:root {
  --ink: #122033;
  --muted: #627086;
  --line: #dce4ee;
  --canvas: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --navy: #12284a;
  --blue: #2563eb;
  --blue-soft: #e7f0ff;
  --danger: #b42318;
  --radius: 14px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--canvas); color: var(--ink); font-size: 16px; line-height: 1.45; }
a { color: #1555c0; text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
main { max-width: 1680px; margin: 0 auto; padding: 1.8rem clamp(1rem, 3vw, 3rem) 3rem; }
.topbar { min-height: 68px; display: flex; align-items: center; gap: 1.7rem; padding: 0 clamp(1rem, 3vw, 3rem); background: var(--navy); color: #fff; box-shadow: 0 1px 0 rgba(0,0,0,.18); }
.brand { color: #fff; font-size: 1.15rem; font-weight: 780; letter-spacing: .01em; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand span { color: #a8d2ff; }
.topbar nav { display: flex; align-items: center; gap: 1.15rem; }
.topbar nav a { color: #dceaff; font-size: .94rem; }
.user-menu { margin-left: auto; display: flex; gap: .8rem; align-items: center; font-size: .9rem; color: #c7d8f0; }
.user-menu form { margin: 0; }
.link-button { border: 0; background: transparent; color: #fff; padding: .3rem; font-size: .9rem; }
.link-button:hover { text-decoration: underline; }
.workspace-head, .form-head, .lead-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1.3rem; margin: 0 0 1.5rem; }
.workspace-head h1, .form-head h1, .lead-header h1 { margin: .08rem 0 .28rem; font-size: clamp(1.55rem, 2.3vw, 2.25rem); line-height: 1.17; letter-spacing: -.025em; }
.workspace-head p, .form-head p, .lead-header p { margin: 0; color: var(--muted); max-width: 760px; }
.eyebrow { margin: 0; color: #4f6380; font-size: .77rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.workspace-actions { display: flex; align-items: end; gap: .75rem; flex-wrap: wrap; }
.board-switch { display: grid; gap: .18rem; color: var(--muted); font-size: .78rem; font-weight: 700; }
.board-switch select { min-width: 190px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; border: 1px solid var(--blue); border-radius: 9px; padding: .52rem .84rem; background: var(--blue); color: #fff; font-weight: 720; text-decoration: none; transition: background .15s ease, border-color .15s ease, transform .15s ease; }
.button:hover { background: #164fc0; border-color: #164fc0; text-decoration: none; }
.button:active { transform: translateY(1px); }
.button.secondary { background: #fff; border-color: #b6c4d6; color: #1b3b67; }
.button.secondary:hover { background: #eef4fc; border-color: #7d9dc6; }
.kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(258px, 1fr); gap: 1rem; overflow-x: auto; align-items: start; padding: .1rem 0 1rem; }
.kanban-column { display: flex; flex-direction: column; min-height: 340px; border: 1px solid var(--line); border-radius: var(--radius); background: #eaf0f7; overflow: hidden; }
.kanban-column > header { display: flex; align-items: center; gap: .55rem; padding: .83rem .85rem .7rem; background: rgba(255,255,255,.72); border-bottom: 1px solid var(--line); }
.kanban-column h2 { margin: 0; font-size: .95rem; font-weight: 780; }
.stage-dot { display: inline-block; width: .62rem; height: .62rem; border-radius: 50%; background: var(--stage-color, var(--blue)); flex: none; }
.count { margin-left: auto; min-width: 1.55rem; padding: .05rem .38rem; border-radius: 999px; background: #d8e1ec; color: #40556e; text-align: center; font-size: .78rem; font-weight: 750; }
.dropzone { min-height: 285px; padding: .65rem; }
.dropzone.is-over { outline: 2px dashed #4f8df8; outline-offset: -5px; background: #e4f0ff; }
.lead-card { margin: 0 0 .62rem; border: 1px solid #d5deea; border-radius: 11px; background: #fff; box-shadow: 0 1px 2px rgba(18, 32, 51, .05); transition: box-shadow .15s ease, transform .15s ease; }
.lead-card:hover { box-shadow: 0 7px 16px rgba(18, 32, 51, .09); transform: translateY(-1px); }
.lead-card.dragging { opacity: .45; }
.lead-card-link { display: block; padding: .78rem; color: inherit; text-decoration: none; }
.lead-card-link:hover { text-decoration: none; }
.card-meta { display: flex; justify-content: space-between; align-items: center; gap: .35rem; color: #66768a; font-size: .75rem; }
.lead-card h3 { margin: .66rem 0 .35rem; color: #182d49; font-size: .95rem; line-height: 1.32; }
.lead-card p { margin: 0; display: -webkit-box; overflow: hidden; color: #617087; font-size: .81rem; line-height: 1.32; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.lead-card small { display: block; margin-top: .68rem; color: #8290a3; font-size: .72rem; }
.badge { display: inline-flex; width: fit-content; align-items: center; border-radius: 999px; padding: .17rem .46rem; font-size: .7rem; font-weight: 760; line-height: 1.15; }
.badge-blue { background: var(--blue-soft); color: #1e4f9e; }
.badge-slate { background: #e8edf3; color: #516177; }
.column-empty { margin: 1rem .25rem; color: #718095; text-align: center; font-size: .84rem; }
.empty-panel, .error-page, .history-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 1.2rem; }
.empty-panel { grid-column: 1 / -1; }
.lead-source { display: flex; flex-wrap: wrap; gap: .65rem; align-items: center; color: var(--muted); font-size: .86rem; }
.lead-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .34fr); gap: 1rem; align-items: start; }
.lead-content { display: grid; gap: .9rem; }
.detail-card, .setting-card, .form-section { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 1.05rem; box-shadow: 0 1px 2px rgba(18, 32, 51, .025); }
.detail-card h2, .setting-card h2, .setting-card h3, .form-section h2, .history-card h2 { margin: 0 0 .85rem; color: #243952; font-size: 1rem; }
.detail-card h3 { margin: 0; }
dl { margin: 0; }
.detail-line { display: grid; grid-template-columns: minmax(130px, .26fr) 1fr; gap: 1rem; padding: .55rem 0; border-top: 1px solid #edf1f5; }
.detail-line:first-child { border-top: 0; padding-top: 0; }
.detail-line dt { color: #66768a; font-size: .83rem; }
.detail-line dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.value-list { display: grid; gap: .24rem; margin: 0; padding: 0; list-style: none; }
.more-values { margin-top: .42rem; color: #1d59af; font-size: .85rem; }
.more-values summary { cursor: pointer; }
.more-values .value-list { margin-top: .45rem; }
.empty-value { color: #8390a1; }
.notes { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.lead-side { position: sticky; top: 1rem; }
.stage-card form { display: grid; gap: .7rem; }
.stage-card p { margin: -.35rem 0 .75rem; color: var(--muted); font-size: .86rem; }
.history-card { margin-top: 1rem; }
.history-list { display: grid; gap: .65rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.history-list li { display: grid; gap: .1rem; padding-bottom: .55rem; border-bottom: 1px solid #edf1f5; }
.history-list span { color: #748298; font-size: .8rem; }
.form-head { margin-bottom: 1.25rem; }
.lead-form { display: grid; gap: .9rem; }
.form-section { display: grid; gap: .8rem; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.field { display: grid; min-width: 0; gap: .34rem; color: #4a5d75; font-size: .84rem; font-weight: 700; }
.field.wide { grid-column: 1 / -1; }
.field input, .field textarea, .field select, .board-switch select { width: 100%; border: 1px solid #bdcad9; border-radius: 8px; background: #fff; color: #182d49; padding: .55rem .6rem; outline: none; }
.field textarea { resize: vertical; line-height: 1.4; }
.field input:focus, .field textarea:focus, .field select:focus, .board-switch select:focus { border-color: #4d88e8; box-shadow: 0 0 0 3px rgba(37,99,235,.14); }
.form-actions { display: flex; align-items: center; gap: .7rem; padding-top: .2rem; }
.login-wrap { min-height: 78vh; display: grid; place-items: center; padding: 1rem; }
.login-card { display: grid; width: min(100%, 420px); gap: .8rem; border: 1px solid var(--line); border-top: 4px solid #2870e7; border-radius: 15px; background: #fff; padding: 1.4rem; box-shadow: 0 18px 50px rgba(28,47,74,.11); }
.login-card h1 { margin: -.45rem 0 0; font-size: 1.7rem; }
.login-card > p:not(.eyebrow) { margin: 0 0 .45rem; color: var(--muted); }
.form-error { margin: 0; border: 1px solid #f3b7b2; border-radius: 8px; background: #fff1f0; color: var(--danger); padding: .6rem .7rem; font-size: .88rem; }
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.settings-section { margin-top: 1.15rem; }
.settings-section > h2 { margin: 0 0 .7rem; font-size: 1.15rem; }
.setting-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: .9rem; }
.setting-card > p { margin: -.35rem 0 .85rem; color: var(--muted); font-size: .86rem; }
.stage-settings { display: grid; gap: .36rem; margin: 0 0 .8rem; padding: 0; list-style: none; }
.stage-settings li { display: flex; align-items: center; gap: .45rem; padding: .35rem .15rem; border-bottom: 1px solid #eef2f6; }
.stage-settings form { margin-left: auto; display: flex; gap: .22rem; }
.mini-button { min-height: 28px; border: 1px solid #c9d5e2; border-radius: 6px; background: #fff; color: #37516f; padding: .12rem .35rem; font-size: .77rem; }
.mini-button:hover { background: #eef4fc; }
.inline-form { display: grid; grid-template-columns: 1fr auto auto; gap: .45rem; align-items: center; }
.inline-form input[type=text], .inline-form input:not([type]) { min-width: 0; border: 1px solid #bdcad9; border-radius: 8px; padding: .45rem .55rem; }
.check-field { display: flex; gap: .5rem; align-items: center; color: #42556e; font-size: .88rem; }
.table-card { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th, td { padding: .55rem .45rem; text-align: left; border-bottom: 1px solid #e7edf3; white-space: nowrap; }
th { color: #617087; font-weight: 720; }
.error-page { max-width: 620px; margin: 5rem auto; }
.error-page h1 { margin: .25rem 0 .5rem; }
.error-page p:not(.eyebrow) { margin: 0 0 1rem; color: var(--muted); }
@media (max-width: 900px) { .lead-layout { grid-template-columns: 1fr; } .lead-side { position: static; } .settings-grid { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .topbar { flex-wrap: wrap; gap: .6rem; padding-top: .65rem; padding-bottom: .65rem; } .topbar nav { order: 3; width: 100%; overflow-x: auto; } .user-menu { margin-left: auto; } main { padding: 1.15rem 1rem 2rem; } .workspace-head, .form-head, .lead-header { flex-direction: column; } .workspace-actions { width: 100%; align-items: stretch; } .workspace-actions .button, .board-switch { width: 100%; } .field-grid { grid-template-columns: 1fr; } .field.wide { grid-column: auto; } .detail-line { grid-template-columns: 1fr; gap: .18rem; } .inline-form { grid-template-columns: 1fr auto; } .inline-form input:first-of-type { grid-column: 1 / -1; } }