/* styles.css — Bütçe Kontroll · mobil öncelikli, karanlık tema uyumlu arayüz */

:root {
  --bg: #0b0f14;
  --surface: #121821;
  --surface-2: #1a2230;
  --surface-3: #212b3b;
  --text: #e8eef6;
  --muted: #8fa0b5;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #4f8cff;
  --accent-soft: rgba(79, 140, 255, 0.16);
  --income: #2ecc8f;
  --income-soft: rgba(46, 204, 143, 0.15);
  --expense: #ff6b6b;
  --expense-soft: rgba(255, 107, 107, 0.15);
  --warn: #ffb020;
  --warn-soft: rgba(255, 176, 32, 0.14);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --nav-h: 66px;
}

[data-theme="light"] {
  --bg: #eef1f7;
  --surface: #ffffff;
  --surface-2: #f5f7fb;
  --surface-3: #e9edf5;
  --text: #101720;
  --muted: #64748b;
  --border: rgba(15, 23, 42, 0.1);
  --accent-soft: rgba(47, 111, 237, 0.12);
  --income-soft: rgba(16, 150, 100, 0.12);
  --expense-soft: rgba(220, 60, 60, 0.12);
  --warn-soft: rgba(230, 150, 20, 0.14);
  --shadow: 0 10px 26px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  overscroll-behavior-y: none;
}

body {
  min-height: 100vh;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1,
h2,
h3,
p {
  margin: 0;
}

/* ---------------- Uygulama kabuğu ---------------- */
.app {
  max-width: 540px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  display: flex;
  flex-direction: column;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px 12px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.logo {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-weight: 700;
  font-size: 19px;
  color: #fff;
  background: linear-gradient(135deg, #4f8cff, #7a5cff);
  box-shadow: 0 6px 16px rgba(79, 140, 255, 0.35);
}

.brand-text h1 {
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.brand-text p {
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-actions {
  display: flex;
  gap: 6px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 15px;
  transition: transform 0.12s ease, background 0.15s ease;
}

.icon-btn:active {
  transform: scale(0.92);
}

.main {
  flex: 1;
  padding: 16px 16px calc(var(--nav-h) + 26px);
}

.view {
  display: none;
  animation: fade 0.22s ease;
}

.view.active {
  display: block;
}

@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------------- Alt menü ---------------- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 540px;
  height: var(--nav-h);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
  z-index: 40;
}

.nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 0;
  border-radius: 12px;
  color: var(--muted);
  font-size: 10.5px;
  transition: color 0.15s ease;
}

.nav-ico {
  font-size: 18px;
  filter: grayscale(0.6);
  opacity: 0.85;
}

.nav-btn.active {
  color: var(--accent);
}

.nav-btn.active .nav-ico {
  filter: none;
  opacity: 1;
  transform: translateY(-1px);
}

.nav-add {
  justify-self: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f8cff, #7a5cff);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  display: grid;
  place-items: center;
  margin-top: -22px;
  box-shadow: 0 10px 24px rgba(79, 140, 255, 0.45);
  border: 3px solid var(--bg);
  transition: transform 0.14s ease;
}

.nav-add:active {
  transform: scale(0.93);
}

/* ---------------- Ortak bileşenler ---------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.card.tight {
  padding: 13px 14px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 4px 2px 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.section-title .link {
  color: var(--accent);
  font-size: 12px;
  text-transform: none;
  letter-spacing: 0;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 12px;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 22px 10px;
  font-size: 13.5px;
}

.empty .big-ico {
  font-size: 30px;
  display: block;
  margin-bottom: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--muted);
}

.pill.accent {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: transparent;
}

.pill.warn {
  background: var(--warn-soft);
  color: var(--warn);
  border-color: transparent;
}

.pill.good {
  background: var(--income-soft);
  color: var(--income);
  border-color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.12s ease, filter 0.15s ease;
}

.btn:active {
  transform: scale(0.97);
}

.btn.primary {
  background: linear-gradient(135deg, #4f8cff, #6f6bff);
  color: #fff;
  border: none;
  box-shadow: 0 8px 20px rgba(79, 140, 255, 0.35);
}

.btn.danger {
  background: var(--expense-soft);
  color: var(--expense);
  border-color: transparent;
}

.btn.ghost {
  background: transparent;
}

.btn.block {
  width: 100%;
}

.btn.sm {
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 11px;
}

.btn-row {
  display: flex;
  gap: 10px;
}

.btn-row .btn {
  flex: 1;
}

/* ---------------- Bütçe kartı ---------------- */
.budget-card {
  background: linear-gradient(150deg, rgba(79, 140, 255, 0.16), rgba(122, 92, 255, 0.1)), var(--surface);
  border: 1px solid rgba(79, 140, 255, 0.28);
}

.budget-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.budget-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.budget-amount {
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.6px;
  margin-top: 3px;
}

.budget-amount.over {
  color: var(--expense);
}

.progress {
  height: 10px;
  border-radius: 999px;
  background: var(--surface-3);
  overflow: hidden;
  margin: 14px 0 10px;
}

.progress > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #4f8cff, #7a5cff);
  transition: width 0.5s ease;
}

.progress > i.warn {
  background: linear-gradient(90deg, #ffb020, #ff7a45);
}

.progress > i.over {
  background: linear-gradient(90deg, #ff6b6b, #ff3d6e);
}

.budget-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

/* ---------------- İstatistik kartları ---------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 11px;
  text-align: center;
}

.stat .lbl {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.stat .val {
  font-size: 15.5px;
  font-weight: 700;
  margin-top: 5px;
  letter-spacing: -0.3px;
  word-break: break-all;
}

.stat .val.in {
  color: var(--income);
}

.stat .val.out {
  color: var(--expense);
}

/* ---------------- Hatırlatma ---------------- */
.banner {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--warn-soft);
  border: 1px solid rgba(255, 176, 32, 0.3);
  margin-bottom: 14px;
  font-size: 13px;
}

.banner .b-ico {
  font-size: 19px;
}

.banner .b-txt {
  flex: 1;
}

.banner strong {
  display: block;
  font-size: 13.5px;
}

/* ---------------- Hızlı kategori çipleri ---------------- */
.chip-row {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.chip-row::-webkit-scrollbar {
  display: none;
}

.chip {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  min-width: 66px;
  padding: 11px 8px;
  border-radius: 15px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--text);
  transition: transform 0.12s ease, border-color 0.15s ease;
}

.chip .ico {
  font-size: 21px;
}

.chip:active {
  transform: scale(0.94);
}

.chip.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ---------------- İşlem listesi ---------------- */
.list {
  display: flex;
  flex-direction: column;
}

.tx {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 4px;
  border-bottom: 1px solid var(--border);
  width: 100%;
  text-align: left;
}

.tx:last-child {
  border-bottom: none;
}

.tx .ic {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  font-size: 19px;
  background: var(--surface-2);
}

.tx .mid {
  flex: 1;
  min-width: 0;
}

.tx .t {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx .s {
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx .amt {
  font-weight: 700;
  font-size: 14.5px;
  white-space: nowrap;
}

.tx .amt.out {
  color: var(--expense);
}

.tx .amt.in {
  color: var(--income);
}

/* ---------------- Segment control ---------------- */
.seg {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 13px;
  overflow-x: auto;
  scrollbar-width: none;
  margin-bottom: 14px;
}

.seg::-webkit-scrollbar {
  display: none;
}

.seg button {
  flex: 1;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.seg button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

/* ---------------- Grafikler ---------------- */
.donut-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 0 2px;
}

.donut-box {
  width: 190px;
  height: 190px;
}

.donut-box text.big {
  font-size: 20px;
  font-weight: 700;
  fill: var(--text);
}

.donut-box text.muted {
  font-size: 11.5px;
  fill: var(--muted);
}

.chart-empty {
  display: grid;
  place-items: center;
  height: 100%;
  min-height: 150px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.chart-box {
  position: relative;
  width: 100%;
}

.area-svg .grid-line {
  stroke: var(--border);
  stroke-width: 1;
}

.area-svg .axis-label {
  font-size: 10px;
  fill: var(--muted);
}

.chart-tip {
  position: absolute;
  top: 0;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 5px 9px;
  font-size: 11.5px;
  pointer-events: none;
  display: flex;
  gap: 7px;
  white-space: nowrap;
  box-shadow: var(--shadow);
  z-index: 5;
}

.chart-tip b {
  color: var(--muted);
  font-weight: 600;
}

.legend {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.legend li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
}

.legend .swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex: 0 0 10px;
}

.legend .name {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.legend .val {
  font-weight: 600;
  white-space: nowrap;
}

.legend .pct {
  color: var(--muted);
  font-size: 12px;
  width: 42px;
  text-align: right;
}

/* Bar listesi */
.bar-row {
  margin-bottom: 12px;
}

.bar-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  margin-bottom: 5px;
}

.bar-label {
  color: var(--text);
}

.bar-value {
  color: var(--muted);
}

.bar-track {
  height: 8px;
  background: var(--surface-3);
  border-radius: 999px;
  overflow: hidden;
}

.bar-track > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}

/* ---------------- Varlıklar ---------------- */
.rate-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.rate {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 11px 12px;
}

.rate .r-top {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--muted);
}

.rate .r-price {
  font-size: 17px;
  font-weight: 700;
  margin-top: 5px;
  letter-spacing: -0.3px;
}

.delta {
  font-size: 11.5px;
  font-weight: 600;
  margin-top: 2px;
  display: inline-block;
}

.delta.up {
  color: var(--income);
}

.delta.down {
  color: var(--expense);
}

.delta.flat {
  color: var(--muted);
}

.portfolio-hero {
  text-align: center;
  padding: 8px 0 4px;
}

.portfolio-hero .p-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.portfolio-hero .p-value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-top: 4px;
  background: linear-gradient(135deg, #4f8cff, #7a5cff, #2ecc8f);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.row-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--border);
}

.row-item:last-child {
  border-bottom: none;
}

.row-item .mid {
  flex: 1;
  min-width: 0;
}

.row-item .t {
  font-size: 14px;
  font-weight: 600;
}

.row-item .s {
  font-size: 11.5px;
  color: var(--muted);
}

.row-item .right {
  text-align: right;
}

.row-item .right .v {
  font-weight: 700;
  font-size: 14.5px;
}

/* ---------------- Kredi kartları ---------------- */
.card-item {
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.card-item::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.13);
}

.card-item .c-name {
  font-size: 14.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-item .c-num {
  font-size: 13px;
  letter-spacing: 2.5px;
  opacity: 0.9;
  margin-top: 10px;
}

.card-item .c-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  font-size: 11.5px;
  opacity: 0.92;
}

.card-item .c-bar {
  height: 7px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}

.card-item .c-bar > i {
  display: block;
  height: 100%;
  background: #fff;
  border-radius: 999px;
}

.card-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  position: relative;
  z-index: 2;
}

.card-actions .btn {
  background: rgba(255, 255, 255, 0.18);
  border-color: transparent;
  color: #fff;
  backdrop-filter: blur(4px);
}

/* ---------------- Formlar ---------------- */
.field {
  margin-bottom: 13px;
}

.field > label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 600;
}

.input,
select.input,
textarea.input {
  width: 100%;
  padding: 12px 13px;
  border-radius: 13px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  outline: none;
  transition: border-color 0.15s ease;
}

.input:focus {
  border-color: var(--accent);
}

textarea.input {
  resize: vertical;
  min-height: 62px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-row input[type="range"] {
  flex: 1;
  accent-color: var(--accent);
}

.range-val {
  min-width: 62px;
  text-align: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 6px;
  font-weight: 700;
  font-size: 13.5px;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
}

.toggle-row:last-child {
  border-bottom: none;
}

.toggle-row .tr-text .t {
  font-size: 14px;
  font-weight: 600;
}

.toggle-row .tr-text .s {
  font-size: 11.5px;
  color: var(--muted);
}

.switch {
  position: relative;
  width: 46px;
  height: 27px;
  border-radius: 999px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  transition: background 0.18s ease;
  flex: 0 0 46px;
}

.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.18s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.switch.on {
  background: var(--accent);
  border-color: transparent;
}

.switch.on::after {
  transform: translateX(19px);
}

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

.color-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
}

.color-dot.selected {
  border-color: var(--text);
  transform: scale(1.08);
}

/* ---------------- Sheet (alttan açılan modal) ---------------- */
.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 50;
}

.backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.sheet {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 102%);
  width: 100%;
  max-width: 540px;
  max-height: 92vh;
  background: var(--surface);
  border-radius: 22px 22px 0 0;
  border-top: 1px solid var(--border);
  z-index: 60;
  transition: transform 0.26s cubic-bezier(0.2, 0.9, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.45);
}

.sheet.open {
  transform: translate(-50%, 0);
}

.sheet-handle {
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: var(--surface-3);
  margin: 10px auto 4px;
}

.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 16px 10px;
  border-bottom: 1px solid var(--border);
}

.sheet-head h2 {
  font-size: 16px;
  font-weight: 700;
}

.sheet-body {
  padding: 14px 16px calc(18px + env(safe-area-inset-bottom));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* ---------------- Tutar + tuş takımı ---------------- */
.amount-display {
  text-align: center;
  padding: 12px 0 6px;
}

.amount-display .a-val {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
}

.amount-display .a-val.in {
  color: var(--income);
}

.amount-display .a-val.out {
  color: var(--expense);
}

.amount-display .a-cur {
  font-size: 13px;
  color: var(--muted);
}

.amount-display input.a-val {
  width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  outline: none;
  text-align: center;
  font-family: inherit;
}

.amount-display input.a-val::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.key {
  padding: 13px 0;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 19px;
  font-weight: 600;
  transition: transform 0.1s ease, background 0.12s ease;
}

.key:active {
  transform: scale(0.95);
  background: var(--surface-3);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.cat-pick {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 4px;
  border-radius: 13px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  font-size: 10.5px;
  text-align: center;
  transition: transform 0.12s ease;
}

.cat-pick .ico {
  font-size: 20px;
}

.cat-pick:active {
  transform: scale(0.94);
}

.cat-pick.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ---------------- Toast ---------------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--nav-h) + 18px);
  transform: translate(-50%, 20px);
  background: var(--surface-3);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 80;
  box-shadow: var(--shadow);
  max-width: 90%;
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------------- Giriş / kayıt ekranı ---------------- */
.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 22px 16px;
  overflow-y: auto;
  background:
    radial-gradient(1100px 560px at 15% -10%, rgba(79, 140, 255, 0.26), transparent 60%),
    radial-gradient(900px 520px at 110% 110%, rgba(122, 92, 255, 0.22), transparent 60%),
    var(--bg);
}

.auth-screen[hidden] {
  display: none;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  /* margin:auto → kısa kart dikeyde ortalanır, uzun kart (kayıt formu) taşarsa kaydırılabilir kalır */
  margin: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 26px 22px 22px;
  box-shadow: var(--shadow);
  text-align: center;
  animation: authPop 0.3s cubic-bezier(0.2, 0.9, 0.3, 1);
}

@keyframes authPop {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.auth-logo {
  width: 62px;
  height: 62px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #4f8cff, #7a5cff);
  box-shadow: 0 10px 26px rgba(79, 140, 255, 0.45);
}

.auth-card h1 {
  font-size: 21px;
  letter-spacing: -0.4px;
}

.auth-sub {
  color: var(--muted);
  font-size: 13.5px;
  margin-top: 6px;
}

.auth-card .seg {
  margin-top: 18px;
  margin-bottom: 16px;
  text-align: left;
}

.auth-card .field {
  text-align: left;
}

.auth-error {
  background: var(--expense-soft);
  color: var(--expense);
  border: 1px solid rgba(255, 107, 107, 0.35);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 12px;
  text-align: left;
}

.auth-mode {
  margin-top: 14px;
  display: flex;
  justify-content: center;
}

.auth-hint {
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.auth-card .btn.ghost {
  margin-top: 8px;
  color: var(--muted);
  font-weight: 500;
}

.question-box {
  background: var(--accent-soft);
  border: 1px solid rgba(79, 140, 255, 0.35);
  color: var(--text);
  border-radius: 13px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 12px;
}

.import-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.import-summary .cell {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 6px;
  text-align: center;
}

.import-summary .cell b {
  display: block;
  font-size: 17px;
}

.import-summary .cell span {
  font-size: 11px;
  color: var(--muted);
}

.btn[disabled] {
  opacity: 0.65;
  pointer-events: none;
}

button.link {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  background: none;
  border: none;
  padding: 0;
}

/* ---------------- Hesap paneli ---------------- */
.account-hero {
  text-align: center;
  padding: 6px 0 2px;
}

.account-avatar {
  width: 60px;
  height: 60px;
  margin: 0 auto 8px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #4f8cff, #7a5cff);
  box-shadow: 0 8px 20px rgba(79, 140, 255, 0.4);
}

.account-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

/* ---------------- Masaüstü iyileştirmeleri ---------------- */
@media (min-width: 560px) {
  .app {
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.25);
  }
}

@media (max-width: 360px) {
  .cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat .val {
    font-size: 13.5px;
  }
}

/* =========================================================
   📱 Mobil optimizasyonlar (telefon / tablet)
   ========================================================= */

/* 1) iOS Safari: form alanına odaklanınca sayfanın kendiliğinden
      yakınlaştırılmasını önler (font-size < 16px ise Safari bunu yapar) */
input,
select,
textarea {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* 2) Dokunma gecikmesi yok (eski çift-tık bekleme süresi) */
button,
a,
[role="button"] {
  touch-action: manipulation;
}

/* 3) Çentikli (notch) cihazlarda başlık içeriği durum çubuğunun altına kaçmasın */
.app-header {
  padding-top: calc(14px + env(safe-area-inset-top, 0px));
}

/* 4) Alt menü + iPhone ana ekran çubuğu kadar alt boşluk */
.main {
  padding-bottom: calc(var(--nav-h) + 30px + env(safe-area-inset-bottom, 0px));
}

/* 5) Mobil tarayıcı adres çubuğu açılıp kapanırken yükseklik doğru kalsın */
@supports (height: 100dvh) {
  .app {
    min-height: 100dvh;
  }
}

/* 6) Dokunma hedefleri büyüt (Apple/Google ≈44 px önerisi) */
.icon-btn {
  width: 40px;
  height: 40px;
  font-size: 16px;
}

.key {
  min-height: 52px;
  font-size: 20px;
}

.nav-btn {
  min-height: 48px;
  justify-content: center;
}

.toggle-row,
.row-item {
  min-height: 44px;
}

/* 7) Klavye ile gezinirken odak halkası görünsün */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 8px;
}

/* 8) Dar ekran (≤380 px): başlıkta dönem satırı gizlenir, içerik nefes alır */
@media (max-width: 380px) {
  .brand-text p {
    display: none;
  }

  .brand-text h1 {
    font-size: 15.5px;
  }

  .header-actions {
    gap: 4px;
  }

  .main {
    padding-left: 12px;
    padding-right: 12px;
  }

  .card {
    padding: 14px;
    border-radius: 16px;
  }

  .bottom-nav {
    padding-left: 4px;
    padding-right: 4px;
  }
}

/* 9) Alçak ekran (kısa telefonlar): alt-pencere tam ekrana yakın,
      tuş takımı ve tutar alanı küçülür → kaydırma azalır */
@media (max-height: 700px) {
  .sheet {
    max-height: 100dvh;
  }

  .amount-display .a-val {
    font-size: 32px;
  }

  .key {
    min-height: 46px;
    padding: 10px 0;
  }
}

/* 10) Yatay kullanım (telefon yan döndüğünde) */
@media (max-height: 520px) and (orientation: landscape) {
  .sheet-handle {
    margin-top: 6px;
  }

  .amount-display {
    padding: 6px 0 2px;
  }

  .key {
    min-height: 40px;
    padding: 8px 0;
    font-size: 18px;
  }

  .brand-text p {
    display: none;
  }
}

/* 11) Uygulama hissi: alt menü, çipler ve tuşlar seçilmesin */
.nav-btn,
.cat-pick,
.cat-chip,
.key,
.seg button,
.stat {
  user-select: none;
  -webkit-user-select: none;
}

/* 12) Uzun notlar / açıklama metinleri taşmasın */
.card p,
.small {
  overflow-wrap: anywhere;
}