/* ============================================================
   Echo Report System - styles
   Deep blue / teal medical theme, mobile-first responsive.
   ============================================================ */
:root {
  --blue-900: #0b2a4a;
  --blue-700: #12456f;
  --blue-600: #1668a8;
  --teal-500: #0e9aa7;
  --teal-100: #e3f5f7;
  --bg: #eef3f7;
  --card: #ffffff;
  --text: #1e2a3a;
  --muted: #6b7c93;
  --border: #d9e2ec;
  --danger: #d64545;
  --success: #1f9d55;
  --radius: 12px;
  --shadow: 0 4px 18px rgba(11, 42, 74, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

/* ---------- Top navigation ---------- */
.navbar {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  color: #fff;
  padding: 0.7rem 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}
.navbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.brand {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  text-decoration: none;
}
.brand .pulse {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--teal-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.nav-links { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.nav-links a {
  color: #eaf3fa;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
}
.nav-links a:hover { background: rgba(255, 255, 255, 0.15); }
.nav-user { font-size: 0.85rem; color: #cfe3f2; }

/* ---------- Layout ---------- */
.container { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.page-head h1 { font-size: 1.35rem; margin: 0; color: var(--blue-900); }

/* ---------- Cards & sections ---------- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  border: 1px solid #e6edf3;
}
.section-title {
  background: linear-gradient(90deg, var(--blue-700), var(--teal-500));
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  margin: 0 0 1rem;
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}
@media (min-width: 640px) {
  .form-grid.cols-2 { grid-template-columns: 1fr 1fr; }
  .form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
  .form-grid.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
}
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: 0.3rem;
}
.field input[type="text"],
.field input[type="number"],
.field input[type="password"],
.field input[type="email"],
.field input[type="file"],
.field select,
.field textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fbfdff;
  color: var(--text);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(14, 154, 167, 0.15);
  background: #fff;
}
.field input[readonly] { background: #eef3f7; color: var(--muted); }
.field textarea { min-height: 110px; resize: vertical; }
.hint { font-size: 0.78rem; color: var(--muted); margin-top: 0.25rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: transform 0.05s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(135deg, var(--blue-700), var(--teal-500)); color: #fff; }
.btn-primary:hover { box-shadow: 0 4px 14px rgba(18, 69, 111, 0.35); }
.btn-secondary { background: #e8eef4; color: var(--blue-900); }
.btn-secondary:hover { background: #dbe5ef; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(0.94); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.82rem; }
.btn-block { width: 100%; }
.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1rem; }

/* ---------- Alerts ---------- */
.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}
.alert-error { background: #fdecec; color: #a83232; border: 1px solid #f5c2c2; }
.alert-success { background: #e9f8ef; color: #1c7a44; border: 1px solid #bfe6cd; }

/* ---------- Auth pages ---------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 60%, var(--teal-500) 100%);
}
.auth-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  padding: 2rem 1.75rem;
  width: 100%;
  max-width: 400px;
}
.auth-card h1 { margin: 0 0 0.25rem; color: var(--blue-900); font-size: 1.4rem; text-align: center; }
.auth-card .sub { text-align: center; color: var(--muted); font-size: 0.88rem; margin-bottom: 1.5rem; }
.auth-card .field { margin-bottom: 1rem; }
.auth-alt { text-align: center; margin-top: 1rem; font-size: 0.88rem; }
.auth-alt a { color: var(--blue-600); font-weight: 600; }

/* ---------- Dashboard table ---------- */
.toolbar { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.search-input {
  flex: 1 1 220px;
  padding: 0.6rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
}
.date-lbl {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-900);
  background: #f4f8fb;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
}
.date-input {
  border: none;
  background: transparent;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text);
  padding: 0.25rem 0;
}
.date-input:focus { outline: none; }
.table-wrap { overflow-x: auto; border-radius: 8px; border: 1px solid #e6edf3; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 640px; }
table.data th {
  background: var(--blue-900);
  color: #fff;
  text-align: left;
  padding: 0.65rem 0.75rem;
  white-space: nowrap;
}
table.data td { padding: 0.6rem 0.75rem; border-bottom: 1px solid #edf1f6; }
table.data tr:hover td { background: #f4fafb; }
.actions { display: flex; gap: 0.35rem; flex-wrap: nowrap; white-space: nowrap; }
.empty { text-align: center; color: var(--muted); padding: 2rem 1rem; }

/* ---------- Dimensions table (entry form) ---------- */
table.dims { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.dims th {
  background: var(--teal-500);
  color: #fff;
  padding: 0.55rem 0.6rem;
  text-align: left;
}
table.dims td { padding: 0.45rem 0.6rem; border-bottom: 1px solid #edf1f6; }
table.dims input[type="text"] {
  width: 100%;
  max-width: 130px;
  padding: 0.4rem 0.55rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
}
table.dims input[type="text"]:focus { outline: none; border-color: var(--teal-500); }
.dim-cols { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 760px) { .dim-cols { grid-template-columns: 1fr 1fr; } }

/* ---------- Footer ---------- */
.footer { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 1.5rem 1rem; }

/* ---------- Logo preview ---------- */
.logo-preview { max-height: 90px; border: 1px solid var(--border); border-radius: 8px; padding: 4px; background: #fff; }

/* ============================================================
   Premium polish: badges, pills, rights checkboxes, auth flair
   ============================================================ */
::selection { background: rgba(14, 154, 167, 0.25); }

.pill {
  display: inline-block;
  background: var(--teal-100);
  color: var(--blue-700);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  border-radius: 20px;
  margin: 0.1rem 0.15rem 0.1rem 0;
  border: 1px solid #bfe3e8;
  white-space: nowrap;
}
.pill-you { background: var(--blue-900); color: #fff; border-color: var(--blue-900); }
.badge-admin {
  display: inline-block;
  background: linear-gradient(135deg, #7a4fd0, #4f7ad0);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.muted { color: var(--muted); font-size: 0.85rem; }

.rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}
@media (min-width: 560px) { .rights-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .rights-grid { grid-template-columns: 1fr 1fr 1fr; } }
.check {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: #f4f8fb;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.check:hover { border-color: var(--teal-500); background: #eefafb; }
.check input[type="checkbox"] {
  width: 17px; height: 17px;
  accent-color: var(--teal-500);
  cursor: pointer;
}

/* Auth page flair */
.auth-card { position: relative; overflow: hidden; }
.auth-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--blue-700), var(--teal-500));
}
.auth-card h1 .pulse {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--teal-500));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
  box-shadow: 0 4px 14px rgba(14, 154, 167, 0.4);
}

/* Card entrance */
.card { animation: rise 0.25s ease; }
@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* Nicer data table header */
table.data th {
  background: linear-gradient(180deg, var(--blue-700), var(--blue-900));
  font-weight: 600;
  letter-spacing: 0.3px;
  font-size: 0.82rem;
  text-transform: uppercase;
}

/* Toolbar wrapping on small screens */
@media (max-width: 560px) {
  .toolbar .btn, .toolbar .date-lbl { flex: 1 1 100%; justify-content: center; }
  .toolbar .date-lbl input { flex: 1; }
  .page-head .btn { width: 100%; }
}