:root {
    --coral: #FA7268;
    --coral-dark: #4A1B0C;
    --ink: #16191d;
    --border: #e3e1da;
    --muted: #6b6a66;
    --bg: #f7f6f3;
}

* { box-sizing: border-box; }
body { font-family: -apple-system, "Segoe UI", Arial, sans-serif; margin: 0; background: var(--bg); color: var(--ink); }
a { color: var(--coral-dark); }
.muted { color: var(--muted); font-size: 13px; }
.error { color: #a32d2d; font-size: 13px; }

.topnav {
    display: flex; align-items: center; gap: 16px;
    background: var(--ink); color: white; padding: 12px 24px;
}
.topnav a { color: white; text-decoration: none; font-size: 14px; }
.topnav .brand { font-weight: 600; color: var(--coral); }
.topnav .spacer { flex: 1; }

.content { max-width: 900px; margin: 0 auto; padding: 24px; }
.header-row { display: flex; justify-content: space-between; align-items: center; }

button, input[type=submit] {
    background: var(--coral); color: var(--coral-dark); border: none;
    padding: 8px 16px; border-radius: 6px; font-weight: 600; cursor: pointer;
}
button:hover { opacity: 0.9; }

input, select {
    padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px;
}

.card { background: white; border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin: 16px 0; }
.form-grid { display: flex; flex-wrap: wrap; gap: 8px; }
#new-client-form:not(.open) { display: none; }
#new-client-form.open { display: flex; }
.inline-form { display: inline-flex; gap: 8px; align-items: center; }
.inline-form.small { margin: 10px 0; }

.table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.table th, .table td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border); font-size: 14px; }

.stage-badge { border: none; border-radius: 6px; padding: 4px 8px; font-size: 12px; font-weight: 600; }
.stage-lead { background: #eee; color: #555; }
.stage-telefon { background: #e6f1fb; color: #185fa5; }
.stage-oferta_wyslana { background: #faeeda; color: #854f0b; }
.stage-sprzedaz { background: #eaf3de; color: #3b6d11; }
.stage-odpadl { background: #fcebeb; color: #a32d2d; }

.links-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.pill { border: 1px solid var(--border); border-radius: 6px; padding: 4px 10px; font-size: 12px; text-decoration: none; }

.progress-bar { height: 8px; background: #eee; border-radius: 4px; overflow: hidden; margin: 6px 0 16px; }
.progress-bar div { height: 100%; background: var(--coral); }
.progress-label { font-size: 13px; color: var(--muted); margin-bottom: 0; }

.task-row { display: flex; justify-content: space-between; align-items: center; background: white; border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; margin-bottom: 6px; }
.timer-block { display: flex; align-items: center; gap: 10px; }
.elapsed { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--coral-dark); }

.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-top: 20px; }
.project-card {
    display: block; background: white; border: 1px solid var(--border); border-radius: 12px;
    padding: 18px; text-decoration: none; color: var(--ink); transition: border-color 0.15s, transform 0.15s;
    border-left: 4px solid var(--coral);
}
.project-card:hover { border-color: var(--coral); transform: translateY(-2px); }
.project-card .project-name { font-size: 16px; font-weight: 600; margin: 0 0 4px; }
.project-card .project-arrow { color: var(--coral-dark); font-size: 13px; font-weight: 600; }

.folder-card { border-left: 4px solid var(--ink); }
.folder-card strong { font-size: 15px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; margin: 16px 0; }
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }

.nav-group { position: relative; display: inline-block; }
.nav-group-btn { all: unset; cursor: pointer; color: white; font-size: 14px; padding: 6px 4px; }
.nav-group-menu {
    display: none; flex-direction: column; position: absolute; top: 100%; left: 0; margin-top: 6px;
    background: white; border: 1px solid var(--border); border-radius: 8px; padding: 6px;
    min-width: 170px; box-shadow: 0 6px 16px rgba(0,0,0,0.18); z-index: 50;
}
.nav-group-menu.open { display: flex; }
.nav-group-menu a { padding: 7px 10px; color: var(--ink); text-decoration: none; font-size: 13px; border-radius: 6px; }
.nav-group-menu a:hover { background: var(--bg); }

.login-page { display: flex; align-items: center; justify-content: center; height: 100vh; }

/* Responsywność na telefon */
.table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
input, select, textarea { max-width: 100%; box-sizing: border-box; }
.topnav { flex-wrap: wrap; row-gap: 8px; }

@media (max-width: 640px) {
    .content { padding: 14px; }
    h1 { font-size: 22px; }
    h2 { font-size: 17px; }
    .topnav { padding: 10px 14px; gap: 10px; }
    .nav-group-btn { font-size: 13px; }
    .form-grid, .inline-form { gap: 8px; }
    .form-grid input, .form-grid select, .inline-form input, .inline-form select {
        width: 100%;
    }
    .task-row { flex-direction: column; align-items: flex-start; gap: 8px; }
    .task-row .timer-block, .task-row .inline-form { width: 100%; flex-wrap: wrap; }
    .two-col { gap: 16px; }
    .nav-group-menu { min-width: 220px; max-width: 90vw; }
}
.login-box { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 32px; width: 320px; display: flex; flex-direction: column; gap: 12px; }
.login-box h1 { color: var(--coral-dark); font-size: 20px; margin: 0 0 8px; }
.login-box label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }

/* Zakładki na kartach z wieloma sekcjami (np. karta klienta) */
.tab-bar { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 16px 0 0; flex-wrap: wrap; }
.tab-btn { all: unset; cursor: pointer; padding: 9px 14px; font-size: 14px; border-bottom: 2px solid transparent; color: var(--muted); }
.tab-btn.active { color: var(--ink); border-bottom-color: var(--coral); font-weight: 600; }
.tab-panel { display: none; padding-top: 16px; }
.tab-panel.active { display: block; }

/* Status klienta (Aktywny / Mało aktywny / Nieaktywny) */
.status-badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 20px; }
.status-badge.active { background: var(--bg-success, #eaf3de); color: #3b6d11; }
.status-badge.low { background: var(--bg-warning, #faeeda); color: #854f0b; }
.status-badge.inactive { background: var(--bg-danger, #fcebeb); color: #a32d2d; }