/* ===== BUTTONS ===== */

.c-btn,
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 8px;
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--app-border-strong);
  background: #fff;
  color: var(--app-text);
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.2;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.c-btn svg,
.btn svg{
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.c-btn:hover,
.btn:hover{
  border-color: #9ca3af;
  background: var(--app-surface-soft);
  color: var(--app-text);
}

.c-btn-primary,
.btn-primary{
  background: var(--app-primary);
  color: #fff;
  border-color: var(--app-primary);
}

.c-btn-primary:hover,
.btn-primary:hover{
  background: var(--app-primary-dark);
  border-color: var(--app-primary-dark);
  color: #fff;
}

.c-btn-danger{
  background: var(--app-danger-bg);
  border-color: var(--app-danger-border);
  color: var(--app-danger-text);
}

.c-btn-danger:hover{
  background: #fee2e2;
  border-color: #fca5a5;
  color: var(--app-danger-text);
}

.c-btn-sm,
.btn-sm{
  min-height: 34px;
  padding: 7px 10px;
  font-size: 13px;
  border-radius: 8px;
}

.c-btn[disabled],
.c-btn.disabled,
.btn[disabled],
.btn.disabled{
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===== CARDS ===== */

.c-card{
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-lg);
  background: var(--app-surface);
  padding: 18px;
  box-shadow: var(--app-shadow-sm);
}

.c-card h2,
.c-card h3,
.c-card h4{
  margin-top: 0;
}

/* ===== GRIDS ===== */

.c-grid{
  display: grid;
  gap: 14px;
}

.c-grid-2{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.c-grid-3{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

/* ===== FORMS ===== */

.c-field-grid{
  display: grid;
  gap: 14px;
}

.c-field-row{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 12px;
  align-items: start;
}

.c-field-label{
  font-weight: 600;
  padding-top: 8px;
  color: var(--app-text);
}

.c-field-input input,
.c-field-input textarea,
.c-field-input select{
  width: 100%;
  max-width: 100%;
  padding: 9px 11px;
}

.c-field-errors,
.field-errors,
.errorlist{
  color: var(--app-danger-text);
  margin: 6px 0 0 0;
  font-size: 13px;
  font-weight: 600;
}

/* ===== BADGES ===== */

.c-badge,
.badge{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.2;
  font-weight: 700;
  border: 1px solid var(--app-border-strong);
  background: #fff;
  color: var(--app-text);
  white-space: nowrap;
}

.c-badge-success{
  background: var(--app-success-bg);
  border-color: var(--app-success-border);
  color: var(--app-success-text);
}

.c-badge-warning{
  background: var(--app-warning-bg);
  border-color: var(--app-warning-border);
  color: var(--app-warning-text);
}

.c-badge-danger,
.badge.danger{
  background: var(--app-danger-bg);
  border-color: var(--app-danger-border);
  color: var(--app-danger-text);
}

.c-badge-info{
  background: var(--app-info-bg);
  border-color: var(--app-info-border);
  color: var(--app-info-text);
}

/* ===== TABLES ===== */

.c-table{
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-md);
  overflow: hidden;
}

.c-table th,
.c-table td{
  padding: 12px 14px;
  border-bottom: 1px solid var(--app-border);
  text-align: left;
  vertical-align: top;
}

.c-table th{
  background: var(--app-surface-soft);
  color: var(--app-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 700;
}

.c-table tr:last-child td{
  border-bottom: 0;
}

.c-table tbody tr:hover{
  background: #f9fafb;
}

/* ===== STATUS BOXES ===== */

.c-status{
  border-radius: var(--app-radius-md);
  padding: 14px;
  line-height: 1.5;
  font-weight: 600;
  border: 1px solid transparent;
}

.c-status-success{
  background: var(--app-success-bg);
  border-color: var(--app-success-border);
  color: var(--app-success-text);
}

.c-status-warning{
  background: var(--app-warning-bg);
  border-color: var(--app-warning-border);
  color: var(--app-warning-text);
}

.c-status-danger{
  background: var(--app-danger-bg);
  border-color: var(--app-danger-border);
  color: var(--app-danger-text);
}

.c-status-info{
  background: var(--app-info-bg);
  border-color: var(--app-info-border);
  color: var(--app-info-text);
}

/* ===== COMMON TEXT ===== */

.muted,
.c-muted{
  color: var(--app-muted);
}

.section-note{
  margin-top: 0;
  margin-bottom: 14px;
  color: var(--app-muted);
  line-height: 1.5;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 900px){
  .c-grid-2,
  .c-grid-3{
    grid-template-columns: 1fr;
  }

  .c-field-row{
    grid-template-columns: 1fr;
  }

  .c-field-label{
    padding-top: 0;
  }
}