/* Takip — telefon arayüzü.
   Mobil öncelikli. Renkler mobil önizlemedeki paletle aynı:
   seri hue'su renk körlüğü ve kontrast doğrulayıcısından geçirildi. */

:root {
  color-scheme: light;
  --plane:      #EDF0F3;
  --card:       #FFFFFF;
  --card-2:     #F4F6F8;
  --ink:        #111820;
  --ink-2:      #56636F;
  --ink-3:      #8A95A1;
  --line:       #D6DCE3;
  --line-soft:  #E6EAEF;

  --series:     #00897B;
  --series-dim: #B9DFDA;
  --series-ink: #00695F;

  --good:       #0ca30c;
  --warning:    #fab219;
  --critical:   #d03b3b;
  --critical-bg:#FBE9E9;
  --good-bg:    #E4F4E4;
  --warning-bg: #FCF2DC;
  --warn-ink:   #8a6008;

  --grid:       #E9EDF1;
  --shadow:     0 1px 2px rgba(17,24,32,.07), 0 6px 20px rgba(17,24,32,.06);

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono", Menlo, Consolas, monospace;

  --tabh: 58px;
  --tab-bosluk: 14px;                 /* çubuğun ekran kenarlarına uzaklığı */

  /* Cam çubuk. Yarı saydam zemin + arka planı bulanıklaştırma + üstte ince
     ışık çizgisi: cam etkisini veren üçlü bu. Renkler paletten türetiliyor
     ki iki temada da tutarlı kalsın. */
  --cam:        color-mix(in srgb, var(--card) 58%, transparent);
  --cam-cizgi:  rgba(255, 255, 255, .72);
  --cam-isik:   rgba(255, 255, 255, .60);
  --cam-golge:  0 10px 30px rgba(17, 24, 32, .16), 0 2px 8px rgba(17, 24, 32, .08);
  --cam-hap:    color-mix(in srgb, var(--series) 20%, transparent);
}

/* Koyu palet. Medya sorgusu yerine <html data-theme="dark"> ile açılıyor:
   "otomatik" kipinde bu bayrağı JS, telefonun temasını dinleyerek koyuyor
   (app.js::applyTheme). Böylece palet tek yerde duruyor — medya sorgusu da
   kalsaydı aynı 20 satırı iki kez sürdürmek gerekirdi. */
:root[data-theme="dark"] {
  color-scheme: dark;
  --plane:      #0B0F14;
  --card:       #19212A;
  --card-2:     #202A34;
  --ink:        #E6EBF1;
  --ink-2:      #99A6B4;
  --ink-3:      #6C7885;
  --line:       #2B3641;
  --line-soft:  #232E38;
  --series:     #2FA894;
  --series-dim: #1E3B39;
  --series-ink: #6FD0BE;
  --critical-bg:#331B1B;
  --good-bg:    #152E15;
  --warning-bg: #33290F;
  --warn-ink:   #f0c159;
  --cam:        color-mix(in srgb, var(--card) 55%, transparent);
  --cam-cizgi:  rgba(255, 255, 255, .10);
  --cam-isik:   rgba(255, 255, 255, .09);
  --cam-golge:  0 12px 34px rgba(0, 0, 0, .55), 0 2px 10px rgba(0, 0, 0, .35);
  --cam-hap:    color-mix(in srgb, var(--series) 30%, transparent);
  --grid:       #232D37;
  --shadow:     0 1px 2px rgba(0,0,0,.5), 0 6px 20px rgba(0,0,0,.3);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--plane);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

.hidden { display: none !important; }

button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }

:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; }

/* ------------------------------------------------------------- giriş */
.login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 20px calc(24px + env(safe-area-inset-bottom));
}
.login-inner { width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 22px; }

.brand { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.logo {
  width: 60px; height: 60px; border-radius: 17px;
  background: var(--series); color: #fff;
  display: grid; place-items: center;
  font-size: 29px; font-weight: 700;
}
.brand-name { font-size: 22px; font-weight: 650; letter-spacing: -.02em; }
.brand-sub { font-size: 13.5px; color: var(--ink-3); }

.stack { display: flex; flex-direction: column; gap: 11px; }
.lbl { font-size: 13px; color: var(--ink-2); font-weight: 550; }

.input {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 14px 15px;
  font-size: 16px;           /* 16px altı iOS'ta sayfayı yakınlaştırıyor */
}
.input::placeholder { color: var(--ink-3); }
.code-input {
  text-align: center;
  font-size: 27px;
  letter-spacing: .38em;
  font-variant-numeric: tabular-nums;
  padding: 14px 10px;
}

.btn {
  background: var(--series);
  color: #fff;
  border-radius: 11px;
  padding: 14px;
  font-size: 16px;
  font-weight: 620;
  text-align: center;
}
.btn:active { filter: brightness(.92); }
.btn[disabled] { opacity: .55; }
.btn.ghost { background: transparent; color: var(--series-ink); border: 1px solid var(--line); }

.hint { font-size: 12.5px; color: var(--ink-3); text-align: center; margin: 0; line-height: 1.45; }
.error {
  background: var(--critical-bg); color: var(--critical);
  border-radius: 10px; padding: 11px 13px;
  font-size: 14px; margin: 0;
}

/* --------------------------------------------------------- uygulama */
.app { min-height: 100dvh; display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--plane) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.hh { font-size: 16px; font-weight: 650; letter-spacing: -.01em; }
.hh-sub { font-size: 11.5px; color: var(--ink-3); font-family: var(--mono); }
.period {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 9px; padding: 7px 12px;
  font-size: 13px; font-weight: 570; color: var(--ink);
  white-space: nowrap;
}

.view {
  flex: 1;
  padding: 14px 16px
           calc(var(--tabh) + var(--tab-bosluk) + 22px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 14px;
}

/* ------------------------------------------------------------ tablar */

/* Yüzen cam çubuk. Ekranın altına yapışmıyor; kenarlardan ve alttan
   --tab-bosluk kadar açıkta duruyor, arkasındaki içerik bulanık geçiyor. */
.tabs {
  position: fixed; z-index: 30;
  left: var(--tab-bosluk); right: var(--tab-bosluk);
  bottom: calc(var(--tab-bosluk) + env(safe-area-inset-bottom));
  max-width: 520px; margin-inline: auto;   /* geniş ekranda gereksiz uzamasın */

  display: grid; grid-template-columns: repeat(4, 1fr);
  border-radius: 26px;
  background: var(--cam);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--cam-cizgi);
  box-shadow: var(--cam-golge), inset 0 1px 0 var(--cam-isik);
  overflow: hidden;
}

/* Bulanıklık desteklenmiyorsa (eski WebView) saydamlık okunaksız kalır;
   o durumda düz zemine düşüyoruz. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .tabs { background: var(--card); }
}

/* Seçili sekmenin altındaki kayan hap. Genişliği tam bir sütun (%25),
   bu yüzden translateX(%100) tam bir sütun kaydırıyor; sıra numarasını
   app.js::setTabIndicator doğrudan `transform` olarak yazıyor.
   Kayma animasyonunu buradaki transition yapıyor. */
.tab-glow {
  position: absolute; top: 0; bottom: 0; left: 0; width: 25%;
  transform: translateX(0);
  transition: transform .44s cubic-bezier(.34, 1.32, .48, 1);
  pointer-events: none;
}
.tab-glow::after {
  content: ""; position: absolute; inset: 7px 8px;
  border-radius: 999px;
  background: var(--cam-hap);
  box-shadow: inset 0 1px 0 var(--cam-isik);
}

.tab {
  position: relative; z-index: 1;                /* hapın üstünde kalsın */
  height: var(--tabh);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; color: var(--ink-3);
  transition: color .25s ease, transform .18s ease;
}
.tab .ti {
  font-size: 19px; line-height: 1;
  transition: transform .34s cubic-bezier(.34, 1.32, .48, 1);
}
.tab .tl { font-size: 10.5px; font-weight: 560; }
.tab.is-on { color: var(--series-ink); }
.tab.is-on .ti { transform: scale(1.09); }
.tab:active { transform: scale(.93); }

@media (prefers-reduced-motion: reduce) {
  .tab-glow, .tab, .tab .ti { transition: none; }
}

/* -------------------------------------------------------------- kart */
.card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 15px 16px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 11px;
}
.card-title {
  font-size: 11px; letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-3); font-family: var(--mono);
}

.hero { font-size: 33px; font-weight: 660; letter-spacing: -.028em; line-height: 1.04; }
.delta { font-size: 13px; color: var(--ink-2); display: flex; gap: 7px; flex-wrap: wrap; }
.delta .up { color: var(--critical); font-weight: 620; }
.delta .dn { color: var(--good); font-weight: 620; }

.quad { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 9px; }
.mini {
  background: var(--card-2); border: 1px solid var(--line-soft);
  border-radius: 11px; padding: 10px 12px;
  display: flex; flex-direction: column; gap: 2px;
}
.mini .k { font-size: 10.5px; color: var(--ink-3); font-family: var(--mono); letter-spacing: .05em; }
.mini .v { font-size: 15px; font-weight: 620; font-variant-numeric: tabular-nums; }
.mini .v.neg { color: var(--critical); }

/* ------------------------------------------------------------ barlar */
.bars { display: flex; flex-direction: column; gap: 11px; }
.bar { display: flex; flex-direction: column; gap: 5px; }
.bar-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 13.5px; }
.bar-nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-vl { color: var(--ink-2); font-variant-numeric: tabular-nums; flex: none; font-size: 13px; }
.bar-tr { height: 7px; background: var(--grid); border-radius: 4px; overflow: hidden; }
.bar-fl { height: 100%; background: var(--series); border-radius: 4px; }
.acode {
  font-family: var(--mono); font-size: 10.5px;
  background: var(--series-dim); color: var(--series-ink);
  border-radius: 4px; padding: 0 5px; margin-left: 6px;
  font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------ meter */
.meter { display: flex; flex-direction: column; gap: 5px; }
.meter-top { display: flex; justify-content: space-between; gap: 8px; font-size: 13.5px; align-items: center; }
.meter-tr { height: 8px; background: var(--grid); border-radius: 4px; overflow: hidden; }
.meter-fl { height: 100%; border-radius: 4px; background: var(--series); }
.meter-fl.over { background: var(--critical); }
.meter-sub { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.flag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 620; padding: 2px 8px; border-radius: 999px;
  background: var(--critical-bg); color: var(--critical); white-space: nowrap;
}

/* ------------------------------------------------------------- liste */
.rows { display: flex; flex-direction: column; }
.row {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 11px; align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  text-align: left; width: 100%;
}
.row:last-child { border-bottom: none; }
.row .em { font-size: 19px; line-height: 1; }
.row .nm { min-width: 0; }
.row .nm .t { font-size: 14.5px; font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .nm .s { font-size: 11.5px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .amt { font-variant-numeric: tabular-nums; font-weight: 620; font-size: 14.5px; flex: none; }
.row .amt.inc { color: var(--good); }
.row:active { background: var(--card-2); }

/* ------------------------------------------------------------ uyarı */
.alert {
  border: 1px solid var(--line-soft); border-radius: 12px;
  padding: 12px 13px; background: var(--card);
  display: flex; flex-direction: column; gap: 5px;
  box-shadow: var(--shadow);
}
.badge {
  align-self: flex-start; font-family: var(--mono);
  font-size: 10px; letter-spacing: .07em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 5px;
}
.b-crit { background: var(--critical-bg); color: var(--critical); }
.b-warn { background: var(--warning-bg); color: var(--warn-ink); }
.b-info { background: var(--series-dim); color: var(--series-ink); }
.alert .t { font-size: 14px; font-weight: 600; }
.alert .d { font-size: 12.5px; color: var(--ink-2); line-height: 1.45; overflow-wrap: anywhere; }

/* ------------------------------------------------------------- ekle */
.compose { display: flex; flex-direction: column; gap: 12px; }
.compose textarea {
  width: 100%; min-height: 108px; resize: none;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 13px; padding: 15px;
  font-size: 17px; line-height: 1.45;
}
.examples { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 13px;
  font-size: 13px; color: var(--ink-2);
}
.chip:active { background: var(--card-2); }

.saved {
  border: 1px solid color-mix(in srgb, var(--series) 35%, transparent);
  background: var(--card); border-radius: 13px; padding: 14px 15px;
  display: flex; flex-direction: column; gap: 9px;
  box-shadow: var(--shadow);
}
.saved .amt { font-size: 25px; font-weight: 650; letter-spacing: -.02em; }
.saved .meta { font-size: 13px; color: var(--ink-2); }
.saved-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.sbtn {
  border: 1px solid var(--line); border-radius: 9px;
  padding: 8px 13px; font-size: 13.5px; font-weight: 550;
  background: var(--card-2); color: var(--ink);
}
.sbtn.danger { color: var(--critical); }

/* ------------------------------------------------------------ diğer */
.listcard { background: var(--card); border: 1px solid var(--line-soft); border-radius: 14px; box-shadow: var(--shadow); overflow: hidden; }
.litem {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 16px; width: 100%; text-align: left;
  border-bottom: 1px solid var(--line-soft); font-size: 14.5px;
}
.litem:last-child { border-bottom: none; }
.litem .v { color: var(--ink-3); font-size: 13.5px; font-variant-numeric: tabular-nums; }
.litem:active { background: var(--card-2); }
.litem.danger { color: var(--critical); }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px;
  background: var(--series-dim); color: var(--series-ink);
}
.pill.lock { background: var(--card-2); color: var(--ink-3); }

.empty { text-align: center; color: var(--ink-3); font-size: 14px; padding: 34px 20px; line-height: 1.6; }
.skeleton { height: 92px; border-radius: 14px; background: var(--card-2); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .5 } }
@media (prefers-reduced-motion: reduce) { .skeleton { animation: none } }

/* ------------------------------------------------------------- toast */
.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(var(--tabh) + var(--tab-bosluk) + 18px + env(safe-area-inset-bottom));
  z-index: 60; max-width: calc(100% - 32px);
  background: var(--ink); color: var(--plane);
  border-radius: 11px; padding: 11px 16px;
  font-size: 13.5px; box-shadow: var(--shadow);
  text-align: center;
}

/* ------------------------------------------------------------- sheet */
.sheet { position: fixed; inset: 0; z-index: 70; display: flex; align-items: flex-end; }
.sheet-bg { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
.sheet-panel {
  position: relative; width: 100%; max-height: 78dvh;
  background: var(--card); border-radius: 18px 18px 0 0;
  display: flex; flex-direction: column;
  padding-bottom: env(safe-area-inset-bottom);
  animation: rise .2s ease-out;
}
@keyframes rise { from { transform: translateY(12px); opacity: .6 } to { transform: none; opacity: 1 } }
@media (prefers-reduced-motion: reduce) { .sheet-panel { animation: none } }
.sheet-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 18px 12px; border-bottom: 1px solid var(--line-soft);
  font-weight: 620; font-size: 15.5px;
}
.x { font-size: 17px; color: var(--ink-3); padding: 4px 8px; }
.sheet-body { overflow-y: auto; padding: 8px 12px 18px; display: flex; flex-direction: column; gap: 2px; }
.pick {
  display: flex; align-items: center; gap: 11px;
  padding: 13px 12px; border-radius: 11px;
  font-size: 15px; text-align: left; width: 100%;
}
.pick:active { background: var(--card-2); }
.pick .pe { font-size: 19px; }
.pick .pc { margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }
.note { font-size: 12px; color: var(--ink-3); padding: 10px 14px 0; line-height: 1.5; }

/* ------------------------------------------------------- tema seçici */
.segment {
  display: flex; gap: 6px; padding: 6px;
  background: var(--card); border: 1px solid var(--line-soft);
  border-radius: 14px; box-shadow: var(--shadow);
}
.segment button {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 11px 6px; border-radius: 10px; font-size: 13px; font-weight: 560;
  color: var(--ink-2); background: transparent;
}
.segment button .se { font-size: 17px; line-height: 1; }
.segment button:active { background: var(--card-2); }
.segment button.is-on { background: var(--series-dim); color: var(--series-ink); }
