*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #ffffff; --bg2: #f6f6f7; --bg3: #eeeeef;
  --border: rgba(0,0,0,0.09); --border2: rgba(0,0,0,0.14);
  --text: #0f0f0f; --text2: #565656; --text3: #8a8a8a;
  --accent: #39a5f7; --accent2: #2a8fd8;
  --green: #16a34a; --red: #e23d3d; --mono: 'JetBrains Mono', monospace; --sans: 'Inter', sans-serif;
  --hairline: rgba(0,0,0,0.05); --hover-fill: rgba(0,0,0,0.04); --hover-border: rgba(0,0,0,0.22);
  --navbar-bg: rgba(255,255,255,0.92); --shadow-soft: rgba(0,0,0,0.12);
}
html[data-theme="dark"] {
  --bg: #0a0a0a; --bg2: #111111; --bg3: #161616;
  --border: rgba(255,255,255,0.08); --border2: rgba(255,255,255,0.12);
  --text: #f0f0f0; --text2: #a0a0a0; --text3: #6a6a6a;
  --accent: #39a5f7; --accent2: #5bb8f8;
  --green: #22c55e; --red: #f15b5b;
  --hairline: rgba(255,255,255,0.025); --hover-fill: rgba(255,255,255,0.05); --hover-border: rgba(255,255,255,0.3);
  --navbar-bg: rgba(10,10,10,0.92); --shadow-soft: rgba(0,0,0,0.6);
}
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; transition: background .25s ease, color .25s ease; min-height: 100vh; }

/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 60px;
  background: var(--navbar-bg); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-size: 1.1rem; font-weight: 800; letter-spacing: -0.5px;
  color: var(--text); text-decoration: none;
  display: flex; align-items: center; gap: 8px; cursor: pointer;
}
.nav-logo span { color: var(--accent2); }
.nav-right { display: flex; align-items: center; gap: 0.6rem; }
.nav-right a, .nav-right button {
  font-size: 0.82rem; font-weight: 500; text-decoration: none;
  padding: 6px 14px; border-radius: 6px; transition: all .2s;
  border: none; cursor: pointer; font-family: var(--sans);
}
.nav-contact { color: var(--text2); border: 1px solid var(--border2); background: transparent; }
.nav-contact:hover { background: var(--hover-fill); border-color: var(--hover-border); }
.nav-cta { background: var(--accent); color: #fff; border: 1px solid var(--accent); }
.nav-cta:hover { background: var(--accent2); }

#themeToggle {
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border2);
  background: transparent; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text2); transition: all .2s;
}
#themeToggle:hover { background: var(--hover-fill); }
#themeToggle svg { width: 16px; height: 16px; }

/* ── PAGE WRAP ── */
.page-wrap {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 100px 1.5rem 4rem;
  position: relative;
}

/* arka plan animasyonu — glow blobs */
.bg-glow {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
}
.bg-glow span {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle, rgba(57,165,247,0.18), transparent 70%);
  filter: blur(40px);
  animation: floatGlow 18s ease-in-out infinite;
}
.bg-glow span:nth-child(1) { width: 480px; height: 480px; top: -120px; left: -120px; animation-delay: 0s; }
.bg-glow span:nth-child(2) { width: 380px; height: 380px; bottom: -100px; right: -80px; animation-delay: 4s; background: radial-gradient(circle, rgba(34,197,94,0.12), transparent 70%); }
.bg-glow span:nth-child(3) { width: 300px; height: 300px; top: 40%; right: 10%; animation-delay: 8s; }
@keyframes floatGlow {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(40px,-30px) scale(1.1); }
  66% { transform: translate(-30px,20px) scale(0.95); }
}

/* ── CARD ── */
.card {
  width: 100%; max-width: 460px;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 16px; padding: 2.2rem 2rem;
  box-shadow: 0 20px 50px var(--shadow-soft);
  animation: cardIn .5s ease both;
}
.card.wide { max-width: 760px; }
.card.gallery-wrap { max-width: 1100px; }
.card.admin-wide { max-width: 1320px; }
@keyframes cardIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent2); background: rgba(57,165,247,0.1); border: 1px solid rgba(57,165,247,0.22);
  padding: 4px 10px; border-radius: 100px; margin-bottom: 1rem;
}
.title { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px; margin-bottom: .4rem; }
.title em { font-style: normal; color: var(--accent2); }
.subtitle { color: var(--text2); font-size: .92rem; margin-bottom: 1.6rem; }

/* ── FORM ── */
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: .8rem; font-weight: 600; color: var(--text2); margin-bottom: .4rem; }
.field input[type=text], .field input[type=password] {
  width: 100%; padding: .7rem .85rem; border-radius: 8px;
  border: 1px solid var(--border2); background: var(--bg);
  color: var(--text); font-family: var(--sans); font-size: .9rem;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(57,165,247,0.15); }

.dropzone {
  border: 1.5px dashed var(--border2); border-radius: 12px;
  padding: 2.2rem 1rem; text-align: center; cursor: pointer;
  transition: border-color .2s, background .2s;
  background: var(--bg);
}
.dropzone.drag { border-color: var(--accent); background: rgba(57,165,247,0.06); }
.dropzone svg { width: 34px; height: 34px; color: var(--accent2); margin-bottom: .6rem; }
.dropzone p { font-size: .85rem; color: var(--text2); }
.dropzone small { color: var(--text3); font-size: .74rem; }
.dropzone input[type=file] { display: none; }
#fileNameShow { margin-top: .6rem; font-size: .82rem; color: var(--accent2); font-weight: 600; word-break: break-all; }

.btn {
  width: 100%; padding: .8rem 1rem; border-radius: 8px;
  border: 1px solid var(--accent); background: var(--accent); color: #fff;
  font-weight: 600; font-size: .9rem; cursor: pointer;
  transition: background .2s, transform .1s;
  font-family: var(--sans);
}
.btn:hover { background: var(--accent2); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.outline { background: transparent; color: var(--text); border-color: var(--border2); }
.btn.outline:hover { background: var(--hover-fill); }
.btn.danger { background: var(--red); border-color: var(--red); }
.btn.danger:hover { background: #c92e2e; }
.btn.small { width: auto; padding: .45rem .85rem; font-size: .78rem; }

.alert {
  padding: .75rem 1rem; border-radius: 8px; font-size: .85rem; margin-bottom: 1.1rem;
  border: 1px solid; animation: cardIn .35s ease both;
}
.alert.error { background: rgba(226,61,61,0.08); border-color: rgba(226,61,61,0.35); color: #c92e2e; }
html[data-theme="dark"] .alert.error { color: #f15b5b; }
.alert.success { background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.3); color: var(--green); }
.alert.info { background: rgba(57,165,247,0.08); border-color: rgba(57,165,247,0.3); color: var(--accent2); }

/* loading spinner */
.spinner {
  width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff; border-radius: 50%; display: inline-block;
  animation: spin .7s linear infinite; vertical-align: middle; margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* progress bar */
.progress-wrap { margin-top: 1rem; display: none; }
.progress-track { height: 8px; border-radius: 100px; background: var(--bg3); overflow: hidden; }
.progress-bar { height: 100%; width: 0%; background: var(--accent); transition: width .15s ease; border-radius: 100px; }
.progress-label { font-size: .76rem; color: var(--text3); margin-top: .35rem; text-align: right; }

/* ── RESULT (yükleme sonrası link kartı) ── */
.result-box {
  border: 1px solid var(--border2); border-radius: 12px; padding: 1.2rem;
  background: var(--bg); margin-top: 1rem; animation: cardIn .4s ease both;
}
.result-img { width: 100%; border-radius: 10px; margin-bottom: 1rem; display: block; background: var(--bg3); }
.result-link-row {
  display: flex; gap: .5rem; align-items: center;
}
.result-link-row input {
  flex: 1; padding: .6rem .75rem; border-radius: 8px; border: 1px solid var(--border2);
  background: var(--bg2); color: var(--text2); font-family: var(--mono); font-size: .78rem;
}
.copy-btn {
  flex-shrink: 0; padding: .6rem .9rem; border-radius: 8px; border: 1px solid var(--border2);
  background: var(--bg2); color: var(--text); cursor: pointer; font-size: .78rem; font-weight: 600;
  transition: all .2s; font-family: var(--sans);
}
.copy-btn:hover { background: var(--hover-fill); border-color: var(--hover-border); }
.copy-btn.copied { background: rgba(34,197,94,0.12); border-color: rgba(34,197,94,0.3); color: var(--green); }

/* ── PHOTO VIEW PAGE ── */
.photo-view-wrap { max-width: 900px; width: 100%; text-align: center; }
.photo-view-wrap img { max-width: 100%; max-height: 78vh; border-radius: 12px; box-shadow: 0 20px 60px var(--shadow-soft); }
.photo-meta { margin-top: 1rem; color: var(--text3); font-size: .8rem; }

/* ── ADMIN TABLE / GALLERY ── */
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.4rem; flex-wrap: wrap; gap: .8rem; }
.stat-pills { display: flex; gap: .6rem; flex-wrap: wrap; }
.stat-pill { background: var(--bg); border: 1px solid var(--border2); border-radius: 100px; padding: .4rem .9rem; font-size: .78rem; color: var(--text2); }
.stat-pill b { color: var(--text); }

.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 1rem; margin-top: 1.2rem;
}
.gallery-item {
  position: relative; border-radius: 12px; overflow: hidden; border: 1px solid var(--border2);
  background: var(--bg); aspect-ratio: 1/1; cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.gallery-item:hover { transform: translateY(-3px); border-color: var(--hover-border); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-item .g-badges { position: absolute; top: 6px; right: 6px; display: flex; gap: 4px; }
.g-badge {
  width: 22px; height: 22px; border-radius: 6px; background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
}
.g-badge svg { width: 12px; height: 12px; color: #fff; }
.gallery-item .g-name {
  position: absolute; bottom: 0; left: 0; right: 0; padding: .4rem .5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  font-size: .68rem; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.admin-table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .85rem; }
.admin-table th { text-align: left; color: var(--text3); font-weight: 600; font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; padding: .6rem .7rem; border-bottom: 1px solid var(--border2); }
.admin-table td { padding: .65rem .7rem; border-bottom: 1px solid var(--hairline); vertical-align: middle; }
.admin-table tr:hover td { background: var(--hover-fill); }
.thumb-sm { width: 42px; height: 42px; border-radius: 6px; object-fit: cover; border: 1px solid var(--border2); }
.row-actions { display: flex; gap: .4rem; flex-wrap: wrap; }
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: .7rem; padding: 2px 8px; border-radius: 100px; font-weight: 600; }
.badge.locked { background: rgba(226,61,61,0.1); color: var(--red); border: 1px solid rgba(226,61,61,0.25); }
.badge.public { background: rgba(34,197,94,0.1); color: var(--green); border: 1px solid rgba(34,197,94,0.25); }

/* modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 500;
  display: none; align-items: center; justify-content: center; padding: 1.5rem;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg2); border: 1px solid var(--border2); border-radius: 14px;
  padding: 1.6rem; max-width: 420px; width: 100%; animation: cardIn .25s ease both;
}
.modal-box h3 { font-size: 1.05rem; margin-bottom: .8rem; }
.modal-actions { display: flex; gap: .6rem; margin-top: 1.2rem; }

.footer-note { margin-top: 2rem; color: var(--text3); font-size: .76rem; text-align: center; }
.footer-note a { color: var(--accent2); text-decoration: none; }

/* ── ADMIN TOOLBAR ── */
.admin-toolbar {
  display: flex; gap: .7rem; align-items: center; flex-wrap: wrap;
  margin: 1.2rem 0 1rem;
}
.admin-search {
  flex: 1; min-width: 180px; position: relative;
}
.admin-search input {
  width: 100%; padding: .65rem .9rem .65rem 2.2rem; border-radius: 8px;
  border: 1px solid var(--border2); background: var(--bg);
  color: var(--text); font-family: var(--sans); font-size: .86rem;
}
.admin-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(57,165,247,0.15); }
.admin-search svg {
  position: absolute; left: .7rem; top: 50%; transform: translateY(-50%);
  width: 15px; height: 15px; color: var(--text3); pointer-events: none;
}
.admin-select {
  padding: .65rem .8rem; border-radius: 8px; border: 1px solid var(--border2);
  background: var(--bg); color: var(--text); font-family: var(--sans); font-size: .85rem;
  cursor: pointer;
}
.admin-select:focus { outline: none; border-color: var(--accent); }

/* ── EDITABLE FIELDS ── */
.editable-name {
  cursor: text; border-bottom: 1px dashed var(--border2); padding-bottom: 1px;
  transition: border-color .15s;
}
.editable-name:hover { border-color: var(--accent2); }
.editable-name[contenteditable="true"] {
  outline: none; border-color: var(--accent); background: rgba(57,165,247,0.06);
  border-radius: 4px; padding: 1px 4px;
}
.date-edit-btn {
  background: none; border: none; cursor: pointer; color: var(--text3);
  padding: 2px; display: inline-flex; vertical-align: -2px; transition: color .15s;
}
.date-edit-btn:hover { color: var(--accent2); }
.date-edit-btn svg { width: 13px; height: 13px; }
.date-display { display: inline-flex; align-items: center; gap: 5px; }
.date-input-inline {
  font-family: var(--mono); font-size: .8rem; padding: .25rem .4rem;
  border-radius: 6px; border: 1px solid var(--accent); background: var(--bg); color: var(--text);
}

/* ── LINK CELL ── */
.link-cell { display: flex; align-items: center; gap: .35rem; }
.link-cell code {
  font-family: var(--mono); font-size: .72rem; color: var(--accent2);
  background: rgba(57,165,247,0.08); padding: 2px 7px; border-radius: 5px;
  max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.icon-btn {
  background: none; border: 1px solid var(--border2); border-radius: 6px;
  width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text2); transition: all .15s; flex-shrink: 0;
}
.icon-btn:hover { background: var(--hover-fill); border-color: var(--hover-border); color: var(--text); }
.icon-btn svg { width: 13px; height: 13px; }
.icon-btn.copied { color: var(--green); border-color: rgba(34,197,94,0.4); }

/* ── PAGINATION ── */
.admin-pagination {
  display: flex; justify-content: center; align-items: center; gap: .4rem;
  margin-top: 1.4rem; flex-wrap: wrap;
}
.page-btn {
  min-width: 32px; height: 32px; padding: 0 .5rem; border-radius: 7px;
  border: 1px solid var(--border2); background: var(--bg); color: var(--text2);
  font-size: .82rem; cursor: pointer; transition: all .15s; font-family: var(--sans);
}
.page-btn:hover:not(:disabled) { background: var(--hover-fill); border-color: var(--hover-border); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── TOAST ── */
.toast-wrap {
  position: fixed; bottom: 1.4rem; right: 1.4rem; z-index: 999;
  display: flex; flex-direction: column; gap: .5rem; pointer-events: none;
}
.toast {
  background: var(--bg2); border: 1px solid var(--border2); border-radius: 10px;
  padding: .65rem 1rem; font-size: .82rem; box-shadow: 0 10px 30px var(--shadow-soft);
  animation: toastIn .25s ease both; display: flex; align-items: center; gap: .5rem;
}
.toast.success { border-color: rgba(34,197,94,0.35); color: var(--green); }
.toast.error { border-color: rgba(226,61,61,0.35); color: var(--red); }
@keyframes toastIn { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: translateY(0); } }
@keyframes toastOut { from { opacity:1; } to { opacity:0; transform: translateY(8px); } }

/* ── SORTABLE TH ── */
.admin-table th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
.admin-table th.sortable:hover { color: var(--text2); }
.sort-arrow { font-size: .65rem; margin-left: 3px; opacity: .5; }
.sort-arrow.active { opacity: 1; color: var(--accent2); }

@media (max-width: 640px) {
  .navbar { padding: 0 1rem; }
  .card { padding: 1.6rem 1.3rem; }
  .admin-header { flex-direction: column; align-items: flex-start; }
  .admin-toolbar { flex-direction: column; align-items: stretch; }
  .toast-wrap { left: 1rem; right: 1rem; bottom: 1rem; }
}