:root {
    --bg: #FBF8F6;
    --surface: #FFFFFF;
    --primary: #E85D04;
    --primary-dark: #C74E03;
    --secondary: #00503D;
    --tertiary: #FB9A2A;
    --mint: #52CD9E;
    --pistachio: #B7D972;
    --ink: #1A2623;
    --ink-soft: #6B7C76;
    --border: #EFE7DF;
    --radius-xl: 34px;
    --radius-lg: 26px;
    --radius-md: 18px;
    --maxw: 1220px;
    --shadow-soft: 0 20px 44px -22px rgba(26,38,35,0.15);
    --shadow-hover: 0 30px 60px -20px rgba(232,93,4,0.25);
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--mint); }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', system-ui, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main { flex: 1; }
h1, h2, h3, h4, h5, h6 { font-family: 'Space Grotesk', sans-serif; color: var(--ink); line-height: 1.15; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; transition: var(--transition-smooth); }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; }
img, svg { display: block; max-width: 100%; }
input, textarea { font-family: inherit; }
:focus-visible { outline: 3px solid rgba(82,205,158,0.5); outline-offset: 3px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
section { position: relative; }

/* --- PREMIUM BUTONLAR --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; border-radius: 999px; border: 1px solid transparent;
    font-weight: 700; font-size: 15px; letter-spacing: -0.01em;
    transition: var(--transition-bounce); white-space: nowrap; cursor: pointer;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 10px 20px -10px rgba(232,93,4,0.6); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); background: var(--primary-dark); }
.btn-white { background: #fff; color: var(--secondary); box-shadow: 0 8px 16px -8px rgba(0,0,0,0.1); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 12px 24px -10px rgba(0,0,0,0.15); color: var(--primary); }
.btn-ghost { background: transparent; color: var(--secondary); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface); border-color: var(--mint); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn-sm { padding: 10px 20px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* --- MODAL (Giriş / Kayıt) --- */
.modal-overlay { position: fixed; inset: 0; background: rgba(26, 38, 35, 0.4); backdrop-filter: blur(6px); z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal-box { background: var(--surface); border-radius: 28px; width: 100%; max-width: 440px; padding: 40px; position: relative; transform: translateY(20px) scale(0.95); transition: var(--transition-bounce); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); border: 1px solid rgba(255,255,255,0.5); }
.modal-overlay.open .modal-box { transform: translateY(0) scale(1); }
.modal-close { position: absolute; top: 20px; right: 20px; width: 36px; height: 36px; border-radius: 12px; border: 1px solid var(--border); background: var(--bg); display: flex; align-items: center; justify-content: center; color: var(--ink-soft); transition: var(--transition-smooth); }
.modal-close:hover { background: var(--surface); border-color: var(--primary); color: var(--primary); transform: rotate(90deg); }

.auth-tabs { display: flex; gap: 8px; background: var(--bg); border-radius: 16px; padding: 6px; margin: 26px 0; border: 1px solid var(--border); }
.auth-tabs button { flex: 1; padding: 12px; border-radius: 12px; font-weight: 700; font-size: 14px; color: var(--ink-soft); transition: var(--transition-smooth); }
.auth-tabs button.active { background: var(--surface); color: var(--primary); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.auth-form { display: none; flex-direction: column; gap: 16px; }
.auth-form.active { display: flex; animation: fadein 0.4s ease forwards; }
.auth-form input { padding: 15px 18px; border-radius: 14px; border: 1.5px solid var(--border); background: var(--bg); font-size: 14.5px; transition: var(--transition-smooth); }
.auth-form input:focus { border-color: var(--primary); background: var(--surface); box-shadow: 0 0 0 4px rgba(232,93,4,0.1); }
.auth-form-title { font-size: 1.6rem; margin-bottom: 6px; }
.auth-sub { font-size: 13.5px; color: var(--ink-soft); }
/* ===== Ortak bileşenler (2026-10 güncellemesi) ===== */
.nf-empty { text-align: center; padding: 40px 20px; color: var(--ink-soft); }
.nf-empty .btn { margin-top: 12px; display: inline-block; }
.nf-dialog-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: flex-end; justify-content: center; z-index: 9999; padding: 16px; }
@media (min-width: 640px) { .nf-dialog-overlay { align-items: center; } }
.nf-dialog { background: var(--surface, #fff); border-radius: 20px; padding: 20px; width: 100%; max-width: 440px; max-height: 85vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.nf-dialog h3 { margin: 0 0 6px; font-size: 18px; }
.nf-dialog-sub { margin: 0 0 12px; color: var(--ink-soft); font-size: 13px; }
.nf-dialog-list { display: flex; flex-direction: column; gap: 6px; }
.nf-dialog-option { text-align: left; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; background: transparent; cursor: pointer; font: inherit; color: var(--ink); }
.nf-dialog-option:hover { border-color: var(--primary); background: rgba(232,93,4,.05); }
.nf-dialog-cancel { margin-top: 12px; width: 100%; padding: 10px; border: none; background: transparent; color: var(--ink-soft); cursor: pointer; font: inherit; }
.chip { border: 1px solid var(--border); background: var(--surface, #fff); color: var(--ink); border-radius: 999px; padding: 6px 14px; font: inherit; font-size: 13px; cursor: pointer; white-space: nowrap; }
.chip.active { background: var(--secondary, #00503D); color: #fff; border-color: transparent; }
.feed-filters { display: flex; gap: 8px; overflow-x: auto; margin-top: 10px; padding-bottom: 4px; }
.post-topic { font-size: 12px; color: var(--secondary, #00503D); background: rgba(0,80,61,.08); padding: 2px 8px; border-radius: 999px; }
.composer-topic { font-size: 13px; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 6px; }
.composer-topic select { border: 1px solid var(--border); border-radius: 10px; padding: 6px 8px; font: inherit; max-width: 200px; background: var(--surface, #fff); color: var(--ink); }
.widget-empty { color: var(--ink-soft); font-size: 13px; margin: 6px 0; }
.health-note p { font-size: 12px; line-height: 1.5; color: var(--ink-soft); margin: 0; }
a.suggested-group { text-decoration: none; color: inherit; display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.verified-tick { color: var(--primary); font-weight: 700; }
.post-content-lg { font-size: 1.08rem; margin-top: 10px; }
.post-date { font-size: 13px; color: var(--ink-soft); margin: 14px 0; }
.post-single { border-bottom: none; cursor: default; }
.post-meta h4 a { color: inherit; text-decoration: none; }
.hashtag { color: var(--primary); cursor: pointer; font-weight: 600; }
.comment-item { display: flex; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--border); }
.comment-body { flex: 1; min-width: 0; }
.comment-body p { margin: 4px 0 0; font-size: 14.5px; line-height: 1.5; color: var(--ink); word-wrap: break-word; }
.comment-head { display: flex; gap: 6px; align-items: baseline; font-size: 14px; }
.comment-head span { color: var(--ink-soft); font-size: 13px; }
.comment-tools { margin-left: auto; display: flex; gap: 4px; }
.comment-tools button { background: none; border: none; cursor: pointer; opacity: .5; font-size: 13px; }
.comment-tools button:hover { opacity: 1; }
.av.av-sm { width: 36px; height: 36px; font-size: 14px; flex-shrink: 0; }
a.trend-item { display: block; text-decoration: none; color: inherit; }
.membership-row { display: flex; align-items: center; gap: 16px; padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface, #fff); text-decoration: none; color: inherit; transition: border-color .2s; }
.membership-row:hover { border-color: var(--mint, #52CD9E); }
.membership-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(0,80,61,.06); color: var(--secondary, #00503D); font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; overflow: hidden; }
.membership-icon img, .gc-icon img, .cat-icon img { width: 100%; height: 100%; object-fit: cover; }
.membership-info { flex: 1; min-width: 0; }
.membership-info h4 { font-size: 15px; font-weight: 700; margin: 0 0 4px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.membership-info span { font-size: 13px; color: var(--ink-soft); }
.membership-arrow { color: var(--primary); font-size: 20px; font-weight: 700; }
.pill { font-size: 11px; background: rgba(0,0,0,.06); color: var(--ink-soft); padding: 2px 8px; border-radius: 999px; font-weight: 700; }
.pill-orange { background: rgba(232,93,4,.1); color: var(--primary); }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
a.cat-card, a.wall-card { text-decoration: none; color: inherit; display: block; }
.cat-letter { color: #fff; font-size: 24px; font-weight: 700; }
.status-verified { background: rgba(232,93,4,.1) !important; color: var(--primary) !important; }
.wall-cta { text-align: center; padding: 40px 24px; border: 1px dashed var(--border); border-radius: 20px; background: var(--surface, #fff); }
.wall-cta h3 { margin: 0 0 8px; }
.wall-cta p { color: var(--ink-soft); max-width: 520px; margin: 0 auto 16px; }
.wall-cta-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* Giriş / kayıt penceresi */
.auth-form select { width: 100%; padding: 15px 18px; border-radius: 14px; border: 1.5px solid var(--border); background: var(--bg); font: inherit; font-size: 14.5px; color: var(--ink); outline: none; margin-bottom: 12px; }
.auth-hint { display: block; font-size: 12px; color: var(--ink-soft); margin: -6px 0 12px 4px; }
.auth-check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--ink-soft); margin: 4px 0 12px; line-height: 1.5; text-align: left; cursor: pointer; }
.auth-check input { margin-top: 3px; width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--primary); }
.auth-check a { color: var(--primary); }
.auth-link { display: block; margin: 12px auto 0; background: none; border: none; color: var(--ink-soft); font: inherit; font-size: 13px; cursor: pointer; text-decoration: underline; }
.modal-box { max-height: 92vh; overflow-y: auto; }
.notif-empty { padding: 15px; font-size: 13px; color: var(--ink-soft); text-align: center; }
.notif-item { text-decoration: none; color: inherit; }
.dot.dot-read { background: transparent; }
.auth-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.auth-field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; color: var(--ink-soft); text-align: left; }
.auth-field small { font-weight: 400; }
.auth-field input, .auth-field select { margin-bottom: 12px !important; }
@media (max-width: 420px) { .auth-row { grid-template-columns: 1fr; } }

/* ===== Birden çok sayfanın kullandığı ortak parçalar (2026-10-18) ===== */
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; color: var(--primary); background: rgba(232,93,4,0.1); padding: 8px 16px; border-radius: 999px; letter-spacing: 0.05em; text-transform: uppercase; }
.highlight-text { color: var(--primary); }
.text-center { text-align: center; }
.profile-tabs { display: flex; border-top: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; }
.profile-tabs::-webkit-scrollbar { display: none; }
.tab-btn { flex: 1; background: transparent; border: none; padding: 18px 0; font: inherit; font-size: 15px; font-weight: 600; color: var(--ink-soft); cursor: pointer; transition: var(--transition-smooth); position: relative; white-space: nowrap; }
.tab-btn:hover { background: rgba(0,0,0,0.02); color: var(--ink); }
.tab-btn.active { color: var(--primary); }
.tab-btn.active::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 60%; height: 3px; background: var(--primary); border-radius: 3px 3px 0 0; }
.btn-outline { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 16px; border: 1.5px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--ink); font: inherit; font-size: 14px; font-weight: 600; text-decoration: none; cursor: pointer; transition: var(--transition-smooth); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.auth-msg { font-size: 14px; min-height: 18px; }
.p-expert-widget { border-radius: var(--radius-md); }
.alt { background: var(--surface); }


/* Uyarı/hata rengi (birçok sayfada kullanılıyordu ama tanımlı değildi) */
:root { --danger-color: #D92D20; }

:root { --primary-color: var(--primary); --border-color: var(--border); --text-primary: var(--ink); --text-secondary: var(--ink-soft); --surface-light: var(--surface); --font-heading: 'Space Grotesk', sans-serif; }