/* ============================================================
   css/app.css — Customs Entry Management System
   All shared styles for the entire application
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ── RESET & ROOT ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:        #0B1F3A;
  --navy-mid:    #132847;
  --navy-soft:   #1C3561;
  --accent:      #1D9E75;
  --accent-lt:   #E1F5EE;
  --accent-dim:  #0F6E56;
  --gold:        #EF9F27;
  --gold-lt:     #FAEEDA;
  --danger:      #E24B4A;
  --danger-lt:   #FCEBEB;
  --info:        #378ADD;
  --info-lt:     #E6F1FB;
  --purple:      #7F77DD;
  --purple-lt:   #EEEDFE;
  --coral:       #D85A30;
  --coral-lt:    #FAECE7;
  --surface:     #F5F6F8;
  --card:        #FFFFFF;
  --border:      #E2E5EC;
  --border-mid:  #CBD0DB;
  --text-1:      #0B1F3A;
  --text-2:      #4A5568;
  --text-3:      #8A94A6;
  --topbar-h:    56px;
  --sidebar-w:   240px;
  --radius:      8px;
  --radius-lg:   12px;
  --shadow-sm:   0 1px 3px rgba(11,31,58,0.08);
  --shadow-md:   0 4px 16px rgba(11,31,58,0.10);
  --font:        'DM Sans', sans-serif;
  --mono:        'DM Mono', monospace;
}

body {
  font-family: var(--font);
  background: var(--surface);
  color: var(--text-1);
  font-size: 14px;
  min-height: 100vh;
}

/* ── TOP BAR ──────────────────────────────────────────────── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--topbar-h); background: var(--navy);
  display: flex; align-items: center; padding: 0 20px 0 0;
  z-index: 100; gap: 16px;
}
.topbar-brand {
  width: var(--sidebar-w); min-width: var(--sidebar-w);
  display: flex; align-items: center; gap: 10px; padding: 0 20px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.brand-icon {
  width: 32px; height: 32px; background: var(--accent);
  border-radius: 6px; display: flex; align-items: center;
  justify-content: center; font-size: 14px; font-weight: 700;
  color: #fff; letter-spacing: -1px; flex-shrink: 0;
}
.brand-name { font-size: 14px; font-weight: 600; color: #fff; }
.brand-sub  { font-size: 10px; color: rgba(255,255,255,0.4); letter-spacing: 0.5px; text-transform: uppercase; }
.topbar-statusbar { flex: 1; display: flex; align-items: center; gap: 24px; font-size: 12px; overflow: hidden; }
.status-pill { display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.5); white-space: nowrap; }
.status-pill strong { color: rgba(255,255,255,0.9); font-weight: 500; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.topbar-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.tb-btn {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8); border-radius: 6px; padding: 6px 12px;
  font-size: 12px; font-family: var(--font); cursor: pointer;
  transition: all 0.15s; display: flex; align-items: center; gap: 6px;
}
.tb-btn:hover { background: rgba(255,255,255,0.13); color: #fff; }
.tb-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.tb-btn.primary:hover { background: var(--accent-dim); }
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--navy-soft); border: 2px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.85); cursor: pointer;
}

/* ── SIDEBAR ──────────────────────────────────────────────── */
.sidebar {
  position: fixed; left: 0; top: var(--topbar-h); bottom: 0;
  width: var(--sidebar-w); background: var(--navy);
  overflow-y: auto; z-index: 90; display: flex; flex-direction: column;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
.nav-section { padding: 16px 12px 4px; }
.nav-label { font-size: 10px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,0.28); padding: 0 8px; margin-bottom: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border-radius: 6px; cursor: pointer; color: rgba(255,255,255,0.55);
  font-size: 13px; font-weight: 400; transition: all 0.15s;
  text-decoration: none; border: 1px solid transparent;
}
.nav-item:hover  { background: rgba(255,255,255,0.07); color: rgba(255,255,255,0.9); }
.nav-item.active { background: rgba(29,158,117,0.18); color: #fff; font-weight: 500; border-color: rgba(29,158,117,0.3); }
.nav-item.active .nav-icon { color: var(--accent); opacity: 1; }
.nav-icon { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.6; }
.nav-badge { margin-left: auto; background: var(--gold); color: #412402; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 10px; }
.nav-arrow { margin-left: auto; opacity: 0.4; font-size: 10px; transition: transform 0.2s; }
.nav-item.open .nav-arrow { transform: rotate(90deg); }
.nav-sub { padding: 2px 0 4px 36px; display: none; }
.nav-sub.open { display: block; }
.nav-sub-item { display: block; padding: 6px 10px; border-radius: 5px; font-size: 12px; color: rgba(255,255,255,0.45); cursor: pointer; transition: all 0.12s; text-decoration: none; }
.nav-sub-item:hover { color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.04); }
.nav-sub-item.active { color: var(--accent); font-weight: 500; }
.sidebar-footer { margin-top: auto; padding: 12px; border-top: 1px solid rgba(255,255,255,0.07); }
.sidebar-footer .version { font-size: 10px; color: rgba(255,255,255,0.2); text-align: center; }

/* ── MAIN CONTENT ─────────────────────────────────────────── */
.main { margin-left: var(--sidebar-w); margin-top: var(--topbar-h); min-height: calc(100vh - var(--topbar-h)); display: flex; flex-direction: column; }

/* ── ENTRY INFO BAR ──────────────────────────────────────── */
.entry-infobar { background: var(--navy); color: #fff; display: flex; align-items: center; overflow-x: auto; border-bottom: 2px solid var(--accent); }
.eib-item { display: flex; flex-direction: column; padding: 8px 20px; border-right: 1px solid rgba(255,255,255,0.08); white-space: nowrap; }
.eib-label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.8px; color: rgba(255,255,255,0.4); margin-bottom: 2px; }
.eib-value { font-size: 13px; font-weight: 600; color: #fff; font-family: var(--mono); }
.eib-value.accent { color: var(--gold); }
.eib-value.good   { color: var(--accent); }

/* ── TAB BAR ──────────────────────────────────────────────── */
.tab-bar { display: flex; background: var(--card); border-bottom: 1px solid var(--border); padding: 0 24px; overflow-x: auto; }
.tab { padding: 12px 16px; font-size: 13px; font-weight: 500; color: var(--text-3); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; transition: all 0.15s; display: flex; align-items: center; gap: 6px; }
.tab:hover { color: var(--text-1); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-count { background: var(--surface); color: var(--text-3); font-size: 10px; font-weight: 600; padding: 1px 6px; border-radius: 10px; }
.tab.active .tab-count { background: var(--accent-lt); color: var(--accent-dim); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── TOOLBAR ──────────────────────────────────────────────── */
.toolbar { display: flex; align-items: center; gap: 8px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.toolbar-sep { width: 1px; height: 22px; background: var(--border-mid); margin: 0 2px; }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--radius); font-size: 13px; font-family: var(--font); font-weight: 500; cursor: pointer; transition: all 0.15s; border: 1px solid transparent; }
.btn svg { width: 14px; height: 14px; }
.btn-primary   { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover   { background: var(--accent-dim); border-color: var(--accent-dim); }
.btn-secondary { background: var(--card); color: var(--text-2); border-color: var(--border-mid); }
.btn-secondary:hover { background: var(--surface); color: var(--text-1); }
.btn-danger    { background: var(--card); color: var(--danger); border-color: var(--danger); }
.btn-danger:hover    { background: var(--danger-lt); }
.btn-ghost     { background: transparent; color: var(--text-2); border: none; }
.btn-ghost:hover     { background: var(--surface); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { width: 30px; height: 30px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius); border: 1px solid var(--border-mid); background: var(--card); color: var(--text-2); cursor: pointer; transition: all 0.15s; }
.btn-icon:hover        { background: var(--surface); }
.btn-icon.danger:hover { background: var(--danger-lt); border-color: var(--danger); color: var(--danger); }
.btn-icon.success:hover{ background: var(--accent-lt); border-color: var(--accent); color: var(--accent); }
.btn-icon svg { width: 13px; height: 13px; }

/* ── DROPDOWN ─────────────────────────────────────────────── */
.dropdown { position: relative; }
.dropdown-menu { position: absolute; right: 0; top: calc(100% + 4px); background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 6px; min-width: 190px; box-shadow: var(--shadow-md); z-index: 200; display: none; }
.dropdown-menu.open { display: block; }
.dropdown-item { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 6px; font-size: 13px; color: var(--text-2); cursor: pointer; transition: all 0.1s; }
.dropdown-item:hover { background: var(--surface); color: var(--text-1); }
.dropdown-sep { height: 1px; background: var(--border); margin: 4px 0; }

/* ── CARDS ────────────────────────────────────────────────── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.card-header { display: flex; align-items: center; justify-content: space-between; padding: 13px 18px; border-bottom: 1px solid var(--border); }
.card-title { font-size: 13px; font-weight: 600; color: var(--text-1); display: flex; align-items: center; gap: 8px; }
.card-title svg { width: 15px; height: 15px; color: var(--accent); }
.card-body { padding: 18px; }

/* ── FORM FIELDS ──────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 4px; }
.field-label { font-size: 10px; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.5px; }
.field-label .req { color: var(--danger); margin-left: 2px; }
.field input,
.field select,
.field textarea {
  height: 36px; padding: 0 10px;
  border: 1px solid var(--border-mid); border-radius: var(--radius);
  font-size: 13px; font-family: var(--font); color: var(--text-1);
  background: var(--card); outline: none; transition: border 0.15s; width: 100%;
}
.field select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A94A6' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px; }
.field textarea { height: auto; padding: 8px 10px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(29,158,117,0.12); }
.field input.error { border-color: var(--danger); }
.field input.readonly { background: var(--surface); font-family: var(--mono); }
.field-hint  { font-size: 11px; color: var(--text-3); }
.field-error { font-size: 11px; color: var(--danger); }
.field-inline { flex-direction: row; align-items: center; gap: 8px; }
.field-inline input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }
.field-inline .field-label { text-transform: none; font-size: 13px; font-weight: 400; color: var(--text-2); letter-spacing: 0; }

/* ── FORM GRID ────────────────────────────────────────────── */
.form-grid { display: grid; gap: 14px; }
.col-1 { grid-template-columns: 1fr; }
.col-2 { grid-template-columns: 1fr 1fr; }
.col-3 { grid-template-columns: 1fr 1fr 1fr; }
.col-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
.col-2-1 { grid-template-columns: 2fr 1fr; }
.col-1-2 { grid-template-columns: 1fr 2fr; }
.g-span2 { grid-column: span 2; }
.g-span3 { grid-column: span 3; }
.g-span4 { grid-column: span 4; }
@media (max-width: 900px) { .col-3,.col-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .col-2,.col-2-1,.col-1-2,.col-3,.col-4 { grid-template-columns: 1fr; } }

/* ── SECTION HEADING ──────────────────────────────────────── */
.section-head { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-3); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.section-head::before { content: ''; display: inline-block; width: 3px; height: 13px; background: var(--accent); border-radius: 2px; }

/* ── BADGES ───────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-success { background: var(--accent-lt); color: var(--accent-dim); }
.badge-warning { background: var(--gold-lt);   color: #633806; }
.badge-danger  { background: var(--danger-lt); color: #791F1F; }
.badge-info    { background: var(--info-lt);   color: #0C447C; }
.badge-purple  { background: var(--purple-lt); color: #3C3489; }
.badge-neutral { background: var(--surface);   color: var(--text-2); border: 1px solid var(--border); }

/* ── DATA TABLE ───────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data-table thead th { background: var(--navy); color: rgba(255,255,255,0.6); font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; padding: 10px 14px; text-align: left; white-space: nowrap; }
table.data-table tbody tr { border-bottom: 1px solid var(--border); transition: background 0.1s; }
table.data-table tbody tr:last-child { border-bottom: none; }
table.data-table tbody tr:hover { background: #f7f9fc; }
table.data-table tbody td { padding: 10px 14px; color: var(--text-2); vertical-align: middle; }
table.data-table tbody td.mono   { font-family: var(--mono); font-size: 12px; color: var(--text-1); }
table.data-table tbody td.strong { font-weight: 600; color: var(--text-1); }
table.data-table tbody td.accent { font-family: var(--mono); font-weight: 600; color: var(--accent-dim); }
table.data-table tbody td.right  { text-align: right; }
.row-actions { display: flex; gap: 4px; align-items: center; }
.row-btn { padding: 4px 10px; border-radius: 5px; font-size: 11px; font-weight: 500; cursor: pointer; border: 1px solid var(--border-mid); background: var(--card); color: var(--text-2); transition: all 0.1s; font-family: var(--font); }
.row-btn:hover { background: var(--surface); color: var(--text-1); }
.row-btn.primary { border-color: var(--accent); color: var(--accent); }
.row-btn.primary:hover { background: var(--accent-lt); }

/* ── CONTENT AREA ─────────────────────────────────────────── */
.content { padding: 20px 24px; flex: 1; }

/* ── MODAL ────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(11,31,58,0.55); z-index: 500; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--card); border-radius: var(--radius-lg); width: 100%; max-width: 680px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-md); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--card); z-index: 1; }
.modal-title  { font-size: 15px; font-weight: 600; }
.modal-body   { padding: 20px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); position: sticky; bottom: 0; background: var(--card); }
.modal-close  { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text-3); border: 1px solid var(--border); background: transparent; font-size: 18px; line-height: 1; }
.modal-close:hover { background: var(--surface); color: var(--text-1); }

/* ── VALIDATION STRIP ─────────────────────────────────────── */
.validation-strip { display: none; gap: 8px; padding: 10px 18px; background: var(--danger-lt); border-bottom: 1px solid #F7C1C1; flex-wrap: wrap; }
.validation-strip.visible { display: flex; }
.v-error { display: flex; align-items: center; gap: 5px; font-size: 12px; color: #791F1F; background: #fff; border: 1px solid #F7C1C1; border-radius: 20px; padding: 3px 10px; }

/* ── TOAST ────────────────────────────────────────────────── */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 10px; padding: 11px 14px; background: var(--navy); color: #fff; border-radius: var(--radius-lg); font-size: 13px; box-shadow: var(--shadow-md); animation: slideIn 0.2s ease; pointer-events: all; min-width: 240px; }
.toast.success { border-left: 3px solid var(--accent); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.info    { border-left: 3px solid var(--info); }
.toast.warning { border-left: 3px solid var(--gold); }
.toast-close   { margin-left: auto; cursor: pointer; opacity: 0.5; font-size: 16px; background: none; border: none; color: inherit; }
@keyframes slideIn { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: translateX(0); } }

/* ── SEARCH INPUT ─────────────────────────────────────────── */
.search-box { display: flex; align-items: center; gap: 6px; background: var(--surface); border: 1px solid var(--border-mid); border-radius: var(--radius); padding: 0 10px; height: 32px; }
.search-box input { border: none; background: transparent; outline: none; font-size: 13px; font-family: var(--font); color: var(--text-1); width: 100%; }
.search-box input::placeholder { color: var(--text-3); }
.search-box svg { width: 13px; height: 13px; color: var(--text-3); flex-shrink: 0; }

/* ── STAT STRIP ───────────────────────────────────────────── */
.stat-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 16px; }
.stat-cell { background: var(--card); padding: 12px 14px; }
.stat-cell.dark { background: var(--navy); }
.sc-label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-3); font-weight: 700; margin-bottom: 3px; }
.stat-cell.dark .sc-label { color: rgba(255,255,255,0.4); }
.sc-value { font-size: 18px; font-weight: 700; color: var(--text-1); font-family: var(--mono); }
.stat-cell.dark .sc-value { color: #fff; }
.sc-sub { font-size: 10px; color: var(--text-3); margin-top: 1px; }
.stat-cell.dark .sc-sub { color: rgba(255,255,255,0.3); }

/* ── GRAND TOTAL CARD ─────────────────────────────────────── */
.grand-total-card { background: var(--navy); border-radius: var(--radius-lg); padding: 18px 22px; }
.gtc-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,0.07); font-size: 13px; }
.gtc-row:last-child { border-bottom: none; }
.gtc-row.grand { padding: 12px 0 4px; margin-top: 4px; border-top: 2px solid var(--accent); }
.gtc-label { color: rgba(255,255,255,0.55); }
.gtc-value { font-family: var(--mono); font-weight: 600; color: #fff; }
.gtc-value.green { color: var(--accent); }
.gtc-value.gold  { color: var(--gold); font-size: 18px; }

/* ── EMPTY STATE ──────────────────────────────────────────── */
.empty-state { padding: 40px 20px; text-align: center; color: var(--text-3); }
.empty-icon  { font-size: 28px; margin-bottom: 8px; }
.empty-title { font-size: 14px; font-weight: 600; color: var(--text-2); margin-bottom: 4px; }
.empty-sub   { font-size: 12px; }

/* ── LOGIN SCREEN ─────────────────────────────────────────── */
.login-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--navy); }
.login-box { background: var(--card); border-radius: var(--radius-lg); padding: 40px; width: 380px; box-shadow: var(--shadow-md); }
.login-logo { width: 52px; height: 52px; background: var(--accent); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; font-size: 20px; font-weight: 700; color: #fff; }
.login-title { font-size: 20px; font-weight: 700; text-align: center; margin-bottom: 4px; }
.login-sub   { font-size: 12px; color: var(--text-3); text-align: center; margin-bottom: 28px; }
.login-error { background: var(--danger-lt); color: #791F1F; padding: 10px 14px; border-radius: var(--radius); font-size: 13px; margin-bottom: 14px; display: none; }
.login-error.visible { display: block; }

/* ── PRINT STYLES ─────────────────────────────────────────── */
@media print {
  .topbar, .sidebar, .toolbar, .tab-bar { display: none !important; }
  .main { margin: 0 !important; }
  .content { padding: 0 !important; }
}

/* ── UTILITY ──────────────────────────────────────────────── */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.text-muted { color: var(--text-3); }
.text-sm    { font-size: 12px; }
.text-right { text-align: right; }
.mono       { font-family: var(--mono); }
.fw-600     { font-weight: 600; }
.flex       { display: flex; }
.flex-1     { flex: 1; }
.items-center { align-items: center; }
.gap-8      { gap: 8px; }
.gap-16     { gap: 16px; }
.hidden     { display: none; }