/* === Reset / base === */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: #f5f6f8;
  color: #1d2129;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a { color: #1f6feb; text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.4rem; margin: 0 0 .8rem; }
h2 { font-size: 1.1rem; margin: 1rem 0 .5rem; }

/* === Layout === */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 1rem;
  background: #1f6feb; color: #fff;
  position: sticky; top: 0; z-index: 10;
  flex-wrap: wrap; gap: .5rem;
}
.brand { color: #fff; font-weight: 700; font-size: 1.05rem; }
.topbar-nav { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.topbar .user { color: #d8e6ff; font-size: .9rem; }
.topbar a { color: #fff; }

.container { max-width: 880px; margin: 0 auto; padding: 1rem; }
.foot { text-align: center; color: #888; padding: 1rem; font-size: .85rem; }

.card {
  background: #fff; border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,.05);
}
.card-narrow { max-width: 380px; margin-left: auto; margin-right: auto; margin-top: 2rem; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .6rem 1rem; border-radius: 8px;
  border: 1px solid transparent;
  font-size: 1rem; font-weight: 500;
  cursor: pointer; text-decoration: none;
  background: #eee; color: #1d2129;
  transition: background .15s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: #1f6feb; color: #fff; }
.btn-primary:hover { background: #1858c4; }
.btn-ghost { background: transparent; color: #1f6feb; border-color: #c5d6ee; }
.btn-ghost:hover { background: #eaf1fb; }
.btn-danger { background: #d4380d; color: #fff; }
.btn-danger:hover { background: #b32d09; }
.btn-block { width: 100%; }

/* === Forms === */
.form label { display: block; margin-bottom: .8rem; font-size: .9rem; color: #555; }
.form input[type=text], .form input[type=password], .form input[type=tel],
.form input[type=date], .form input[type=search], .form input[type=number],
.form select, .form textarea {
  width: 100%; padding: .6rem .7rem;
  font-size: 1rem; font-family: inherit;
  border: 1px solid #c7ced6; border-radius: 8px;
  background: #fff; color: #1d2129;
  margin-top: .25rem;
}
.form input[type=file] { margin-top: .25rem; }
.form textarea { resize: vertical; min-height: 60px; }
.form .inline { display: flex; align-items: center; gap: .5rem; }
.form .inline input { width: auto; }
.form fieldset { border: 1px solid #e2e6ea; border-radius: 8px; padding: .8rem; margin: .5rem 0; }
.form fieldset legend { padding: 0 .4rem; color: #555; font-size: .9rem; }

.form-grid { display: grid; grid-template-columns: 1fr; gap: .4rem 1rem; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid label { margin-bottom: .4rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* === Filters === */
.filters {
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem;
  margin-bottom: 1rem;
}
.filters input, .filters select, .filters button, .filters .btn {
  padding: .55rem .7rem; font-size: .95rem;
  border: 1px solid #c7ced6; border-radius: 8px;
  background: #fff;
}
.filters input[type=search] { grid-column: 1 / -1; }
.filters .btn-primary, .filters button[type=submit] {
  background: #1f6feb; color: #fff; border-color: #1f6feb;
}

/* === List === */
.list { display: flex; flex-direction: column; gap: .5rem; }
.row {
  display: block;
  background: #fff; border-radius: 10px; padding: .8rem 1rem;
  color: inherit; text-decoration: none;
  border-left: 4px solid #c7ced6;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.row:hover { background: #fafbfd; text-decoration: none; }
.row-title { font-size: 1rem; margin-bottom: .2rem; }
.row-sub { color: #333; font-size: .95rem; }
.row-meta { color: #888; font-size: .82rem; margin-top: .25rem; }

/* Цвета статусов */
.row.status-Новая        { border-left-color: #1f6feb; }
.row.status-На_проверке  { border-left-color: #d4a017; }
.row.status-Согласовано  { border-left-color: #6f42c1; }
.row.status-В_очереди    { border-left-color: #0a8754; }
.row.status-Оплачено     { border-left-color: #888; opacity: .8; }
.row.status-Отклонено    { border-left-color: #d4380d; opacity: .7; }

/* === Badges === */
.badge {
  display: inline-block; padding: .15rem .55rem;
  border-radius: 999px; font-size: .78rem; font-weight: 600;
  background: #e2e6ea; color: #333; margin-right: .3rem;
}
.badge-status.status-Новая        { background: #dbeafe; color: #1d4ed8; }
.badge-status.status-На_проверке  { background: #fef3c7; color: #92400e; }
.badge-status.status-Согласовано  { background: #ede9fe; color: #5b21b6; }
.badge-status.status-В_очереди    { background: #d1fae5; color: #065f46; }
.badge-status.status-Оплачено     { background: #e5e7eb; color: #374151; }
.badge-status.status-Отклонено    { background: #fee2e2; color: #b91c1c; }

/* === Detail === */
.detail-head { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: 1fr; gap: .35rem .8rem; margin: .5rem 0; }
.kv > div { display: flex; gap: .5rem; padding: .25rem 0; border-bottom: 1px solid #f0f2f5; flex-wrap: wrap; }
.kv .k { color: #888; min-width: 110px; font-size: .9rem; }
.kv .v { font-weight: 500; }
.kv .v.big { font-size: 1.2rem; }
.kv .v.mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .9rem; }

.block { margin: .8rem 0; padding: .5rem 0; border-top: 1px solid #f0f2f5; }
.block .k { color: #888; font-size: .85rem; margin-bottom: .2rem; }

.hint {
  background: #fef9c3; color: #713f12;
  border-radius: 8px; padding: .6rem .8rem;
  border-left: 4px solid #facc15;
}

.status-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem;
}

.files { list-style: none; padding: 0; margin: .5rem 0; }
.files li { padding: .4rem 0; border-bottom: 1px solid #f0f2f5; display: flex; gap: .5rem; align-items: baseline; flex-wrap: wrap; }
.files .kind {
  display: inline-block; background: #eaf1fb; color: #1f6feb;
  padding: .1rem .5rem; border-radius: 999px; font-size: .78rem;
}
.upload-form { display: grid; grid-template-columns: 1fr; gap: .5rem; margin-top: .5rem; }
.upload-form select, .upload-form input { padding: .5rem; border: 1px solid #c7ced6; border-radius: 8px; }

.history { list-style: none; padding: 0; }
.history li { padding: .3rem 0; border-bottom: 1px solid #f0f2f5; font-size: .92rem; }

/* === Flash === */
.flash-stack { margin-bottom: 1rem; display: flex; flex-direction: column; gap: .4rem; }
.flash {
  padding: .7rem 1rem; border-radius: 8px;
  font-size: .95rem;
  border-left: 4px solid #999;
  background: #fff;
}
.flash-error   { background: #fee2e2; border-color: #d4380d; color: #7f1d1d; }
.flash-success { background: #d1fae5; border-color: #0a8754; color: #064e3b; }
.flash-warning { background: #fef3c7; border-color: #d4a017; color: #713f12; }
.flash-info    { background: #dbeafe; border-color: #1f6feb; color: #1e3a8a; }

.muted { color: #888; }

/* === Tablet+ === */
@media (min-width: 720px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .filters { grid-template-columns: 2fr 1fr 1fr 1fr 1fr auto auto; }
  .filters input[type=search] { grid-column: auto; }
  .kv { grid-template-columns: 1fr 1fr; }
  .status-grid { grid-template-columns: repeat(3, 1fr); }
  .upload-form { grid-template-columns: 1fr 2fr auto; align-items: center; }
}