/* ==========================================================================
   MIDNIGHT BLUE ADMIN – wa.seed.tr
   Renkler, tipografi ve bosluk degerleri proje kurallarina gore sabittir.
   ========================================================================== */

:root {
  --bg: #0a0e27;
  --surface: #ffffff;
  --surface-alt: #f3f4f6;
  --surface-head: #f9fafb;
  --sidebar: #12173a;
  --dark-1: #12173a;
  --dark-2: #1a2050;
  --dark-3: #252c6a;
  --primary: #0044cc;
  --primary-hover: #003399;
  --gray-900: #1f2937;
  --gray-700: #4b5563;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --success: #16a34a;
  --warning: #f59e0b;
  --error: #dc2626;
  --info: #0ea5e9;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.18);

  --radius-card: 12px;
  --radius-input: 8px;
  --transition: 180ms ease-out;

  --header-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

/*
  hidden oznitelikli ogeler her zaman gizlenir. Asagidaki gibi display tanimlari
  (.modal-backdrop, .btn vb.) aksi halde hidden'i ezer ve sayfayi kaplayan
  gorunmez katmanlar olusur.
*/
[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--gray-900);
  font-family: Inter, system-ui, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; }
p { margin: 0; }
code {
  background: var(--gray-100);
  border-radius: 4px;
  padding: 1px 4px;
  font-size: 12px;
  color: var(--gray-700);
}

/* ------------------------------- HEADER ---------------------------------- */

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  max-width: 1440px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  flex: 0 0 auto;
}

.brand-mark svg { width: 20px; height: 20px; }

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-text strong {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-text span {
  color: var(--gray-500);
  font-size: 12px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.conn-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  border-radius: 8px;
  background: var(--dark-1);
  color: var(--gray-300);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.conn-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-500);
  flex: 0 0 auto;
}

.conn-badge[data-state="connected"] { color: #d1fae5; }
.conn-badge[data-state="connected"] .dot { background: var(--success); }
.conn-badge[data-state="qr"] { color: #fef3c7; }
.conn-badge[data-state="qr"] .dot { background: var(--warning); }
.conn-badge[data-state="error"] { color: #fee2e2; }
.conn-badge[data-state="error"] .dot { background: var(--error); }
.conn-badge[data-state="starting"] .dot { background: var(--info); }

/* -------------------------------- MAIN ----------------------------------- */

.app-main {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* -------------------------------- CARD ----------------------------------- */

.card {
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition), opacity var(--transition);
}

.card.is-locked {
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

.card-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.step-tag {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(0, 68, 204, 0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.card-sub {
  font-size: 14px;
  color: var(--gray-500);
  max-width: 720px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.section-head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.field-hint {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--gray-500);
}

.sect-ico { width: 20px; height: 20px; stroke-width: 1.75; }
.sect-ico.ok { color: var(--success); }
.sect-ico.danger { color: var(--error); }

.muted {
  color: var(--gray-500);
  font-size: 12px;
}

/* ------------------------------- BUTTONS --------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--gray-900);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn svg { width: 20px; height: 20px; stroke-width: 1.75; flex: 0 0 auto; }

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 68, 204, 0.2);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-900);
}

.btn-secondary:hover:not(:disabled) { background: var(--gray-300); }

.btn-ghost {
  background: transparent;
  color: var(--gray-300);
  border-color: rgba(255, 255, 255, 0.12);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--dark-3);
  color: #fff;
}

.btn-sm { height: 32px; padding: 6px 12px; font-size: 12px; }
.btn-icon { width: 40px; padding: 0; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.btn-row.end { justify-content: flex-end; }

.icon-btn {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--gray-500);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.icon-btn:hover { background: var(--gray-100); color: var(--gray-900); }
.icon-btn svg { width: 16px; height: 16px; stroke-width: 1.75; }

/* -------------------------------- FORMS ---------------------------------- */

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.field.grow { flex: 1 1 240px; }

.field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-700);
}

.req { color: var(--error); }

input[type="text"],
select {
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  background: #fff;
  color: var(--gray-900);
  font-family: inherit;
  font-size: 14px;
  font-weight: 400;
  transition: border-color var(--transition), box-shadow var(--transition);
  min-width: 0;
  width: 100%;
}

input[type="text"]:hover,
select:hover { border-color: var(--gray-500); }

input[type="text"]:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 68, 204, 0.2);
}

.inline-controls {
  display: flex;
  gap: 8px;
}

.inline-controls select { flex: 1 1 auto; }

/* --------------------------- CONNECT / QR -------------------------------- */

.connect-grid {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.qr-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qr-frame {
  position: relative;
  width: 260px;
  height: 260px;
  display: grid;
  place-items: center;
  background: var(--surface-alt);
  border-radius: 12px;
  overflow: hidden;
}

.qr-frame img { width: 100%; height: 100%; object-fit: contain; padding: 8px; background: #fff; }

.qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px;
  text-align: center;
  color: var(--gray-500);
  font-size: 12px;
  line-height: 1.4;
}

.qr-placeholder svg { width: 44px; height: 44px; stroke-width: 1.5; color: var(--gray-300); }

.qr-status {
  font-size: 12px;
  color: var(--gray-500);
  text-align: center;
  min-height: 18px;
}

.qr-status.is-error { color: var(--error); }
.qr-status.is-ok { color: var(--success); }

.connect-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hint-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--gray-700);
  font-size: 14px;
}

.info-note {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(14, 165, 233, 0.08);
  color: var(--gray-700);
}

.info-note svg { width: 20px; height: 20px; stroke-width: 1.75; color: var(--info); flex: 0 0 auto; }
.info-note p { font-size: 12px; line-height: 1.5; }

/* ------------------------------ DROPZONE --------------------------------- */

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 32px;
  border: 2px dashed var(--gray-300);
  border-radius: 12px;
  background: var(--surface-head);
  color: var(--gray-500);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.dropzone:hover,
.dropzone:focus-visible,
.dropzone.is-dragover {
  border-color: var(--primary);
  background: rgba(0, 68, 204, 0.04);
  outline: none;
}

.dropzone svg { width: 32px; height: 32px; stroke-width: 1.5; color: var(--gray-300); }
.dropzone.is-dragover svg { color: var(--primary); }

.dz-title { font-size: 14px; color: var(--gray-700); }
.dz-hint { font-size: 12px; color: var(--gray-500); }
.link { color: var(--primary); font-weight: 500; }

.file-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--gray-100);
  font-size: 14px;
  color: var(--gray-900);
}

.file-chip svg { width: 20px; height: 20px; stroke-width: 1.75; color: var(--primary); flex: 0 0 auto; }
.file-chip .chip-meta { color: var(--gray-500); font-size: 12px; margin-left: auto; }

.mapping-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

/* ------------------------------- TABLES ---------------------------------- */

.table-wrap {
  max-height: 320px;
  overflow: auto;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  background: #fff;
}

.table-wrap.scroll-md { max-height: 260px; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.data-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 8px 12px;
  background: var(--surface-head);
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 600;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--gray-300);
}

.data-table td {
  padding: 8px 12px;
  color: var(--gray-900);
  border-bottom: 1px solid var(--gray-100);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.data-table tbody tr:hover { background: var(--gray-100); }
.data-table tbody tr:last-child td { border-bottom: none; }

.data-table .num { color: var(--gray-500); width: 56px; }
.data-table .empty { color: var(--gray-500); text-align: center; padding: 24px; }

.pill {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 8px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
}

.pill-ok { background: rgba(22, 163, 74, 0.1); color: var(--success); }
.pill-warn { background: rgba(245, 158, 11, 0.12); color: #b45309; }
.pill-add { background: rgba(0, 68, 204, 0.08); color: var(--primary); }
.pill-remove { background: rgba(220, 38, 38, 0.08); color: var(--error); }

/* --------------------------- TEMPLATE / GROUP ---------------------------- */

.raw-preview,
.template-preview { margin-top: 24px; }

.template-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
}

.presets-field { flex: 1 1 320px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  background: #fff;
  color: var(--gray-700);
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.is-active { border-color: var(--primary); background: rgba(0, 68, 204, 0.06); color: var(--primary); }

.group-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 16px;
}

.segmented {
  display: inline-flex;
  padding: 4px;
  border-radius: 8px;
  background: var(--gray-100);
  flex: 0 0 auto;
}

.seg-btn {
  height: 32px;
  padding: 0 16px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--gray-700);
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.seg-btn.is-active { background: #fff; color: var(--primary); box-shadow: var(--shadow-sm); }

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border-radius: 12px;
  background: var(--surface-head);
  border-left: 2px solid transparent;
}

.stat-label { font-size: 12px; color: var(--gray-500); }
.stat-value { font-size: 28px; font-weight: 600; color: var(--gray-900); line-height: 1.1; }
.stat-add { border-left-color: var(--primary); }
.stat-remove { border-left-color: var(--error); }
.stat-ok { border-left-color: var(--success); }

.result-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
}

.result-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 12px;
  background: var(--surface-head);
  box-shadow: var(--shadow-sm);
}

.box-hint { font-size: 12px; color: var(--gray-500); }

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--gray-700);
  cursor: pointer;
}

.check-row input { margin-top: 2px; accent-color: var(--primary); }

.warn-banner {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.1);
  color: #92400e;
  font-size: 12px;
  line-height: 1.6;
}

.report {
  margin-top: 24px;
  padding: 16px;
  border-radius: 12px;
  background: var(--surface-head);
  font-size: 12px;
  color: var(--gray-700);
}

.report h4 { font-size: 14px; color: var(--gray-900); margin-bottom: 8px; }
.report ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 4px; }

/* -------------------------------- TOAST ---------------------------------- */

.toast-stack {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
}

.toast {
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--gray-900);
  color: #fff;
  font-size: 12px;
  line-height: 1.5;
  box-shadow: var(--shadow-lg);
  animation: toast-in 180ms ease-out;
}

.toast.ok { background: var(--success); }
.toast.err { background: var(--error); }
.toast.warn { background: var(--warning); color: var(--gray-900); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* -------------------------------- MODAL ---------------------------------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(10, 14, 39, 0.6);
}

.modal {
  width: min(440px, 100%);
  padding: 24px;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-lg);
}

.modal h3 { font-size: 16px; margin-bottom: 8px; }
.modal p { font-size: 14px; color: var(--gray-700); margin-bottom: 24px; }

/* ------------------------------ RESPONSIVE ------------------------------- */

@media (max-width: 900px) {
  .connect-grid { grid-template-columns: 1fr; }
  .qr-frame { width: 100%; max-width: 260px; }
  .qr-panel { align-items: center; }
  .app-main { padding: 16px; }
  .card { padding: 16px; }
}

@media (max-width: 560px) {
  .header-inner { padding: 0 16px; }
  .brand-text strong { font-size: 12px; }
  .conn-badge { display: none; }
  .card-head { flex-direction: column; gap: 8px; }
  .step-tag { align-self: flex-start; }
  .toast-stack { left: 16px; right: 16px; bottom: 16px; max-width: none; }
}

/* ------------------------------ LOGIN PAGE ------------------------------- */

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(400px, 100%);
  padding: 32px;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-lg);
}

.login-card .brand {
  margin-bottom: 24px;
}

.login-card .brand-text strong { color: var(--gray-900); }
.login-card h1 { font-size: 20px; margin-bottom: 8px; }
.login-card p { font-size: 14px; color: var(--gray-500); margin-bottom: 24px; }
.login-card .btn { width: 100%; }
.login-card .field { margin-bottom: 16px; }
.login-error { color: var(--error); font-size: 12px; min-height: 18px; margin-bottom: 8px; }