/* =====================================================
   POSTINOTE UI — Ortak Tasarım Sistemi
   Tüm sayfalar (anasayfa, kayıt, kart oluşturma, paneller)
   bu dosyayı kullanmalı. Yeni bir sayfa eklerken kendi
   <style> bloğunda renk/buton/kart yeniden tanımlama -
   buradaki sınıfları kullan, eksik bir bileşen varsa
   buraya ekle.
   ===================================================== */

:root {
  --pn-navy: #0F1A3A;
  --pn-navy-light: #1a2f6b;
  --pn-navy-2: #0d2560;
  --pn-gold: #C9A84C;
  --pn-gold-dark: #b8912f;
  --pn-gold-light: #e8c96e;
  --pn-bg: #f4f5f8;
  --pn-text: #2d3748;
  --pn-text-muted: #6b7280;
  --pn-border: #eef0f7;
  --pn-success: #1a7a45;
  --pn-success-bg: #e8f8ef;
  --pn-danger: #c0392b;
  --pn-danger-bg: #fef0f0;
  --pn-radius-sm: 10px;
  --pn-radius-md: 16px;
  --pn-radius-lg: 24px;
  --pn-radius-pill: 50px;
  --pn-shadow-sm: 0 2px 8px rgba(0,0,0,.04);
  --pn-shadow-md: 0 8px 30px rgba(15,26,58,.12);
  --pn-shadow-gold: 0 8px 30px rgba(201,168,76,.35);
  --pn-font: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }

body.pn { font-family: var(--pn-font); background: var(--pn-bg); color: var(--pn-text); margin: 0; }
body.pn-navy-bg { background: var(--pn-navy); }

/* ---- Tipografi ---- */
.pn-h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; color: var(--pn-navy); letter-spacing: -1px; margin: 0; }
.pn-h2 { font-size: 1.4rem; font-weight: 800; color: var(--pn-navy); margin: 0; }
.pn-muted { color: var(--pn-text-muted); font-size: .88rem; }

/* ---- Butonlar ---- */
.pn-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: var(--pn-radius-pill); padding: 13px 28px;
  font-family: var(--pn-font); font-size: .92rem; font-weight: 700; cursor: pointer;
  text-decoration: none; transition: all .25s; line-height: 1;
}
.pn-btn-block { width: 100%; }
.pn-btn-gold { background: linear-gradient(135deg, var(--pn-gold), var(--pn-gold-dark)); color: var(--pn-navy); box-shadow: var(--pn-shadow-gold); }
.pn-btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(201,168,76,.45); color: var(--pn-navy); }
.pn-btn-navy { background: var(--pn-navy); color: #fff; }
.pn-btn-navy:hover { background: var(--pn-navy-light); color: #fff; }
.pn-btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 2px solid rgba(255,255,255,.2); }
.pn-btn-ghost:hover { background: rgba(255,255,255,.15); color: #fff; }
.pn-btn-outline { background: #fff; color: var(--pn-navy); border: 2px solid var(--pn-border); }
.pn-btn-outline:hover { border-color: var(--pn-gold); }
.pn-btn-google { background: #fff; border: 2px solid #e5e7eb; color: #374151; border-radius: var(--pn-radius-sm); }
.pn-btn-google:hover { border-color: var(--pn-gold); transform: translateY(-1px); }
.pn-btn-sm { padding: 9px 18px; font-size: .82rem; border-radius: var(--pn-radius-sm); }
.pn-btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

/* ---- Kartlar / Paneller ---- */
.pn-card { background: #fff; border-radius: var(--pn-radius-md); border: 1px solid var(--pn-border); box-shadow: var(--pn-shadow-sm); }
.pn-card-pad { padding: 24px; }
.pn-panel-card { background: #fff; border-radius: var(--pn-radius-lg); box-shadow: 0 25px 70px rgba(0,0,0,.35); padding: 40px; }

/* ---- Form elemanları ---- */
.pn-label { font-weight: 600; font-size: .85rem; color: #374151; margin-bottom: 6px; display: block; }
.pn-input, .pn-select, .pn-textarea {
  width: 100%; border: 2px solid var(--pn-border); border-radius: var(--pn-radius-sm);
  padding: 12px 16px; font-size: .92rem; font-family: var(--pn-font); margin-bottom: 14px;
  transition: border-color .2s; background: #fff;
}
.pn-input:focus, .pn-select:focus, .pn-textarea:focus { outline: none; border-color: var(--pn-gold); }
.pn-textarea { resize: vertical; }

/* ---- Rozet / Badge ---- */
.pn-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: var(--pn-radius-pill); font-size: .72rem; font-weight: 700; }
.pn-badge-gold { background: rgba(201,168,76,.15); color: var(--pn-gold-dark); }
.pn-badge-success { background: var(--pn-success-bg); color: var(--pn-success); }
.pn-badge-danger { background: var(--pn-danger-bg); color: var(--pn-danger); }

/* ---- Adım göstergesi (wizard) ---- */
.pn-steps { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 28px; }
.pn-step-circle { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--pn-border); color: #aaa; font-size: .78rem; font-weight: 800; display: flex; align-items: center; justify-content: center; transition: all .3s; flex-shrink: 0; background: #fff; }
.pn-step-circle.active { border-color: var(--pn-gold); color: var(--pn-gold-dark); background: rgba(201,168,76,.1); }
.pn-step-circle.done { border-color: var(--pn-gold); background: var(--pn-gold); color: var(--pn-navy); }
.pn-step-line { width: 50px; height: 2px; background: var(--pn-border); transition: all .3s; }
.pn-step-line.done { background: var(--pn-gold); }
.pn-step-label { font-size: .68rem; color: var(--pn-text-muted); text-align: center; margin-top: 6px; font-weight: 600; white-space: nowrap; }

/* ---- Telefon mockup (canlı önizleme) ---- */
.pn-phone { width: 270px; height: 550px; background: var(--pn-navy); border-radius: 40px; padding: 14px; box-shadow: var(--pn-shadow-md); position: relative; margin: 0 auto; }
.pn-phone-screen { width: 100%; height: 100%; background: #fff; border-radius: 28px; overflow: hidden; position: relative; }
.pn-phone-notch { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 90px; height: 22px; background: var(--pn-navy); border-radius: 0 0 16px 16px; z-index: 5; }

/* ---- Yardımcılar ---- */
.pn-center { text-align: center; }
.pn-mb-0 { margin-bottom: 0 !important; }
.pn-flex { display: flex; gap: 12px; }
.pn-flex-wrap { flex-wrap: wrap; }

@media (max-width: 900px) {
  .pn-hide-mobile { display: none !important; }
}