@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@400;500;600;700&display=swap');

:root {
  --blue: #35678f;
  --blue-dark: #274f70;
  --blue-light: #eaf1f7;
  --orange: #f5a623;
  --orange-dark: #d98d0f;
  --bg: #f4f7fa;
  --text: #2b3a48;
  --muted: #7b8a99;
  --border: #e3eaf1;
  --danger: #c0392b;
  --ok: #27ae60;
  --radius: 12px;
  --shadow: 0 2px 10px rgba(39, 79, 112, .08);
}

* { box-sizing: border-box; }
body { font-family: 'Heebo', Arial, sans-serif; background: var(--bg); margin: 0; color: var(--text); }

/* ===== header + nav ===== */
header { background: #fff; padding: 10px 22px; display: flex; justify-content: space-between; align-items: center; box-shadow: var(--shadow); position: relative; z-index: 2; }
header h1 { font-size: 18px; margin: 0; display: flex; align-items: center; gap: 12px; color: var(--blue-dark); font-weight: 700; }
header img { max-height: 46px; }
nav { background: #fff; display: flex; gap: 2px; padding: 0 14px; border-bottom: 1px solid var(--border); overflow-x: auto; }
nav button { border: 0; background: none; padding: 13px 16px; font-size: 15px; cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap; color: var(--muted); font-weight: 500; font-family: inherit; transition: color .15s; }
nav button:hover { color: var(--blue); }
nav button.active { border-bottom-color: var(--orange); color: var(--blue-dark); font-weight: 700; }

main { padding: 18px 16px; max-width: 1150px; margin: 0 auto; }

/* ===== cards ===== */
.card { background: #fff; border-radius: var(--radius); padding: 16px 18px; margin-bottom: 16px; box-shadow: var(--shadow); overflow-x: auto; }
.card h3 { margin: 0 0 4px; color: var(--blue-dark); font-size: 17px; }
.meta { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.empty { color: var(--muted); padding: 8px 0; }
.warn { background: #fff6e3; border: 1px solid #f3ddab; border-radius: 8px; padding: 9px 12px; font-size: 13px; margin-top: 8px; }
#loader { text-align: center; padding: 44px; color: var(--muted); }
.ivr-editor { border-top: 1px solid var(--border); margin-top: 10px; padding-top: 10px; }

/* ===== tables ===== */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: right; padding: 9px 10px; border-bottom: 1px solid var(--border); }
th { background: var(--blue-light); color: var(--blue-dark); font-weight: 600; }
th:first-child { border-radius: 0 8px 8px 0; }
th:last-child { border-radius: 8px 0 0 8px; }
tr:last-child td { border-bottom: 0; }
tr.inactive td { color: #a8b3bd; }
tr.callrow { cursor: pointer; }
tr.callrow:hover td { background: #fff7e8; }
tr.legsrow td { background: #f8fafc; padding: 4px 20px 14px; }
tr.legsrow table th { background: #f0f4f8; }

/* ===== inputs ===== */
.addrow input, .addrow select, .filters input, .filters select, .ivrrow input, .ivrrow select {
  padding: 8px 10px; margin-inline-end: 6px; margin-top: 6px;
  border: 1px solid var(--border); border-radius: 8px; background: #fff;
  font-family: inherit; font-size: 14px; color: var(--text);
}
.addrow input:focus, .addrow select:focus, .filters input:focus, .filters select:focus,
.ivrrow input:focus, .ivrrow select:focus { outline: none; border-color: var(--blue); }

/* ===== buttons ===== */
button { font-family: inherit; }
button.act { background: var(--blue); color: #fff; border: 0; border-radius: 8px; padding: 8px 16px; cursor: pointer; font-weight: 600; transition: background .15s; }
button.act:hover { background: var(--blue-dark); }
button.mini { background: var(--blue); color: #fff; border: 0; border-radius: 7px; padding: 6px 13px; cursor: pointer; font-weight: 500; }
button.mini:hover { background: var(--blue-dark); }
button.del { background: #fff; color: var(--danger); border: 1px solid #eec7c1; border-radius: 7px; padding: 5px 11px; cursor: pointer; }
button.del:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
button.ghost { background: #fff; color: var(--blue); border: 1px solid var(--border); border-radius: 8px; padding: 7px 13px; cursor: pointer; font-weight: 500; }
button.ghost:hover { border-color: var(--blue); }
button.preset { background: var(--blue-light); color: var(--blue-dark); border: 1px solid var(--border); border-radius: 8px; padding: 7px 12px; cursor: pointer; margin-inline-end: 4px; font-weight: 500; }
button.preset:hover { background: #dde9f3; }

/* ===== toggle switch ===== */
.switch { position: relative; display: inline-block; width: 40px; height: 22px; vertical-align: middle; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; inset: 0; background: #ccd6de; border-radius: 22px; transition: .2s; }
.slider:before { content: ""; position: absolute; height: 16px; width: 16px; right: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .2s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + .slider { background: var(--ok); }
.switch input:checked + .slider:before { transform: translateX(-18px); }

audio { vertical-align: middle; height: 34px; }

/* ===== login page ===== */
.box { max-width: 430px; margin: 8vh auto; background: #fff; padding: 34px 30px; border-radius: 16px; box-shadow: 0 6px 30px rgba(39, 79, 112, .12); text-align: center; }
.box img { max-width: 210px; max-height: 130px; margin-bottom: 6px; }
.box h2 { margin: 6px 0 4px; color: var(--blue-dark); }
.box p { color: var(--muted); font-size: 14px; margin-top: 0; }
.box input { width: 100%; padding: 12px; margin-top: 12px; font-size: 16px; text-align: right; border: 1px solid var(--border); border-radius: 10px; font-family: inherit; }
.box input:focus { outline: none; border-color: var(--blue); }
.box button { width: 100%; padding: 12px; margin-top: 16px; font-size: 16px; background: var(--orange); color: #fff; border: 0; border-radius: 10px; cursor: pointer; font-weight: 700; transition: background .15s; }
.box button:hover { background: var(--orange-dark); }
#msg { color: var(--danger); margin-top: 12px; font-size: 14px; }

@media (max-width: 640px) {
  main { padding: 12px 8px; }
  .card { padding: 12px; }
  header { padding: 8px 12px; }
  header img { max-height: 36px; }
}