/* ============================================================
   KITTISCI.CO.UK — STYLES
   Central design file. All colours, fonts, and site-wide
   styles are defined here.
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
@font-face {
  font-family: 'rockoflf';
  src: url('../resources/fonts/rockoflf.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'rockoultraflf';
  src: url('../resources/fonts/rockoultraflf.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Colours — dark mode (default) */
  --bg:              #212121;
  --bg-secondary:    #2a2a2a;
  --bg-tertiary:     #313131;
  --text:            #dadada;
  --text-muted:      #888888;
  --border:          #424242;
  --border-hover:    #555555;
  --accent:          #42a5f5;
  --accent-hover:    #64b5f6;
  --accent-dim:      rgba(66, 165, 245, 0.1);
  --complete:        #66bb6a;
  --danger:          #ef9a9a;
  --warning:         #ffb74d;
  --nav-bg:          #212121;
  --footer-bg:       #212121;
  --link:            #42a5f5;
  --link-hover:      #64b5f6;

  /* Typography */
  --font:            'rockoflf',Verdana, sans-serif;
  --font-size-base:  1.8rem;   /* theme uses 62.5% html trick, so 1rem = 10px */
  --line-height:     1.7;

  /* Spacing */
  --page-padding:    2rem;
  --content-max:     900px;

  /* Borders */
  --radius-sm:       0.2rem;
  --radius-md:       0.4rem;
  --radius-lg:       0.5rem;
  --radius-full:     50%;
}

/* Light mode overrides */
body.colorscheme-light {
  --bg:              #fafafa;
  --bg-secondary:    #f0f0f0;
  --bg-tertiary:     #e8e8e8;
  --text:            #212121;
  --text-muted:      #555555;
  --border:          #cccccc;
  --border-hover:    #999999;
  --accent:          #1565c0;
  --accent-hover:    #1976d2;
  --accent-dim:      rgba(21, 101, 192, 0.08);
  --nav-bg:          #fafafa;
  --footer-bg:       #fafafa;
  --link:            #1565c0;
  --link-hover:      #1976d2;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%; /* 1rem = 10px */
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  word-break: break-word;
  overflow-wrap: break-word;
  hyphens: none;
  transition: background 0.2s ease, color 0.2s ease;
}

small, p, li {
  hyphens: none !important;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'rockoultraflf', var(--font);
  line-height: 1.3;
  margin-bottom: 0.5em;
}

h1 { font-size: 3.2rem; }
h2 { font-size: 2.4rem; }
h3 { font-size: 2rem; }

p { margin-bottom: 1em; }

ul, ol {
  padding-left: 2rem;
  margin-bottom: 1em;
}

li { margin-bottom: 0.25em; }

/* ============================================================
   LAYOUT
   ============================================================ */
.wrapper {
  padding-top: 5rem; /* space for fixed nav */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.content {
  flex: 1;
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--page-padding);
  width: 100%;
}

/* Page sections */
.page-section {
  padding: var(--page-padding) 0;
}

section.container.page {
  padding: 2rem var(--page-padding);
}

section.container.page article header {
  margin-bottom: 2rem;
}

.title-link {
  color: var(--text);
  text-decoration: none;
}

.title-link:hover {
  color: var(--accent);
  text-decoration: none;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
nav.navigation {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
}

nav.navigation .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 5rem;
}

.navigation-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 2rem;
  letter-spacing: 0.05em;
}

.navigation-title:hover {
  color: var(--accent);
  text-decoration: none;
}

ul.navigation-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.navigation-item {
  margin: 0;
}

a.navigation-link {
  color: var(--text-muted);
  font-size: 1.6rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
  text-decoration: none;
}

a.navigation-link:hover {
  color: var(--text);
  text-decoration: none;
}

/* Dark mode toggle button */
.colorscheme-toggle {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1.6rem;
  padding: 0.4rem 0.8rem;
  transition: color 0.2s;
  text-decoration: none;
  display: inline-block;
}

.colorscheme-toggle:hover {
  color: var(--text);
}

/* Mobile menu toggle */
#menu-toggle {
  display: none;
}

.menu-button {
  display: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 2rem;
}

@media (max-width: 600px) {
  .menu-button {
    display: block;
  }

  ul.navigation-list {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 5rem;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    gap: 0.25rem;
  }

  #menu-toggle:checked ~ ul.navigation-list {
    display: flex;
  }
}

/* ============================================================
   HOMEPAGE
   ============================================================ */
section.container.centered {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 10rem);
}

.about {
  text-align: center;
}

.about-name {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

.about-description {
  font-size: 1.8rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.social-links a {
  color: var(--text-muted);
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.2s;
  text-decoration: none;
}

.social-links a:hover {
  color: var(--text);
  text-decoration: none;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 4rem;
}

footer.footer .container {
  text-align: center;
  font-size: 1.4rem;
  color: var(--text-muted);
}

footer.footer a {
  color: var(--accent);
}

/* ============================================================
   NEWS PAGE
   ============================================================ */
.news-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.news-tab {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  font-size: 1.6rem;
  font-family: var(--font);
  -webkit-appearance: none;
  appearance: none;
}

.news-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.news-tab.active {
  background: var(--border);
  color: var(--text);
}

.hidden { display: none; }

.news-layout {
  display: flex;
  gap: 2rem;
}

.news-left {
  width: 300px;
  flex-shrink: 0;
  padding-right: 1.5rem;
  border-right: 1px solid var(--border);
}

.news-right {
  flex: 1;
  padding-left: 1.5rem;
  min-width: 0;
}

.news-item {
  position: relative;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.news-item a {
  display: block;
  margin-bottom: 0.25rem;
  padding-right: 2rem;
}

.news-item small {
  font-size: 0.6em;
  opacity: 0.6;
}

.star-btn {
  position: absolute;
  top: 0.1rem;
  right: 0;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
}

.news-item:hover .star-btn { opacity: 1; }

.picks-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.picks-header h2 { margin: 0; }

.admin-badge {
  font-size: 0.7em;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 183, 77, 0.15);
  color: var(--warning);
  border: 1px solid rgba(255, 183, 77, 0.3);
}

.pick-item {
  position: relative;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.pick-item:last-child { border-bottom: none; }

.pick-item a {
  display: block;
  margin-bottom: 0.25rem;
  padding-right: 2rem;
}

.pick-item small { opacity: 0.6; }

.pick-note {
  font-size: 0.85em;
  font-style: italic;
  margin-top: 0.3rem;
  line-height: 1.4;
}

.remove-btn {
  position: absolute;
  top: 0.1rem;
  right: 0;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
  padding: 0;
  color: var(--danger);
  font-size: 1rem;
  line-height: 1;
}

.pick-item:hover .remove-btn { opacity: 1; }

.see-older-btn {
  margin-top: 0.5rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 1.4rem;
  font-family: var(--font);
  transition: all 0.2s;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.see-older-btn:hover { border-color: var(--accent); color: var(--accent); }

.note-form {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.note-form textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.85em;
  padding: 0.3rem 0.5rem;
  font-family: var(--font);
  resize: none;
}

.note-form textarea:focus { outline: none; border-color: var(--accent); }

.note-form-btns {
  display: flex;
  gap: 0.4rem;
}

.note-form-btns button {
  flex: 1;
  padding: 0.3rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85em;
  font-family: var(--font);
  transition: all 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.note-form-btns button.confirm { border-color: var(--accent); color: var(--accent); }

.pending-pick-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
}

.pending-pick-title {
  font-size: 0.85em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

.admin-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.admin-overlay.visible { display: flex; }

.admin-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  width: 300px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.admin-box h3 { font-size: 1.5em; margin: 0; }
.admin-box p { font-size: 0.8em; color: var(--text-muted); margin: 0; }

.admin-box input[type="password"] {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95em;
  padding: 0.4rem 0.6rem;
  font-family: var(--font);
  width: 100%;
  box-sizing: border-box;
}

.admin-box input[type="password"]:focus { outline: none; border-color: var(--accent); }
.admin-error { font-size: 0.85em; color: var(--danger); display: none; }
.admin-box-btns { display: flex; gap: 0.5rem; }

.admin-box-btns button {
  flex: 1;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9em;
  font-family: var(--font);
  transition: all 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.admin-box-btns button.confirm { border-color: var(--accent); color: var(--accent); }

/* ============================================================
   RETURN TO TOP BUTTON
   ============================================================ */
#return-to-top {
  -webkit-appearance: none;
  appearance: none;
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  border: none;
  border-radius: var(--radius-full);
  width: 3rem;
  height: 3rem;
  font-size: 1.9rem;
  cursor: pointer;
  display: none;
  z-index: 999;
  opacity: 0.5;
  transition: all 0.25s ease-in;
  align-items: center;
  justify-content: center;
  background: var(--text);
  color: var(--bg);
}

#return-to-top:hover {
  background: var(--accent);
  opacity: 1;
}

/* ============================================================
   GUESTBOOK BUTTON
   ============================================================ */
#guestbook-btn {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  font-size: 1.6rem;
  font-family: var(--font);
  padding: 0.5rem 1.25rem;
  transition: all 0.2s;
  position: fixed;
  bottom: 3rem;
  right: 3rem;
  z-index: 50;
}

#guestbook-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

#guestbook-btn.gb-open {
  display: none;
}

/* ============================================================
   GUESTBOOK PANEL
   ============================================================ */
#gb-panel {
  position: fixed;
  bottom: 3rem;
  right: 3rem;
  width: 400px;
  max-height: 520px;
  min-height: 300px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  z-index: 49;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  display: flex;
  transform-origin: bottom right;
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.15s ease;
}

#gb-panel.gb-visible {
  transform: scale(1);
  opacity: 1;
  pointer-events: all;
}

#gb-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 48;
}

#gb-backdrop.gb-visible { display: block; }

#gb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem 0.7rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

#gb-header h3 {
  margin: 0;
  font-size: 1em;
  font-weight: 500;
}

#gb-header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

#gb-admin-badge {
  font-size: 0.7em;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 183, 77, 0.15);
  color: var(--warning);
  border: 1px solid rgba(255, 183, 77, 0.3);
}

#gb-entries-wrap {
  flex: 1;
  overflow-y: auto;
  padding: 0.6rem 1rem;
  min-height: 0;
}

.gb-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  gap: 0.75rem;
  position: relative;
}

.gb-entry:last-child { border-bottom: none; }

.gb-entry-name {
  font-size: 0.9em;
  font-weight: 500;
  flex: 1;
  word-break: break-word;
}

.gb-entry-date {
  font-size: 0.75em;
  color: var(--text-muted);
  flex-shrink: 0;
}

.gb-delete-btn {
  -webkit-appearance: none;
  appearance: none;
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0 0.25rem;
  opacity: 0;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.gb-entry:hover .gb-delete-btn { opacity: 1; }

.gb-loading, .gb-empty {
  color: var(--text-muted);
  font-size: 0.85em;
  text-align: center;
  padding: 1rem 0;
}

#gb-pagination {
  padding: 0.4rem 1rem 0.2rem;
  flex-shrink: 0;
}

.gb-pages {
  display: flex;
  gap: 0.3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.gb-page-btn {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75em;
  font-family: var(--font);
  padding: 0.15rem 0.45rem;
  transition: all 0.15s;
  min-width: 26px;
}

.gb-page-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.gb-page-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.gb-page-btn:disabled { opacity: 0.3; cursor: default; }

#gb-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

#gb-name-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.85em;
  padding: 0.35rem 0.5rem;
  font-family: var(--font);
  transition: border-color 0.2s;
}

#gb-name-input:focus { outline: none; border-color: var(--accent); }

#gb-sign-btn {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--accent);
  cursor: pointer;
  font-size: 0.85em;
  font-family: var(--font);
  padding: 0.35rem 0.8rem;
  transition: all 0.2s;
}

#gb-sign-btn:hover:not(:disabled) { background: var(--accent-dim); }
#gb-sign-btn:disabled { opacity: 0.5; cursor: default; }

#gb-error {
  font-size: 0.8em;
  color: var(--danger);
  padding: 0 1rem 0.4rem;
  flex-shrink: 0;
}

#gb-success {
  font-size: 0.8em;
  color: var(--complete);
  padding: 0 1rem 0.4rem;
  flex-shrink: 0;
}

#gb-admin-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 10;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
}

#gb-admin-overlay.gb-visible { display: flex; }

#gb-admin-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  width: 260px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

#gb-admin-box h3 { font-size: 1em; margin: 0; }
#gb-admin-box p { font-size: 0.82em; color: var(--text-muted); margin: 0; }

#gb-admin-pw-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9em;
  padding: 0.4rem 0.6rem;
  font-family: var(--font);
  width: 100%;
  box-sizing: border-box;
}

#gb-admin-pw-input:focus { outline: none; border-color: var(--accent); }
#gb-admin-error { font-size: 0.82em; color: var(--danger); }
#gb-admin-btns { display: flex; gap: 0.5rem; }

#gb-admin-btns button {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85em;
  font-family: var(--font);
  transition: all 0.2s;
}

#gb-admin-btns button.gb-confirm {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   HEADING LINKS (hidden)
   ============================================================ */
.heading-link { display: none; }