/* ===================================================
   COMPONENTS — Yeniden kullanılabilir UI bileşenleri
   =================================================== */

/* ========== BUTTON ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.05s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
  user-select: none;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn:active:not(:disabled) { transform: scale(0.98); }

.btn-primary { background: var(--accent); color: #0D0F14; }
.btn-primary:hover:not(:disabled) { opacity: 0.9; }

.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text-dim); }
.btn-ghost:hover:not(:disabled) { border-color: var(--border2); color: var(--text); background: var(--surface2); }

.btn-danger { background: transparent; border: 1px solid rgba(224, 82, 82, 0.4); color: var(--error); }
.btn-danger:hover:not(:disabled) { background: var(--error-dim); border-color: var(--error); }

.btn-success { background: transparent; border: 1px solid rgba(62, 201, 138, 0.4); color: var(--success); }
.btn-success:hover:not(:disabled) { background: var(--success-dim); border-color: var(--success); }

.btn-sm { padding: 6px 10px; font-size: 11px; }
.btn-lg { padding: 12px 20px; font-size: 14px; }

.btn .spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.btn.loading .btn-text { display: none; }
.btn.loading .spinner  { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ========== TOOLBAR ========== */
.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.search-box, .select-field {
  background: #FFFFFF;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}
.search-box { min-width: 240px; flex: 1; max-width: 400px; }
.search-box:focus, .select-field:focus { border-color: var(--accent); }

.select-field {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7489' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  -webkit-appearance: none;
  cursor: pointer;
}
.select-field option { background: var(--surface); }

.filter-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  padding: 6px 10px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}
.filter-btn:hover { border-color: var(--border2); color: var(--text); }
.filter-btn.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

/* ========== TABLE ========== */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr { transition: background 0.1s; }
.data-table tbody tr:hover { background: var(--surface2); }
.data-table tbody tr:last-child td { border-bottom: none; }

.data-table .empty-row td {
  text-align: center;
  padding: 48px 16px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ========== BADGE ========== */
.badge {
  display: inline-block;
  padding: 3px 9px;
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 100px;
  text-transform: uppercase;
  background: var(--surface3);
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.badge-success { background: var(--success-dim); color: var(--success); border-color: rgba(62,201,138,0.3); }
.badge-error   { background: var(--error-dim);   color: var(--error);   border-color: rgba(224,82,82,0.3); }
.badge-warn    { background: var(--warn-dim);    color: var(--warn);    border-color: rgba(245,158,11,0.3); }
.badge-info    { background: var(--accent2-dim); color: var(--accent2); border-color: rgba(46,139,230,0.3); }
.badge-accent  { background: var(--accent-dim);  color: var(--accent);  border-color: rgba(232,160,32,0.3); }

.badge-aktif     { background: var(--success-dim); color: var(--success); border-color: rgba(62,201,138,0.3); }
.badge-arizali   { background: var(--error-dim);   color: var(--error);   border-color: rgba(224,82,82,0.3); }
.badge-serviste  { background: var(--warn-dim);    color: var(--warn);    border-color: rgba(245,158,11,0.3); }
.badge-hurda     { background: var(--surface3);    color: var(--muted);   border-color: var(--border); }

/* ========== FORM ========== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
}
.field { display: flex; flex-direction: column; }
.field.form-full { grid-column: 1 / -1; }

.field label {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field input[type="number"],
.field input[type="date"],
.field input[type="tel"],
.field select,
.field textarea {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
}
.field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7489' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.field textarea { min-height: 80px; resize: vertical; font-family: inherit; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 160, 32, 0.1);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--muted); opacity: 0.6; }

.check-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}
.check-field input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 20px;
  z-index: 1000;
  overflow-y: auto;
  backdrop-filter: blur(3px);
}
.modal-overlay.open { display: flex; }

.modal, .modal-box {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 600px;
  box-shadow: var(--shadow-md);
  animation: modalSlide 0.2s ease-out;
}
@keyframes modalSlide {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-header {
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.modal-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.modal-close {
  background: none;
  color: var(--muted);
  font-size: 24px;
  line-height: 1;
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}
.modal-close:hover { color: var(--text); background: var(--surface2); }

.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: #F7F8FA;
}

.modal-lg { max-width: 900px; }

/* ========== ALERT ========== */
.alert {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
  border-left: 3px solid;
}
.alert.show { display: block; animation: fadeIn 0.2s ease; }
.alert.error   { background: var(--error-dim); border-color: var(--error); color: var(--error); }
.alert.success { background: var(--success-dim); border-color: var(--success); color: var(--success); }
.alert.warn    { background: var(--warn-dim); border-color: var(--warn); color: var(--warn); }
.alert.info    { background: var(--accent2-dim); border-color: var(--accent2); color: var(--accent2); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ========== TOAST ========== */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--success);
  color: var(--text);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  box-shadow: var(--shadow-md);
  transform: translateX(400px);
  transition: transform 0.25s ease;
  z-index: 2000;
  max-width: 360px;
}
#toast.show { transform: translateX(0); }
#toast.error   { border-left-color: var(--error); }
#toast.warn    { border-left-color: var(--warn); }
#toast.info    { border-left-color: var(--accent2); }

/* ========== STATS ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.15s;
  cursor: default;
}
.stat-card[onclick] { cursor: pointer; }
.stat-card[onclick]:hover { border-color: var(--border2); transform: translateY(-2px); }
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--border);
}
.stat-card.c-ok::before    { background: var(--success); }
.stat-card.c-error::before { background: var(--error); }
.stat-card.c-warn::before  { background: var(--warn); }

.stat-label {
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.stat-value {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-sub {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font-mono);
}
.stat-icon {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 20px;
  opacity: 0.6;
}

/* ========== MOBİL OPTİMİZASYON ========== */
@media (max-width: 768px) {
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .modal {
    max-width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 92vh;
    overflow-y: auto;
    animation: modalSlideUp 0.25s ease-out;
  }
  @keyframes modalSlideUp {
    from { transform: translateY(100%); opacity: 1; }
    to   { transform: translateY(0); opacity: 1; }
  }
  .modal-lg { max-width: 100%; }

  .form-grid { grid-template-columns: 1fr; }
  .field.form-full { grid-column: 1; }

  .toolbar { gap: 8px; }
  .search-box { min-width: 0; }

  #toast {
    bottom: 16px;
    right: 16px;
    left: 16px;
    max-width: none;
    transform: translateY(100px);
  }
  #toast.show { transform: translateY(0); }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 22px; }

  .data-table th, .data-table td { padding: 10px 12px; font-size: 12px; }
}