/*
Theme Name: Severin
Theme URI: https://severinmatusek.com
Author: Severin Matusek
Description: Personal photo archive.
Version: 1.3
License: Private
Text Domain: severin
*/

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #000000;
  --green:       #00ff41;
  --green-dim:   #00aa2b;
  --green-mid:   #00cc33;
  --green-faint: #003310;
  --font-mono:   'IBM Plex Mono', 'Courier New', monospace;
  --font-serif:  'IM Fell English', Georgia, serif;
  --frame:       56px;
  --frame-side:  80px;
}

html, body {
  background: var(--bg);
  color: var(--green);
  font-family: var(--font-mono);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid var(--green-dim);
  transition: color 0.15s, border-color 0.15s;
}
a:hover { color: #fff; border-bottom-color: #fff; }

/* ══════════════════════════════════════════════════════════
   ABOUT PAGE
   ══════════════════════════════════════════════════════════ */
.page-about { overflow-x: hidden; }

.about-wrap {
  max-width: 620px;
  margin: 0 auto;
  padding: 80px 32px 120px;
}

.about-name {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}

.about-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--green-dim);
  margin-bottom: 56px;
}

.about-portrait {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 3/4;
  overflow: hidden;
  margin-bottom: 48px;
  filter: grayscale(100%) contrast(1.1);
}
.about-portrait img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center; display: block;
}

.about-bio {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.75;
  color: var(--green);
  margin-bottom: 48px;
}
.about-bio p + p { margin-top: 1.2em; }
.about-bio a { font-family: var(--font-serif); }

.about-photo-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-dim);
  border-bottom: 1px solid var(--green-faint);
  margin-top: 40px;
  transition: color 0.15s, border-color 0.15s;
}
.about-photo-link:hover { color: var(--green); border-bottom-color: var(--green-dim); }

.about-footer {
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid var(--green-faint);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-dim);
}

/* ══════════════════════════════════════════════════════════
   PHOTO SITE — shared
   ══════════════════════════════════════════════════════════ */

.page-photos html,
.page-photos body {
  overflow: hidden;
  height: 100%;
}

/* ── Shared fade transition ───────────────────────────────── */
.fade-out { opacity: 0 !important; }

/* ── Shared UI label ─────────────────────────────────────── */
.ui-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-dim);
}

/* ── Shared loading text ─────────────────────────────────── */
.sp-loading {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-faint);
  padding: 8px 0;
}

/* ── Shared button reset ─────────────────────────────────── */
button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-dim);
  padding: 0;
  transition: color 0.15s;
}
button:hover { color: var(--green); }
button:focus { outline: none; }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--green-faint); }

/* ══════════════════════════════════════════════════════════
   PUBLIC VIEWER
   ══════════════════════════════════════════════════════════ */

#public-viewer {
  position: fixed;
  inset: 0;
  padding: var(--frame) var(--frame-side);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

#photo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.45s ease;
  opacity: 1;
  user-select: none;
  -webkit-user-drag: none;
  display: block;
}

/* Nav zones — left and right in the black frame area */
#nav-prev, #nav-next {
  position: absolute;
  top: 0;
  bottom: 0;
  width: var(--frame-side);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--green-dim);
  opacity: 0;
  transition: opacity 0.2s, color 0.15s;
  cursor: pointer;
  user-select: none;
  z-index: 10;
}
#nav-prev { left: 0; }
#nav-next { right: 0; }
#public-viewer:hover #nav-prev,
#public-viewer:hover #nav-next { opacity: 0.6; }
#nav-prev:hover, #nav-next:hover { opacity: 1 !important; color: var(--green); }

/* Custom cursor */
#cursor-arrow {
  position: fixed;
  pointer-events: none;
  z-index: 999;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--green-mid);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.15s;
  user-select: none;
}

/* UI Overlay */
#ui-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  height: 56px; /* same as all nav bars */
}
#ui-overlay > * { pointer-events: all; }

/* INFO — top right, vertically centered in 56px bar */
#info-btn {
  position: absolute;
  top: 0;
  right: 28px;
  height: 56px;
  display: flex;
  align-items: center;
}

/* ACCESS PRIVATE ARCHIVE — top center */
#private-btn {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 56px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  color: var(--green-dim);
}
#private-btn:hover { color: var(--green); }

/* SEVERIN MATUSEK — bottom right (outside the 56px bar) */
#author-label {
  position: fixed;
  bottom: 20px;
  right: 28px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-dim);
  pointer-events: none;
  height: auto;
}

/* ══════════════════════════════════════════════════════════
   DATE REGISTRY (left panel)
   ══════════════════════════════════════════════════════════ */

#registry-trigger {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 40px;
  z-index: 49;
}

#registry-panel {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 200px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  padding: 64px 0 40px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
}
#registry-trigger:hover ~ #registry-panel,
#registry-panel:hover {
  opacity: 1;
  pointer-events: all;
}

#registry-scroll {
  overflow-y: auto;
  flex: 1;
  padding: 0 20px 0 28px;
  scrollbar-width: none;
}
#registry-scroll::-webkit-scrollbar { display: none; }

.registry-group { margin-bottom: 20px; }

.registry-year {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-faint);
  margin-bottom: 6px;
  user-select: none;
}

.registry-entry {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #ffffff;
  padding: 3px 0;
  text-align: left;
  width: 100%;
  white-space: nowrap;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.1s;
  text-transform: none;
  letter-spacing: 0.04em;
}
.registry-entry:hover,
.registry-entry.active { color: var(--green); }

/* ══════════════════════════════════════════════════════════
   PUBLIC INFO OVERLAY
   ══════════════════════════════════════════════════════════ */

#info-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.65);
  cursor: pointer;
}
#info-overlay.active { display: flex; }

#info-content {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: #ffffff;
  text-align: center;
  max-width: 440px;
  cursor: default;
  pointer-events: none;
}
#info-content p,
#info-content li,
#info-content h1,
#info-content h2,
#info-content h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin: 0 0 0.2em;
  font-weight: normal;
}
#info-content a { color: var(--green); border-bottom: 1px solid var(--green-dim); pointer-events: all; }
#info-total { color: var(--green-dim); font-size: 11px; margin-top: 8px; }

/* ══════════════════════════════════════════════════════════
   AUTH GATE
   ══════════════════════════════════════════════════════════ */

#auth-gate {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
}
#auth-gate.active { display: flex; }

#auth-back {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--green-dim);
  text-transform: uppercase;
  white-space: nowrap;
}
#auth-back:hover { color: var(--green); }

#auth-inner {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 24px;
}

#auth-prompt-label {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-dim);
  margin-bottom: 16px;
  display: block;
}

#auth-question {
  font-family: var(--font-mono);
  font-size: clamp(13px, 2vw, 16px);
  line-height: 1.7;
  color: var(--green);
  margin-bottom: 40px;
  letter-spacing: 0.04em;
}

#auth-input-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px solid var(--green-faint);
  padding-bottom: 10px;
  width: 100%;
}

#auth-caret {
  font-size: 14px;
  color: var(--green-mid);
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

#auth-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  outline: none;
}
#auth-input::placeholder { color: var(--green-dim); opacity: 0.5; }

#auth-error {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: #6b2a1a;
  margin-top: 16px;
  min-height: 16px;
  text-transform: uppercase;
  display: block;
}

#auth-refresh {
  margin-top: 32px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-dim);
}
#auth-refresh:hover { color: var(--green); }

/* ══════════════════════════════════════════════════════════
   ALBUMS LIST
   ══════════════════════════════════════════════════════════ */

#albums-view {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 90;
  display: none;
}
#albums-view.active { display: block; }

/* Fixed nav bar shared across all views */
.view-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: auto;
  display: flex;
  align-items: flex-start;
  padding: 20px 28px 0;
  z-index: 10;
  pointer-events: none;
}

/* Albums view: white text pushed down, back button stays at top */
#albums-view .view-title {
  margin-top: 60px;
}
.view-header > * { pointer-events: all; }

.view-title {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: #ffffff;
  line-height: 1.8;
  white-space: pre-line;
}

.view-back {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-dim);
  white-space: nowrap;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.view-back:hover { color: var(--green); }

#albums-list {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 0;
  left: 0; right: 0; bottom: 0;
  overflow-y: auto;
  padding: 180px 28px 80px;
}

.album-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 5px 0;
}

.album-row-name {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--green);
  text-transform: none;
  text-align: left;
}
.album-row-name:hover { color: #fff; }

.album-row-count {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--green-dim);
  margin-left: auto;
  pointer-events: none;
}

/* ══════════════════════════════════════════════════════════
   ALBUM FULLSCREEN VIEWER
   ══════════════════════════════════════════════════════════ */

#album-view {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 90;
  display: none;
  overflow: hidden;
}
#album-view.active { display: block; }

#album-viewer {
  position: absolute;
  inset: 0;
  padding: var(--frame) var(--frame-side);
  display: flex;
  align-items: center;
  justify-content: center;
}

#album-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.45s ease;
  opacity: 1;
  user-select: none;
  -webkit-user-drag: none;
  display: block;
}

/* Album nav arrows — in the side frame */
#album-nav-prev,
#album-nav-next {
  position: absolute;
  top: 0;
  bottom: 0;
  width: var(--frame-side);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--green-dim);
  opacity: 0;
  transition: opacity 0.2s, color 0.15s;
  cursor: pointer;
  user-select: none;
  z-index: 10;
}
#album-nav-prev { left: 0; }
#album-nav-next { right: 0; }
#album-viewer:hover #album-nav-prev,
#album-viewer:hover #album-nav-next { opacity: 0.6; }
#album-nav-prev:hover,
#album-nav-next:hover { opacity: 1 !important; color: var(--green); }

/* Album top UI bar */
#album-ui {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 20;
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  pointer-events: none;
}
#album-ui > * { pointer-events: all; }

#album-ui-name {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-dim);
}

/* BACK TO ALBUMS — top center like ACCESS PRIVATE ARCHIVE */
#album-view-back {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

#album-ui-counter {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--green-dim);
  margin-left: auto;
  margin-right: 24px;
}

#album-info-btn { }
#album-info-btn.hidden { display: none; }

/* SEVERIN MATUSEK bottom right of album */
#album-viewer::after {
  content: 'SEVERIN MATUSEK';
  position: absolute;
  bottom: 20px;
  right: 28px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--green-dim);
  pointer-events: none;
}

/* Album info overlay — centered over photo */
#album-info-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.65);
  cursor: pointer;
}
#album-info-overlay.hidden { display: none; }

#album-info-content {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: #ffffff;
  text-align: center;
  max-width: 480px;
  padding: 0 32px;
  cursor: default;
  pointer-events: none;
}
#album-info-content p { margin-bottom: 0.4em; }
#album-info-content a { color: var(--green); border-bottom: 1px solid var(--green-dim); pointer-events: all; }

/* ══════════════════════════════════════════════════════════
   MOBILE
   ══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  :root { --frame: 40px; --frame-side: 48px; }
  #registry-panel, #registry-trigger { display: none; }
  #albums-view, #auth-gate { padding: 56px 24px 60px; }
  .view-header { flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}