body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 20px;
  background-color: #f4f4f4;
}

h1 {
  text-align: center;
  color: #333;
  margin-bottom: 30px;
}

/* ==== Form Styling ==== */
form {
  text-align: center;
  margin-bottom: 30px;
}

form input,
form select {
  padding: 10px;
  margin: 8px;
  width: 180px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-size: 15px;
  background-color: white;
  transition: all 0.2s ease;
}

form input:focus,
form select:focus {
  outline: none;
  border-color: #0077cc;
  box-shadow: 0 0 5px rgba(0, 119, 204, 0.5);
}

form button {
  padding: 10px 18px;
  background-color: #0077cc;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

form button:hover {
  background-color: #005fa3;
}

/* ==== Table Styling ==== */
table {
  width: 100%;
  border-collapse: collapse;
  background-color: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

th {
  background-color: #0077cc;
  color: white;
  font-weight: normal;
  padding: 12px;
  text-transform: uppercase;
  font-size: 14px;
}

td {
  padding: 12px;
  border-bottom: 1px solid #eee;
  text-align: center;
}

tr:hover {
  background-color: #f9f9f9;
}


form button {
  padding: 6px 10px;
  margin: 2px;
}

td form {
  display: inline;
}


.edit-btn {
  background-color: #ffc107;
  border: none;
  padding: 6px 12px;
  border-radius: 5px;
  cursor: pointer;
  margin-right: 4px;
}

.edit-btn:hover {
  background-color: #e0a800;
  color: white;
}

form button[type="submit"] {
  background-color: #28a745;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 6px 10px;
  margin-left: 4px;
  cursor: pointer;
}

form button[type="submit"]:hover {
  background-color: #218838;
}

form button[type="submit"]:last-child {
  background-color: #dc3545;
  margin-left: 8px;
}

form button[type="submit"]:last-child:hover {
  background-color: #c82333;
}



.dashboard-container {
  max-width: 800px;
  margin: auto;
  text-align: center;
}

.dashboard-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
  gap: 20px;
}

.dashboard-card {
  background: #0077cc;
  color: white;
  padding: 30px 40px;
  border-radius: 10px;
  font-size: 20px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.dashboard-card:hover {
  background: #005fa3;
}


.form-container {
  max-width: 400px;
  margin: 60px auto;
  padding: 30px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  text-align: center;
}

.form-container input {
  width: 90%;
  padding: 10px;
  margin: 12px 0;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
}

.form-container button {
  background-color: #0077cc;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
}

.form-container button:hover {
  background-color: #005fa3;
}


/* ==== FullCalendar Fixes ==== */
.fc {
  font-family: Arial, sans-serif;
}

.fc-header-toolbar {
  display: flex !important;
  justify-content: space-between;
  margin-bottom: 10px;
}

.fc-toolbar-title {
  font-size: 1.25rem;
  font-weight: bold;
}

.fc-button {
  background-color: #0077cc !important;
  border: none;
  border-radius: 4px;
  color: white;
  padding: 6px 12px;
  margin: 0 2px;
  cursor: pointer;
}

.fc-button:hover {
  background-color: #005fa3 !important;
}


table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  background-color: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

th, td {
  padding: 10px;
  border: 1px solid #ccc;
}

th {
  background-color: #007bff;
  color: white;
  text-align: left;
}


.metrics-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.metric-card {
  background-color: white;
  border: 1px solid #ccc;
  padding: 12px;
  border-radius: 8px;
  min-width: 200px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}


#adsChart {
  max-width: 800px;
  height: 450px;
  margin: 20px auto;
  display: block;
}


.tabs { display:flex; gap:12px; margin:12px 0; flex-wrap:wrap; }
.tab { padding:10px 14px; border-radius:10px; background:#e9f0ff; color:#0b57d0; text-decoration:none; font-weight:600; }
.tab:hover { background:#dce8ff; }


/* === Override for table headers to improve readability === */
th {
  background-color: #eaf1ff !important;  /* light background */
  color: #0f172a !important;              /* dark text */
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* Optional: zebra striping for rows */
tbody tr:nth-child(odd) {
  background-color: #f9fbff;
}

tbody tr:nth-child(even) {
  background-color: #ffffff;
}

/* Keep table data text dark */
td {
  color: #111827;
}


/* Filters bar */
.filters-card {
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:14px;
  padding:12px 16px;
  box-shadow:0 1px 3px rgba(0,0,0,.06);
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  margin: 18px 0 14px;
}

.filters-title {
  font-weight:800;
  color:#111827;
  margin-right:4px;
}

.filters-row {
  display:flex;
  align-items:center;
  gap:14px 18px;
  flex-wrap:wrap;
}

.filter {
  display:flex;
  align-items:center;
  gap:8px;
}

.filter label {
  font-weight:700;
  color:#374151;
}

.filter select {
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  padding:8px 34px 8px 12px;
  border:1px solid #d1d5db;
  border-radius:10px;
  background:
    linear-gradient(180deg,#fff,#f9fafb) padding-box,
    linear-gradient(180deg,#e5e7eb,#d1d5db) border-box;
  font-weight:600;
  color:#111827;
  position:relative;
}

/* little caret */
.filter select {
  background-image:
    linear-gradient(180deg,#fff,#f9fafb),
    linear-gradient(180deg,#e5e7eb,#d1d5db),
    url("data:image/svg+xml,%3Csvg width='12' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2355637f' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat,no-repeat,no-repeat;
  background-position:0 0,0 0, right 10px center;
  background-size:auto,auto,12px 8px;
}

.filter select:focus {
  outline:none;
  border-color:#93c5fd;
  box-shadow:0 0 0 3px rgba(59,130,246,.25);
}

.filters-spacer { flex:1; }

.filters-showing {
  color:#6b7280;
  font-weight:600;
  white-space:nowrap;
}

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

/* ---------- Design tokens ---------- */
:root{
  --bg:#f4f6fa;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --brand:#2563eb;
  --brand-600:#1d4ed8;
  --ring:rgba(37,99,235,.28);
  --border:#e2e8f0;
  --soft:#eef2ff;
  --good:#10b981;
  --warn:#f59e0b;
  --bad:#ef4444;
}

:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0b1220;
  --card:#0f172a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --brand:#3b82f6;
  --brand-600:#1d4ed8;
  --ring:rgba(59,130,246,.35);
  --border:#172036;
  --soft:#0b1530;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Inter',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;background:var(--bg);color:var(--text);line-height:1.5}

/* ---------- Navbar (shared) ---------- */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 14px 22px;
  background: linear-gradient(90deg, var(--brand), var(--brand-600));
  color: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
}
.navbar .nav-left{font-weight:800;font-size:1.1rem}
.navbar .nav-center{text-align:center;font-weight:600;opacity:.95}
.navbar .nav-right{display:flex;gap:8px;justify-content:end;align-items:center}
.navbar a{color:#fff;text-decoration:none;padding:8px 12px;border-radius:8px;transition:background .2s}
.navbar a:hover{background:rgba(255,255,255,.16)}
.navbar .btn-toggle{background:rgba(255,255,255,.12);border:0;color:#fff;padding:8px 10px;border-radius:8px;cursor:pointer}
.navbar .btn-toggle:hover{background:rgba(255,255,255,.2)}

/* ---------- Auth layout ---------- */
.auth-hero {
  min-height: calc(100vh - 64px);
  display: grid; place-items: center;
  padding: 24px 16px;
  background:
    radial-gradient(1200px 400px at 15% -10%, rgba(37,99,235,.08), transparent 60%),
    radial-gradient(900px 320px at 90% -10%, rgba(14,165,233,.08), transparent 60%),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
  overflow: hidden;
}

/* Card header with subtle accent */
.auth-card .card-header{
  padding: 22px 22px 0 22px;
}
.brand-badge{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:1.1rem;
}
.brand-badge .logo{
  width:36px;height:36px;border-radius:10px;
  display:grid;place-items:center;color:#fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-600));
  box-shadow: 0 8px 18px rgba(37,99,235,.35);
}

/* Title */
.auth-card h1{margin:18px 0 6px;font-size:1.6rem;font-weight:800}
.auth-card h2{margin:0 0 4px;font-size:1.05rem;color:var(--muted);font-weight:600}

/* Form */
.auth-card .card-body{padding: 18px 22px 22px 22px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.label{font-size:.9rem;color:var(--muted);font-weight:700;letter-spacing:.02em}
.input{
  height: 44px; padding: 10px 12px; font:inherit;
  color: var(--text); background: #fff; border: 1px solid var(--border); border-radius: 12px; outline: none;
  transition: box-shadow .15s, border-color .15s;
}
:root[data-theme="dark"] .input{background:#0b1220}
.input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--ring)}
.input::placeholder{color:#94a3b8}
.help{font-size:.85rem;color:var(--muted)}

.btn-primary{
  width:100%; height:44px; border-radius:12px; border:0; cursor:pointer;
  background: linear-gradient(180deg, var(--brand), var(--brand-600));
  color:#fff; font-weight:800; letter-spacing:.02em;
  box-shadow: 0 8px 16px rgba(37,99,235,.35);
  transition: transform .15s ease, filter .15s ease;
}
.btn-primary:hover{transform: translateY(-1px); filter: brightness(1.02)}
.btn-primary:active{transform: translateY(0)}

.form-footer{
  margin-top:12px; display:flex; justify-content:center; gap:6px; font-size:.95rem
}
.form-footer a{color:var(--brand);font-weight:700;text-decoration:none}
.form-footer a:hover{text-decoration:underline}

/* Flash / messages (Flask-friendly) */
.flash{
  margin-bottom:12px; padding:10px 12px; border-radius:10px; font-size:.95rem; border:1px solid transparent
}
.flash.success{background:#ecfdf5;border-color:#d1fae5;color:#065f46}
.flash.error{background:#fef2f2;border-color:#fee2e2;color:#991b1b}

/* Small util */
.center{text-align:center}

/* Responsive */
@media (max-width:480px){
  .auth-card{max-width: 100%}
  .auth-card h1{font-size:1.45rem}
}


/* === Auth form sizing & full-width fields === */
.auth-card{ max-width: 520px; }                 /* a bit wider */
.auth-card .card-body{ padding: 22px; }

.auth-form{                                      /* make form a vertical stack */
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.form-group{ margin: 0; }
.label{
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 6px;
}

.input{
  display: block;
  width: 100%;
  height: 52px;                                  /* taller inputs */
  padding: 12px 14px;
  font-size: 16px;                               /* comfortable size */
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  outline: none;
  -webkit-appearance: none; appearance: none;    /* iOS/Safari consistency */
  transition: box-shadow .15s, border-color .15s, background .15s;
}
:root[data-theme="dark"] .input{ background:#0b1220; }
.input:focus{ border-color: var(--brand); box-shadow: 0 0 0 4px var(--ring); }

.btn-primary{
  height: 52px;                                  /* button matches input height */
  font-size: 16px;
  border-radius: 14px;
}

.form-footer{ margin-top: 6px; font-size: 1rem; }

/* Remove any accidental input shrinking inside small containers */
.auth-card .card-body form, .auth-card form { width: 100%; }

/* If you had <br> tags in older templates, they can cause odd spacing
   when styles change. Remove them (CSS safe-guard below). */
.auth-card br{ display: none; }




/* Center the auth-hero container */
.auth-hero {
  display: flex;
  justify-content: center;   /* center horizontally */
  align-items: center;       /* center vertically */
  min-height: 100vh;         /* full screen height */
  background: var(--bg, #f4f6f9); /* keep your theme bg */
  padding: 20px;
  box-sizing: border-box;
}

/* The login/register card */
.auth-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  max-width: 400px;          /* control width */
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  text-align: center;
}

/* Header inside card */
.card-header {
  margin-bottom: 1.5rem;
}

.card-header h1 {
  font-size: 1.5rem;
  margin: 0.5rem 0;
}

.card-header h2 {
  font-size: 0.95rem;
  font-weight: 400;
  color: #666;
}

/* Form inputs */
.form-group {
  margin-bottom: 1rem;
  text-align: left;
}

.label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  color: #333;
}

.input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
}

.btn-primary {
  width: 100%;
  padding: 0.9rem;
  background: #2563eb;
  color: white;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: #1d4ed8;
}

/* Footer link */
.form-footer {
  margin-top: 1rem;
  font-size: 0.9rem;
}