:root {
    --bg: #0c1322;
    --bg2: #0f1729;
    --card: #141d31;
    --card2: #1a2336;
    --line: #243049;
    --line2: #2c3a57;
    --text: #e6ebf5;
    --muted: #8a96ad;
    --faint: #5d6a85;
    --primary: #156f71;
    --primary-d: #0f5456;
    --primary-light: #1f9598;
    --success: #22c55e;
    --error: #ef4444;
    --amber: #f59e0b;
    --radius: 14px;
    --radius-sm: 9px;
    --shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    --side: 220px;
    --font: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand-serif { font-family: var(--font); }

a { color: var(--primary-light); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); }

/* ---- Nav / Landing ---- */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 6vw;
    background: var(--bg2);
    border-bottom: 1px solid var(--line);
}
.logo {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
}
.logo span { color: var(--primary-light); }
.nav-links a {
    color: var(--muted);
    margin-left: 24px;
    font-size: 14.5px;
    font-weight: 500;
}
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.btn { margin-left: 24px; }

.hero {
    background: radial-gradient(900px 500px at 20% 10%, rgba(21, 111, 113, 0.22), transparent), var(--bg);
    color: #fff;
    padding: 90px 6vw 110px;
    text-align: center;
}
.hero h1 {
    font-size: clamp(32px, 5vw, 50px);
    font-weight: 800;
    margin: 0 0 16px;
    color: #fff;
    letter-spacing: -0.01em;
}
.hero p.lead {
    font-size: 18px;
    font-weight: 400;
    color: var(--muted);
    max-width: 700px;
    margin: 0 auto 32px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13px; color: var(--faint); }

.section { padding: 72px 6vw; }
.section-alt { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-header h2 { font-size: 30px; font-weight: 800; margin-bottom: 12px; color: #fff; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    max-width: 1100px;
    margin: 0 auto;
}
.feature-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px;
}
.feature-card .icon {
    font-size: 22px; margin-bottom: 14px; display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 12px; background: rgba(21, 111, 113, 0.18);
}
.feature-card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 700; color: #fff; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.step-num {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; margin: 0 auto 16px;
}
.step h3 { font-size: 16.5px; font-weight: 700; margin: 0 0 8px; color: #fff; }
.step p { color: var(--muted); font-size: 14px; margin: 0; }

.pricing-card {
    max-width: 420px;
    margin: 0 auto;
    background: var(--card);
    border: 1px solid var(--line);
    color: #fff;
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow);
}
.pricing-card .price { font-size: 46px; font-weight: 800; color: var(--primary-light); margin: 12px 0; }
.pricing-card .price small { font-size: 15px; color: var(--muted); font-weight: 400; }
.pricing-card ul { list-style: none; padding: 0; margin: 24px 0; text-align: left; }
.pricing-card li { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.pricing-card li::before { content: "✓ "; color: var(--primary-light); font-weight: bold; }

.funnel-diagram {
    max-width: 900px; margin: 0 auto;
    display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.funnel-stage {
    background: var(--card); border: 1px solid var(--line); border-radius: 8px;
    padding: 12px 18px; font-size: 13px; font-weight: 600; color: var(--text);
}
.funnel-arrow { align-self: center; color: var(--primary-light); font-size: 18px; }

.site-footer {
    background: var(--bg2);
    color: var(--faint);
    padding: 40px 6vw;
    text-align: center;
    font-size: 13.5px;
    border-top: 1px solid var(--line);
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 10px;
    font-size: 14.5px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
    transition: filter 0.15s;
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--line2); }
.btn-block { width: 100%; }

/* ---- Auth pages ---- */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(900px 500px at 20% 10%, rgba(21, 111, 113, 0.16), transparent), var(--bg);
    padding: 24px;
}
.auth-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 40px;
    max-width: 400px;
    width: 100%;
}
.auth-card-wide { max-width: 520px; }
.auth-logo {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    text-align: center;
}
.auth-logo span { color: var(--primary-light); }
.auth-card h1 { font-size: 21px; font-weight: 700; margin: 0 0 8px; color: #fff; text-align: center; }
.auth-card form { margin-top: 20px; }
.auth-card label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.auth-card input, .auth-card select, .auth-card textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 11px 13px;
    background: var(--card2);
    border: 1px solid var(--line2);
    color: var(--text);
    border-radius: var(--radius-sm);
    font-size: 14.5px;
    font-family: inherit;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 400;
}
.auth-card input:focus, .auth-card select:focus, .auth-card textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21, 111, 113, 0.25);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.auth-footer { margin-top: 18px; font-size: 13.5px; text-align: center; color: var(--muted); }
.alert { padding: 12px 14px; border-radius: 10px; font-size: 13.5px; margin-bottom: 12px; border: 1px solid; }
.alert-error { background: rgba(239, 68, 68, 0.12); color: #ff9a9a; border-color: rgba(239, 68, 68, 0.3); }
.alert-success { background: rgba(34, 197, 94, 0.12); color: #7ee6a4; border-color: rgba(34, 197, 94, 0.3); }

/* ---- Panel ---- */
.panel-shell { display: flex; min-height: 100vh; }
.panel-sidebar {
    width: var(--side);
    background: var(--bg2);
    border-right: 1px solid var(--line);
    color: var(--muted);
    padding: 20px 0;
    flex-shrink: 0;
}
.panel-sidebar .logo { padding: 0 20px; margin-bottom: 20px; display: block; font-size: 18px; }
.panel-sidebar .company-code { padding: 0 20px; font-size: 12px; color: var(--faint); margin-bottom: 20px; line-height: 1.5; }
.panel-nav a {
    display: block;
    padding: 10px 20px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 500;
    border-radius: 0;
}
.panel-nav a:hover { background: var(--card); color: var(--text); text-decoration: none; }
.panel-nav a.active { background: var(--primary); color: #fff; text-decoration: none; }
.panel-main { flex: 1; padding: 32px 40px; max-width: 1300px; }
.panel-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.panel-topbar h1 { font-size: 23px; font-weight: 700; margin: 0; color: #fff; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.stat-card .num { font-size: 27px; font-weight: 700; color: #fff; }
.stat-card .label { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 22px; }
.card h3 { color: #fff; font-weight: 700; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th, .table td { text-align: left; padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table th { color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.04em; background: var(--card2); }
.table tbody tr:hover { background: var(--card2); }
.badge { display: inline-block; padding: 4px 10px; border-radius: 7px; font-size: 11.5px; font-weight: 700; background: var(--card2); color: var(--muted); letter-spacing: 0.02em; }
.kanban { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 12px; }
.kanban-col { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); min-width: 230px; padding: 14px; flex-shrink: 0; }
.kanban-col h3 { font-size: 12px; margin: 0 0 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 700; }
.kanban-card {
    background: var(--card); border: 1px solid var(--line2); border-radius: var(--radius-sm);
    padding: 12px; margin-bottom: 10px; cursor: grab; font-size: 13.5px; color: var(--text);
}
.kanban-card:active { cursor: grabbing; }
.kanban-card .deal-value { color: var(--primary-light); font-weight: 700; margin-top: 4px; }
.kanban-col.drag-over { outline: 2px dashed var(--primary); }

/* form fields inside panel cards (not wrapped in .auth-card) */
.panel-main label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.panel-main input, .panel-main select, .panel-main textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    background: var(--card2);
    border: 1px solid var(--line2);
    color: var(--text);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 400;
}
.panel-main input:focus, .panel-main select:focus, .panel-main textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21, 111, 113, 0.25);
}
.panel-main hr { border: none; border-top: 1px solid var(--line); margin: 22px 0; }
.panel-main code {
    background: var(--card2); border: 1px solid var(--line2); border-radius: 6px;
    padding: 3px 8px; font-size: 13px; color: var(--primary-light);
}