom: 10px;
}
.cust-name  { font-size: .9rem; font-weight: 700; color: var(--t1); margin-bottom: 2px; }
.cust-phone { font-size: .74rem; color: var(--t3); font-family: var(--mono); }
.cust-foot  { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; }

/* ── EMPTY STATE ─────────────────────────────────────────── */
.empty { text-align: center; padding: 44px 20px; color: var(--t3); }
.empty-ico { font-size: 2.2rem; margin-bottom: 10px; }
.empty h3  { font-size: .9rem; color: var(--t2); margin-bottom: 5px; }
.empty p   { font-size: .78rem; }

/* ── REMINDER CARD ───────────────────────────────────────── */
.rem-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-left: 4px solid var(--indigo); border-radius: var(--r);
  padding: 14px 16px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.rem-card.overdue  { border-left-color: var(--rose); }
.rem-card.due-soon { border-left-color: var(--amber); }

/* ── DASHBOARD GRID ──────────────────────────────────────── */
.dash-g { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }

/* ── CONTRACT DETAIL ─────────────────────────────────────── */
.contract-detail-grid { display: grid; grid-template-columns: 270px 1fr; gap: 18px; align-items: start; }

/* ── LANDING PAGE ────────────────────────────────────────── */
.land { min-height: 100vh; background: var(--bg); }
.land-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 48px; border-bottom: 1px solid var(--border); background: var(--bg2);
  position: sticky; top: 0; z-index: 50;
}
.land-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--t1); text-decoration: none; }
.land-nav-r { display: flex; gap: 10px; }

.hero {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 80px 24px 60px;
  background: radial-gradient(ellipse 70% 50% at 50% -10%, rgba(99,102,241,.18), transparent);
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--indigo-g); color: var(--indigo);
  border: 1px solid rgba(99,102,241,.25); border-radius: 20px;
  padding: 5px 14px; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 20px;
}
.hero-h1 { font-size: clamp(1.9rem,5vw,3.4rem); font-weight: 800; line-height: 1.12; margin-bottom: 16px; }
.hero-h1 span { background: linear-gradient(90deg, var(--indigo), var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: 1rem; color: var(--t2); max-width: 520px; margin-bottom: 32px; line-height: 1.65; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

.niches { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; padding: 30px 24px; }
.niche-pill {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 50px;
  padding: 8px 16px; font-size: .82rem; font-weight: 600; color: var(--t2);
  transition: border-color .2s, color .2s;
}
.niche-pill:hover { border-color: var(--indigo); color: var(--t1); }

.feat-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 16px; padding: 50px 48px; max-width: 1100px; margin: 0 auto; }
.feat-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: 22px; text-align: center; }
.feat-ico   { font-size: 1.8rem; margin-bottom: 10px; }
.feat-title { font-size: .88rem; font-weight: 700; margin-bottom: 5px; }
.feat-desc  { font-size: .76rem; color: var(--t3); line-height: 1.5; }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 16px; padding: 10px 48px 60px; max-width: 900px; margin: 0 auto; }
.price-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: 26px;
  position: relative; overflow: hidden;
}
.price-card.popular { border-color: var(--indigo); }
.price-card.popular::before { content: 'POPULAR'; position: absolute; top: 12px; right: -24px; background: var(--indigo); color: #fff; font-size: .6rem; font-weight: 700; padding: 3px 30px; transform: rotate(45deg); letter-spacing: .06em; }
.price-name  { font-size: .75rem; font-weight: 700; color: var(--t3); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.price-amt   { font-size: 2rem; font-weight: 800; font-family: var(--mono); margin-bottom: 4px; }
.price-per   { font-size: .72rem; color: var(--t3); margin-bottom: 16px; }
.price-feat  { font-size: .78rem; color: var(--t2); line-height: 2; }
.price-feat li { list-style: none; }
.price-feat li::before { content: '✓ '; color: var(--emerald); font-weight: 700; }

/* ── AUTH ────────────────────────────────────────────────── */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); padding: 24px; }
.auth-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 16px; padding: 34px; width: 100%; max-width: 480px; box-shadow: var(--shadow); }
.auth-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }

/* ── BAR CHART ───────────────────────────────────────────── */
.bar-chart { display: flex; align-items: flex-end; gap: 8px; height: 110px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; min-width: 40px; }
.bar-val { font-size: .58rem; color: var(--emerald); font-weight: 700; font-family: var(--mono); text-align: center; }
.bar-fill { width: 100%; background: linear-gradient(180deg, var(--indigo), var(--emerald)); border-radius: 4px 4px 0 0; }
.bar-lbl  { font-size: .6rem; color: var(--t3); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media(max-width:900px) {
  .fr { grid-template-columns: 1fr; }
  .fr3 { grid-template-columns: 1fr 1fr; }
  .dash-g { grid-template-columns: 1fr; }
  .contract-detail-grid { grid-template-columns: 1fr; }
  .pricing-grid { padding: 10px 20px 50px; }
}
@media(max-width:768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .main-wrap { margin-left: 0; }
  .hamburger { display: flex; }
  .page-body { padding: 14px; }
  .land-nav { padding: 12px 18px; }
  .feat-grid { padding: 36px 18px; }
  .hero { padding: 55px 18px 40px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .theme-switcher { display: none; }
}
@media(max-width:500px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .cust-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 22px 16px; }
  .fr3 { grid-template-columns: 1fr; }
}