:root {
    --cscrm-bg: #f4f7fb;
    --cscrm-panel: rgba(255,255,255,.92);
    --cscrm-panel-strong: #ffffff;
    --cscrm-ink: #142033;
    --cscrm-muted: #667085;
    --cscrm-line: rgba(20,32,51,.12);
    --cscrm-soft: #eef4ff;
    --cscrm-blue: #3b82f6;
    --cscrm-indigo: #4f46e5;
    --cscrm-green: #10b981;
    --cscrm-yellow: #f59e0b;
    --cscrm-red: #ef4444;
    --cscrm-purple: #8b5cf6;
    --cscrm-shadow: 0 20px 60px rgba(16,24,40,.12);
    --cscrm-radius-xl: 28px;
    --cscrm-radius-lg: 20px;
    --cscrm-radius-md: 14px;
}

.cscrm-admin-wrap { margin: 18px 18px 0 0; }
.cscrm-admin-top { margin-bottom: 14px; }
.cscrm-admin-top h1 { font-weight: 850; letter-spacing: -.03em; }
.cscrm-admin-top p { color: #667085; font-size: 14px; }
.cscrm-admin-top code { background: #eef4ff; color: #334155; border-radius: 8px; padding: 3px 7px; }

.cscrm-login-card {
    border: 1px solid rgba(20,32,51,.12);
    background: linear-gradient(145deg,#fff,#f8fbff);
    border-radius: 24px;
    padding: 26px;
    box-shadow: 0 18px 40px rgba(16,24,40,.08);
    max-width: 560px;
}
.cscrm-login-card h3 { margin: 0 0 8px; font-size: 26px; }
.cscrm-login-card p { margin: 0; color: #667085; }

.cscrm-app,
.cscrm-app * { box-sizing: border-box; }
.cscrm-app {
    min-height: 780px;
    background:
        radial-gradient(circle at top left, rgba(79,70,229,.18), transparent 34%),
        radial-gradient(circle at top right, rgba(16,185,129,.16), transparent 30%),
        linear-gradient(135deg, #f8fbff 0%, #eef4ff 40%, #f8fafc 100%);
    border-radius: 34px;
    color: var(--cscrm-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    overflow: hidden;
    border: 1px solid rgba(20,32,51,.08);
    box-shadow: var(--cscrm-shadow);
    position: relative;
}
.cscrm-app[data-context="admin"] { max-width: 1480px; }
.cscrm-loading {
    height: 720px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--cscrm-muted);
}
.cscrm-loading strong { display: block; color: var(--cscrm-ink); font-size: 20px; }
.cscrm-loading span { display: block; margin-top: 3px; }
.cscrm-spinner {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 4px solid rgba(79,70,229,.18);
    border-top-color: var(--cscrm-indigo);
    animation: cscrmSpin .8s linear infinite;
}
@keyframes cscrmSpin { to { transform: rotate(360deg); } }

.cscrm-shell { display: flex; min-height: 780px; }
.cscrm-sidebar {
    width: 280px;
    padding: 22px;
    background: rgba(15,23,42,.92);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.cscrm-sidebar::before {
    content: "";
    position: absolute;
    inset: -80px -80px auto auto;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(59,130,246,.55), transparent 68%);
    pointer-events: none;
}
.cscrm-brand { position: relative; display: flex; gap: 12px; align-items: center; margin-bottom: 24px; }
.cscrm-logo {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 900;
    background: linear-gradient(135deg, #60a5fa, #8b5cf6 55%, #10b981);
    color: #fff;
    box-shadow: 0 16px 35px rgba(59,130,246,.28);
}
.cscrm-brand h2 { margin: 0; font-size: 18px; line-height: 1; color: #fff; letter-spacing: -.02em; }
.cscrm-brand span { display: block; color: rgba(255,255,255,.62); font-size: 12px; margin-top: 5px; }
.cscrm-nav { display: grid; gap: 8px; margin-bottom: 20px; position: relative; }
.cscrm-nav button {
    border: 0;
    width: 100%;
    cursor: pointer;
    text-align: left;
    color: rgba(255,255,255,.72);
    background: transparent;
    border-radius: 14px;
    padding: 12px 12px;
    font-weight: 750;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: .18s ease;
}
.cscrm-nav button:hover,
.cscrm-nav button.is-active { background: rgba(255,255,255,.11); color: #fff; transform: translateX(2px); }
.cscrm-nav .cscrm-icon { width: 22px; text-align: center; }
.cscrm-sidebar-card {
    position: relative;
    margin-top: 18px;
    padding: 16px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 20px;
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(10px);
}
.cscrm-sidebar-card strong { display: block; margin-bottom: 6px; color: #fff; }
.cscrm-sidebar-card p { color: rgba(255,255,255,.65); margin: 0 0 12px; font-size: 13px; line-height: 1.45; }
.cscrm-sidebar-card button { width: 100%; }

.cscrm-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.cscrm-topbar {
    padding: 22px 26px 18px;
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(20,32,51,.08);
    background: rgba(255,255,255,.56);
    backdrop-filter: blur(15px);
}
.cscrm-titleblock h1 { margin: 0; font-size: clamp(26px, 4vw, 42px); line-height: 1; letter-spacing: -.055em; color: var(--cscrm-ink); }
.cscrm-titleblock p { margin: 8px 0 0; color: var(--cscrm-muted); font-weight: 560; }
.cscrm-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.cscrm-search {
    position: relative;
    min-width: 250px;
}
.cscrm-search input {
    width: 100%;
    border: 1px solid rgba(20,32,51,.12);
    border-radius: 15px;
    padding: 12px 14px 12px 40px;
    background: rgba(255,255,255,.86);
    box-shadow: 0 8px 20px rgba(16,24,40,.04);
    color: var(--cscrm-ink);
}
.cscrm-search span { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--cscrm-muted); }
.cscrm-btn {
    border: 1px solid rgba(20,32,51,.11);
    border-radius: 14px;
    padding: 11px 14px;
    background: #fff;
    color: var(--cscrm-ink);
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    box-shadow: 0 8px 18px rgba(16,24,40,.05);
    transition: .18s ease;
    text-decoration: none;
}
.cscrm-btn:hover { transform: translateY(-1px); box-shadow: 0 14px 26px rgba(16,24,40,.08); }
.cscrm-btn-primary { border-color: transparent; color: #fff; background: linear-gradient(135deg, var(--cscrm-indigo), var(--cscrm-blue)); box-shadow: 0 14px 30px rgba(59,130,246,.24); }
.cscrm-btn-green { border-color: transparent; color: #fff; background: linear-gradient(135deg, #059669, #10b981); }
.cscrm-btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.18); box-shadow: none; }
.cscrm-btn-danger { color: #b42318; background: #fff5f5; border-color: rgba(239,68,68,.22); }
.cscrm-btn-small { min-height: 34px; padding: 8px 10px; border-radius: 11px; font-size: 12px; }

.cscrm-content { padding: 24px; flex: 1; overflow: auto; }
.cscrm-view { display: none; animation: cscrmFade .22s ease both; }
.cscrm-view.is-active { display: block; }
@keyframes cscrmFade { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

.cscrm-kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 18px; }
.cscrm-kpi {
    background: var(--cscrm-panel);
    border: 1px solid rgba(20,32,51,.08);
    border-radius: 24px;
    padding: 18px;
    box-shadow: 0 14px 30px rgba(16,24,40,.06);
    position: relative;
    overflow: hidden;
}
.cscrm-kpi::after {
    content: "";
    position: absolute;
    right: -34px;
    top: -34px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(59,130,246,.16), transparent 70%);
}
.cscrm-kpi span { color: var(--cscrm-muted); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.cscrm-kpi strong { display: block; margin-top: 8px; font-size: 32px; letter-spacing: -.04em; }
.cscrm-kpi em { display: block; margin-top: 5px; color: var(--cscrm-muted); font-style: normal; font-size: 13px; }

.cscrm-grid { display: grid; grid-template-columns: minmax(280px, 410px) minmax(0, 1fr); gap: 18px; }
.cscrm-panel {
    background: var(--cscrm-panel);
    border: 1px solid rgba(20,32,51,.08);
    border-radius: 26px;
    box-shadow: 0 16px 38px rgba(16,24,40,.07);
    overflow: hidden;
}
.cscrm-panel-header { padding: 18px 18px 14px; display: flex; justify-content: space-between; align-items: center; gap: 10px; border-bottom: 1px solid rgba(20,32,51,.08); }
.cscrm-panel-header h3 { margin: 0; font-size: 17px; letter-spacing: -.02em; }
.cscrm-panel-header p { margin: 3px 0 0; color: var(--cscrm-muted); font-size: 13px; }
.cscrm-panel-body { padding: 16px; }
.cscrm-client-list { display: grid; gap: 10px; max-height: 610px; overflow: auto; padding: 14px; }
.cscrm-client-card {
    border: 1px solid rgba(20,32,51,.08);
    background: rgba(255,255,255,.76);
    border-radius: 18px;
    padding: 14px;
    cursor: pointer;
    transition: .18s ease;
    position: relative;
}
.cscrm-client-card:hover { transform: translateY(-1px); border-color: rgba(79,70,229,.25); box-shadow: 0 14px 28px rgba(16,24,40,.08); }
.cscrm-client-card.is-active { border-color: rgba(79,70,229,.45); box-shadow: 0 16px 34px rgba(79,70,229,.13); background: #fff; }
.cscrm-client-row { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.cscrm-client-card h4 { margin: 0; font-size: 15px; color: var(--cscrm-ink); letter-spacing: -.015em; }
.cscrm-client-card p { margin: 4px 0 0; color: var(--cscrm-muted); font-size: 12px; }
.cscrm-mini-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.cscrm-pill {
    border-radius: 999px;
    padding: 5px 9px;
    font-size: 11px;
    font-weight: 850;
    text-transform: capitalize;
    background: #eef4ff;
    color: #334155;
    white-space: nowrap;
}
.cscrm-pill-active { background: rgba(16,185,129,.12); color: #047857; }
.cscrm-pill-onboarding { background: rgba(79,70,229,.12); color: #4338ca; }
.cscrm-pill-at_risk { background: rgba(239,68,68,.12); color: #b42318; }
.cscrm-pill-paused { background: rgba(245,158,11,.14); color: #92400e; }
.cscrm-pill-churned { background: rgba(100,116,139,.15); color: #475569; }
.cscrm-health-dot { width: 10px; height: 10px; border-radius: 99px; display: inline-block; background: var(--cscrm-green); }
.cscrm-health-warn { background: var(--cscrm-yellow); }
.cscrm-health-bad { background: var(--cscrm-red); }

.cscrm-detail-empty { min-height: 560px; display: grid; place-items: center; text-align: center; padding: 50px 30px; color: var(--cscrm-muted); }
.cscrm-detail-empty strong { display: block; color: var(--cscrm-ink); font-size: 24px; letter-spacing: -.03em; margin-bottom: 8px; }
.cscrm-client-hero {
    padding: 22px;
    background:
        radial-gradient(circle at top right, rgba(79,70,229,.13), transparent 34%),
        linear-gradient(135deg, rgba(255,255,255,.92), rgba(248,250,252,.94));
    border-bottom: 1px solid rgba(20,32,51,.08);
}
.cscrm-client-hero-top { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.cscrm-client-hero h2 { margin: 0; font-size: clamp(26px, 3.2vw, 42px); letter-spacing: -.055em; }
.cscrm-client-hero p { margin: 8px 0 0; color: var(--cscrm-muted); }
.cscrm-hero-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.cscrm-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.cscrm-metric { border: 1px solid rgba(20,32,51,.08); background: rgba(255,255,255,.72); border-radius: 18px; padding: 14px; }
.cscrm-metric span { display: block; color: var(--cscrm-muted); font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.cscrm-metric strong { display: block; margin-top: 7px; font-size: 18px; letter-spacing: -.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cscrm-health-bar { height: 9px; background: rgba(20,32,51,.09); border-radius: 99px; overflow: hidden; margin-top: 9px; }
.cscrm-health-bar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #ef4444, #f59e0b, #10b981); }
.cscrm-tabs { display: flex; padding: 12px 14px 0; gap: 8px; border-bottom: 1px solid rgba(20,32,51,.08); background: rgba(255,255,255,.55); }
.cscrm-tabs button { border: 0; background: transparent; padding: 12px 12px; border-radius: 13px 13px 0 0; font-weight: 850; color: var(--cscrm-muted); cursor: pointer; }
.cscrm-tabs button.is-active { color: var(--cscrm-indigo); background: #fff; box-shadow: 0 -1px 0 rgba(20,32,51,.06) inset; }
.cscrm-tab-panel { display: none; padding: 16px; }
.cscrm-tab-panel.is-active { display: block; }

.cscrm-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cscrm-info-box { background: rgba(255,255,255,.72); border: 1px solid rgba(20,32,51,.08); border-radius: 20px; padding: 15px; }
.cscrm-info-box h4 { margin: 0 0 12px; font-size: 15px; }
.cscrm-info-list { display: grid; gap: 10px; }
.cscrm-info-list div { display: flex; justify-content: space-between; gap: 12px; color: var(--cscrm-muted); font-size: 13px; border-bottom: 1px solid rgba(20,32,51,.06); padding-bottom: 9px; }
.cscrm-info-list div:last-child { border-bottom: 0; padding-bottom: 0; }
.cscrm-info-list strong { color: var(--cscrm-ink); font-weight: 850; text-align: right; }
.cscrm-notes-preview { white-space: pre-line; color: #475467; font-size: 13px; line-height: 1.55; }

.cscrm-board { display: grid; grid-template-columns: repeat(4, minmax(220px, 1fr)); gap: 14px; }
.cscrm-column { background: rgba(255,255,255,.52); border: 1px solid rgba(20,32,51,.08); border-radius: 22px; overflow: hidden; min-height: 450px; }
.cscrm-column-header { padding: 13px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(20,32,51,.08); }
.cscrm-column-header strong { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.cscrm-count { background: rgba(20,32,51,.08); border-radius: 999px; padding: 4px 8px; font-size: 12px; font-weight: 850; }
.cscrm-dropzone { min-height: 390px; padding: 12px; display: grid; align-content: flex-start; gap: 10px; }
.cscrm-dropzone.is-over { background: rgba(79,70,229,.08); }
.cscrm-task-card { background: #fff; border: 1px solid rgba(20,32,51,.08); border-radius: 17px; padding: 13px; box-shadow: 0 12px 24px rgba(16,24,40,.06); cursor: grab; }
.cscrm-task-card:active { cursor: grabbing; }
.cscrm-task-card h4 { margin: 0; font-size: 14px; line-height: 1.25; }
.cscrm-task-card p { margin: 8px 0 0; color: var(--cscrm-muted); font-size: 12px; line-height: 1.45; }
.cscrm-task-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.cscrm-priority-high { background: rgba(239,68,68,.12); color: #b42318; }
.cscrm-priority-normal { background: rgba(79,70,229,.12); color: #4338ca; }
.cscrm-priority-low { background: rgba(16,185,129,.12); color: #047857; }
.cscrm-due-overdue { color: #b42318; font-weight: 850; }
.cscrm-due-today { color: #92400e; font-weight: 850; }
.cscrm-inline-actions { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; }

.cscrm-table-wrap { overflow: auto; border-radius: 20px; border: 1px solid rgba(20,32,51,.08); background: #fff; }
.cscrm-table { width: 100%; border-collapse: collapse; min-width: 780px; }
.cscrm-table th, .cscrm-table td { text-align: left; padding: 13px 14px; border-bottom: 1px solid rgba(20,32,51,.08); font-size: 13px; }
.cscrm-table th { color: var(--cscrm-muted); background: #f8fafc; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.cscrm-table tr:last-child td { border-bottom: 0; }
.cscrm-table strong { color: var(--cscrm-ink); }

.cscrm-timeline { display: grid; gap: 12px; }
.cscrm-activity { display: grid; grid-template-columns: 38px 1fr; gap: 12px; padding: 14px; background: rgba(255,255,255,.72); border: 1px solid rgba(20,32,51,.08); border-radius: 18px; }
.cscrm-activity-icon { width: 38px; height: 38px; border-radius: 14px; display: grid; place-items: center; background: #eef4ff; }
.cscrm-activity h4 { margin: 0; font-size: 14px; }
.cscrm-activity p { margin: 6px 0 0; color: var(--cscrm-muted); font-size: 13px; line-height: 1.5; white-space: pre-line; }
.cscrm-activity time { display: block; color: #98a2b3; font-size: 12px; margin-top: 8px; }

.cscrm-empty { padding: 32px 20px; text-align: center; color: var(--cscrm-muted); border: 1px dashed rgba(20,32,51,.2); border-radius: 18px; background: rgba(255,255,255,.52); }
.cscrm-empty strong { display: block; color: var(--cscrm-ink); margin-bottom: 5px; }

.cscrm-modal-backdrop { position: fixed; inset: 0; background: rgba(15,23,42,.48); z-index: 999999; display: none; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(7px); }
.cscrm-modal-backdrop.is-open { display: flex; }
.cscrm-modal { width: min(720px, 100%); max-height: min(820px, 92vh); overflow: auto; background: #fff; border-radius: 28px; box-shadow: 0 30px 90px rgba(15,23,42,.28); border: 1px solid rgba(255,255,255,.4); }
.cscrm-modal-header { padding: 22px 22px 16px; display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 1px solid rgba(20,32,51,.08); }
.cscrm-modal-header h3 { margin: 0; font-size: 24px; letter-spacing: -.035em; }
.cscrm-modal-header p { margin: 5px 0 0; color: var(--cscrm-muted); }
.cscrm-close { border: 0; width: 36px; height: 36px; border-radius: 12px; background: #f2f4f7; cursor: pointer; font-size: 20px; line-height: 1; }
.cscrm-form { padding: 20px 22px 22px; display: grid; gap: 14px; }
.cscrm-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cscrm-field { display: grid; gap: 6px; }
.cscrm-field label { font-size: 12px; font-weight: 850; color: #475467; text-transform: uppercase; letter-spacing: .055em; }
.cscrm-field input,
.cscrm-field select,
.cscrm-field textarea {
    width: 100%;
    border: 1px solid rgba(20,32,51,.13);
    border-radius: 14px;
    background: #fff;
    padding: 12px 13px;
    color: var(--cscrm-ink);
    box-shadow: 0 8px 18px rgba(16,24,40,.035);
}
.cscrm-field textarea { min-height: 110px; resize: vertical; }
.cscrm-form-actions { display: flex; justify-content: flex-end; gap: 10px; padding-top: 8px; }
.cscrm-toast { position: fixed; right: 20px; bottom: 20px; z-index: 1000000; display: grid; gap: 8px; }
.cscrm-toast-item { background: rgba(15,23,42,.94); color: #fff; padding: 12px 14px; border-radius: 14px; box-shadow: 0 16px 40px rgba(15,23,42,.24); font-weight: 750; animation: cscrmToast .2s ease both; }
@keyframes cscrmToast { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.cscrm-filterbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.cscrm-filterbar select { border: 1px solid rgba(20,32,51,.12); border-radius: 13px; padding: 10px 12px; background: #fff; font-weight: 750; color: var(--cscrm-ink); }

@media (max-width: 1180px) {
    .cscrm-shell { flex-direction: column; }
    .cscrm-sidebar { width: 100%; padding: 16px; }
    .cscrm-nav { display: flex; overflow: auto; }
    .cscrm-nav button { width: auto; white-space: nowrap; }
    .cscrm-sidebar-card { display: none; }
    .cscrm-grid { grid-template-columns: 1fr; }
    .cscrm-kpis { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 860px) {
    .cscrm-topbar { align-items: stretch; flex-direction: column; }
    .cscrm-actions { justify-content: flex-start; }
    .cscrm-search { min-width: 100%; }
    .cscrm-board { grid-template-columns: 1fr; }
    .cscrm-metrics { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .cscrm-two-col { grid-template-columns: 1fr; }
    .cscrm-form-grid { grid-template-columns: 1fr; }
    .cscrm-content { padding: 16px; }
    .cscrm-client-hero-top { flex-direction: column; }
    .cscrm-hero-actions { justify-content: flex-start; }
}
@media (max-width: 560px) {
    .cscrm-app { border-radius: 22px; }
    .cscrm-kpis { grid-template-columns: 1fr; }
    .cscrm-metrics { grid-template-columns: 1fr; }
    .cscrm-titleblock h1 { font-size: 30px; }
    .cscrm-actions .cscrm-btn { width: 100%; }
}