/* ── BCD7 Umpires — App Stylesheet ── */

:root {
  --color-primary:       #1a4f8a;
  --color-primary-dark:  #123a67;
  --color-accent:        #d4431a;
  --color-success:       #198754;
  --color-danger:        #dc3545;
  --color-warning:       #ffc107;
  --color-info:          #0dcaf0;
  --color-light:         #f4f7fb;
  --color-muted:         #6c757d;
  --color-border:        #dee2e6;
  --color-white:         #ffffff;
  --color-text:          #212529;
  --radius:              6px;
  --shadow:              0 1px 6px rgba(0,0,0,.10);
  --font-sans:           system-ui, -apple-system, "Segoe UI", sans-serif;
  --max-width:           1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); font-size: 1rem; line-height: 1.5; color: var(--color-text); background: var(--color-light); }
a { color: var(--color-primary); }
a:hover { color: var(--color-primary-dark); }

/* Layout */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; }

/* Header */
.app-header {
  background: #fff;
  color: var(--color-text);
  padding: .4rem 0;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 0 var(--color-border), var(--shadow);
}
.app-header .container { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.app-logo { display: flex; align-items: center; text-decoration: none; }
.app-logo img { height: 52px; width: auto; display: block; }
.app-nav { display: flex; gap: 1.25rem; margin-left: 1rem; }
.app-nav a { color: var(--color-primary); text-decoration: none; font-size: .9rem; font-weight: 500; }
.app-nav a:hover { color: var(--color-primary-dark); text-decoration: underline; }
.app-user { display: flex; align-items: center; gap: .6rem; margin-left: auto; font-size: .875rem; }
.user-email { color: var(--color-muted); }

/* Main */
.app-main { padding: 1.5rem 0 3rem; }

/* Footer */
.app-footer { background: #e8edf2; text-align: center; padding: 1rem; font-size: .8rem; color: var(--color-muted); }

/* Buttons */
.btn {
  display: inline-block;
  padding: .45rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: .15s ease;
  line-height: 1.5;
}
.btn-primary   { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }
.btn-danger    { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-success   { background: var(--color-success); color: #fff; border-color: var(--color-success); }
.btn-secondary { background: #6c757d; color: #fff; border-color: #6c757d; }
.btn-sm        { padding: .25rem .65rem; font-size: .8rem; }
.btn-outline-danger  { background: transparent; color: var(--color-danger); border-color: var(--color-danger); }
.btn-outline-danger:hover { background: var(--color-danger); color: #fff; }
.btn-outline-primary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline-primary:hover { background: var(--color-primary); color: #fff; }

/* Badges */
.badge { display: inline-block; padding: .2em .5em; border-radius: 4px; font-size: .75em; font-weight: 700; }
.badge-primary   { background: var(--color-primary); color: #fff; }
.badge-success   { background: var(--color-success); color: #fff; }
.badge-danger    { background: var(--color-danger); color: #fff; }
.badge-warning   { background: var(--color-warning); color: #000; }
.badge-secondary { background: #6c757d; color: #fff; }
.badge-info      { background: var(--color-info); color: #000; }

/* Alerts */
.alert { padding: .85rem 1.1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: .95rem; }
.alert-success { background: #d1e7dd; color: #0a3622; border: 1px solid #a3cfbb; }
.alert-danger  { background: #f8d7da; color: #58151c; border: 1px solid #f1aeb5; }
.alert-info    { background: #cff4fc; color: #055160; border: 1px solid #9eeaf9; }
.alert-warning { background: #fff3cd; color: #664d03; border: 1px solid #ffda6a; }

/* Cards */
.card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-header { padding: .85rem 1.25rem; border-bottom: 1px solid var(--color-border); font-weight: 700; font-size: 1rem; background: #f8f9fa; border-radius: var(--radius) var(--radius) 0 0; }
.card-body { padding: 1.25rem; }
.card-footer { padding: .85rem 1.25rem; border-top: 1px solid var(--color-border); background: #f8f9fa; border-radius: 0 0 var(--radius) var(--radius); }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--color-white); font-size: .9rem; }
th { background: #f1f3f5; text-align: left; font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--color-muted); }
th, td { padding: .7rem 1rem; border-bottom: 1px solid var(--color-border); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfc; }

/* Forms */
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .3rem; }
.form-control {
  display: block; width: 100%; padding: .5rem .8rem;
  border: 1px solid var(--color-border); border-radius: var(--radius);
  font-size: 1rem; font-family: inherit; color: var(--color-text);
  background: var(--color-white); transition: border-color .15s;
}
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(26,79,138,.15); }
.form-text { font-size: .8rem; color: var(--color-muted); margin-top: .25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }

/* Page header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; flex-wrap: wrap; gap: .75rem; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }

/* Dashboard stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.25rem 1.5rem; box-shadow: var(--shadow); text-align: center; }
.stat-card .stat-value { font-size: 2rem; font-weight: 800; color: var(--color-primary); line-height: 1; }
.stat-card .stat-label { font-size: .85rem; color: var(--color-muted); margin-top: .25rem; }

/* Utility */
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.text-muted { color: var(--color-muted); }
.text-right { text-align: right; }
.d-flex { display: flex; }
.gap-1 { gap: .5rem; }
.align-center { align-items: center; }

/* Responsive */
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .app-nav { display: none; }
  .user-email { display: none; }
  .page-header { flex-direction: column; align-items: flex-start; }
}