@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&display=swap');

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

:root {
  --bg:       #080810;
  --bg2:      #0f0f1a;
  --bg3:      #16162a;
  --border:   #1e1e38;
  --border2:  #2a2a50;
  --text:     #e8e6f0;
  --text2:    #8888aa;
  --text3:    #444466;
  --accent:   #7b6cff;
  --accent2:  #c084fc;
  --green:    #4ade80;
  --red:      #f87171;
  --amber:    #fbbf24;
  --radius:   6px;
  --font-head: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font-mono); font-size: 14px;
  line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1,h2,h3,h4 { font-family: var(--font-head); line-height: 1.1; letter-spacing: -.02em; }
a { color: var(--accent); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .7; }

/* ── LAYOUT ── */
.container { max-width: 1060px; margin: 0 auto; padding: 0 28px; }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 13px; padding: 10px 22px; border-radius: var(--radius); cursor: pointer; border: none; transition: all .2s; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #6b5cf0; }
.btn-secondary { background: transparent; color: var(--text2); border: 1px solid var(--border2); }
.btn-secondary:hover { border-color: var(--accent); color: var(--text); }
.btn-danger { background: transparent; color: var(--red); border: 1px solid var(--red); padding: 6px 14px; font-size: 12px; }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-green { background: transparent; color: var(--green); border: 1px solid var(--green); }
.btn-green:hover { background: var(--green); color: var(--bg); }

/* ── INPUTS ── */
input, textarea, select { font-family: var(--font-mono); font-size: 13px; background: var(--bg3); border: 1px solid var(--border2); color: var(--text); padding: 10px 14px; border-radius: var(--radius); width: 100%; outline: none; transition: border-color .2s; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { resize: vertical; }

/* ── CARDS ── */
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: border-color .2s; }
.card:hover { border-color: var(--border2); }

/* ── TAGS ── */
.tag { display: inline-block; background: var(--bg3); border: 1px solid var(--border2); color: var(--accent); padding: 2px 10px; border-radius: 3px; font-size: 11px; font-family: var(--font-mono); letter-spacing: .05em; }

/* ── NAV ── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: 56px; display: flex; align-items: center; justify-content: space-between; padding: 0 28px; border-bottom: 1px solid var(--border); background: rgba(8,8,16,.9); backdrop-filter: blur(12px); }
.nav-logo { font-family: var(--font-head); font-weight: 800; font-size: 18px; color: var(--text); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--text2); font-size: 13px; }
.nav-links a:hover { color: var(--text); opacity: 1; }
.lang-btn { background: var(--bg3); border: 1px solid var(--border2); color: var(--text2); padding: 3px 10px; border-radius: 3px; font-size: 11px; cursor: pointer; font-family: var(--font-mono); letter-spacing: .08em; transition: all .2s; }
.lang-btn:hover { border-color: var(--accent); color: var(--text); }

/* ── HERO ── */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 80px 28px 0; position: relative; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; z-index: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 52px 52px; mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent); opacity: .5; }
.hero-glow { position: absolute; top: 20%; left: 30%; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(123,108,255,.12), transparent 70%); pointer-events: none; z-index: 0; }
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--bg2); border: 1px solid var(--border2); padding: 4px 14px; border-radius: 3px; margin-bottom: 32px; }
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero-title { font-size: clamp(48px, 9vw, 96px); font-weight: 800; margin-bottom: 16px; }
.hero-title .cursor::after { content: '_'; color: var(--accent); animation: blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-sub { font-size: 17px; color: var(--text2); margin-bottom: 48px; max-width: 480px; line-height: 1.8; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── SECTIONS ── */
section { padding: 80px 0; }
.section-header { display: flex; align-items: baseline; gap: 14px; margin-bottom: 48px; }
.section-title { font-size: 42px; font-weight: 800; }
.section-count { font-family: var(--font-mono); font-size: 13px; color: var(--accent); padding: 2px 8px; border: 1px solid var(--border2); border-radius: 3px; }

/* ── PROJECT CARDS (index) ── */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.project-card { display: flex; flex-direction: column; gap: 14px; cursor: pointer; transition: transform .2s, border-color .2s; }
.project-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.project-img { width: 100%; height: 180px; object-fit: cover; border-radius: 4px; border: 1px solid var(--border); }
.project-card-title { font-family: var(--font-head); font-size: 18px; font-weight: 700; }
.project-card-desc { color: var(--text2); font-size: 13px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border); }
.project-card-meta { font-size: 11px; color: var(--text3); }
.project-card-arrow { color: var(--accent); font-size: 16px; }

/* ── PROJECT DETAIL (expandable) ── */
.project-detail { display: none; grid-column: 1 / -1; background: var(--bg2); border: 1px solid var(--accent); border-radius: var(--radius); padding: 0; margin: 4px 0; overflow: hidden; }
.project-detail.open { display: block; animation: slideDown .3s ease; }
@keyframes slideDown { from { opacity:0; transform: translateY(-10px); } to { opacity:1; transform: translateY(0); } }
.detail-header { display: flex; justify-content: space-between; align-items: center; padding: 24px 28px 20px; border-bottom: 1px solid var(--border); }
.detail-header h2 { font-size: 26px; font-family: var(--font-head); }
.detail-close { background: none; border: 1px solid var(--border2); color: var(--text2); padding: 6px 12px; border-radius: var(--radius); cursor: pointer; font-family: var(--font-mono); font-size: 12px; }
.detail-close:hover { border-color: var(--red); color: var(--red); }
.detail-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); padding: 0 28px; }
.detail-tab { padding: 12px 20px; font-size: 13px; color: var(--text2); cursor: pointer; border-bottom: 2px solid transparent; font-family: var(--font-mono); transition: all .2s; }
.detail-tab:hover { color: var(--text); }
.detail-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.detail-body { padding: 28px; }
.detail-panel { display: none; }
.detail-panel.active { display: block; }

/* ── DETAIL TABS CONTENT ── */
.detail-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.detail-summary-text p { color: var(--text2); line-height: 1.9; white-space: pre-wrap; }
.detail-summary-meta { display: flex; flex-direction: column; gap: 12px; }
.meta-item { padding: 12px 16px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); }
.meta-label { font-size: 11px; color: var(--text3); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .08em; }
.meta-value { font-size: 13px; font-weight: 500; }
.detail-doc { color: var(--text2); line-height: 1.9; white-space: pre-wrap; }
.detail-motivation { color: var(--text2); line-height: 1.9; font-style: italic; white-space: pre-wrap; border-left: 3px solid var(--accent); padding-left: 20px; }
.empty-state { color: var(--text3); font-style: italic; padding: 20px 0; }

/* ── FILES ── */
.files-list { display: flex; flex-direction: column; gap: 10px; }
.file-item { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); }
.file-info { display: flex; flex-direction: column; gap: 3px; }
.file-name { font-size: 14px; font-weight: 500; }
.file-meta { font-size: 11px; color: var(--text3); }
.file-version-badge { font-size: 11px; color: var(--amber); border: 1px solid var(--amber); padding: 1px 8px; border-radius: 3px; }

/* ── JOURNAL ── */
.journal-list { display: flex; flex-direction: column; gap: 14px; }
.journal-entry { padding: 18px 20px; background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); border-left: 3px solid var(--accent2); }
.journal-entry-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.journal-entry-date { font-size: 13px; font-weight: 600; color: var(--accent2); }
.journal-entry-hours { font-size: 11px; color: var(--text3); background: var(--bg2); padding: 2px 8px; border-radius: 3px; }
.journal-entry-content { color: var(--text2); font-size: 13px; line-height: 1.8; white-space: pre-wrap; }

/* ── SKILLS ── */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.skill-item { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); }
.skill-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ── CONTACT ── */
.contact-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* ── FOOTER ── */
footer { border-top: 1px solid var(--border); padding: 24px; text-align: center; color: var(--text3); font-size: 12px; }
footer span { color: var(--accent); }

/* ── LOADING / STATES ── */
.loading { color: var(--text2); font-style: italic; text-align: center; padding: 40px; }
.no-projects { color: var(--text3); font-style: italic; }
.fade-up { opacity: 0; transform: translateY(24px); animation: fadeUp .6s ease forwards; }
@keyframes fadeUp { to { opacity:1; transform:translateY(0); } }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }

/* ── CV PAGE ── */
.cv-wrap { max-width: 820px; margin: 0 auto; padding: 80px 28px 60px; }
.cv-header-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.cv-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--bg2); border: 1px solid var(--border2); padding: 4px 14px; border-radius: 3px; font-size: 11px; color: var(--text2); }
.cv-identity { text-align: center; margin-bottom: 40px; }
.cv-identity h1 { font-size: 40px; margin-bottom: 6px; }
.cv-identity p { color: var(--accent); font-family: var(--font-mono); font-size: 13px; }
.cv-contacts { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin-bottom: 32px; }
.cv-contact-item { padding: 14px 16px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); }
.cv-contact-label { font-size: 11px; color: var(--text3); margin-bottom: 4px; }
.cv-contact-value { font-size: 13px; font-weight: 500; }
.cv-section { margin-bottom: 28px; }
.cv-section-title { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; font-family: var(--font-mono); padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.cv-item { display: flex; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.cv-item:last-child { border-bottom: none; }
.cv-item-period { color: var(--text3); font-size: 12px; min-width: 80px; font-family: var(--font-mono); }
.cv-item-content p { font-weight: 500; }
.cv-item-content small { color: var(--text2); font-size: 12px; }
.cv-skills-list { display: flex; flex-wrap: wrap; gap: 8px; }
.cv-confidential { text-align: center; margin-top: 40px; color: var(--text3); font-size: 12px; }
.denied { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; text-align: center; }
.denied-icon { font-size: 56px; }
.denied h2 { font-family: var(--font-head); font-size: 28px; }
.denied p { color: var(--text2); }

/* ── ADMIN ── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar { width: 220px; background: var(--bg2); border-right: 1px solid var(--border); padding: 24px 0; display: flex; flex-direction: column; flex-shrink: 0; }
.admin-logo { padding: 0 20px 24px; border-bottom: 1px solid var(--border); font-family: var(--font-head); font-weight: 800; font-size: 17px; }
.admin-logo span { color: var(--accent); }
.admin-nav { display: flex; flex-direction: column; gap: 2px; padding: 12px 0; }
.admin-nav-item { padding: 10px 20px; font-size: 13px; color: var(--text2); cursor: pointer; border-left: 2px solid transparent; transition: all .2s; font-family: var(--font-mono); }
.admin-nav-item:hover { color: var(--text); background: var(--bg3); }
.admin-nav-item.active { color: var(--accent); border-left-color: var(--accent); background: var(--bg3); }
.admin-footer { margin-top: auto; padding: 16px 20px; border-top: 1px solid var(--border); }
.admin-main { flex: 1; padding: 36px; overflow: auto; }
.admin-panel { display: none; }
.admin-panel.active { display: block; }
.admin-panel-title { font-family: var(--font-head); font-size: 30px; margin-bottom: 28px; }
.admin-msg { background: rgba(74,222,128,.08); border: 1px solid rgba(74,222,128,.3); color: var(--green); padding: 10px 16px; border-radius: var(--radius); font-size: 13px; margin-bottom: 16px; display: none; }
.admin-msg.show { display: block; }
.admin-msg.error { background: rgba(248,113,113,.08); border-color: rgba(248,113,113,.3); color: var(--red); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-label { font-size: 12px; color: var(--text2); }
.form-hint { font-size: 11px; color: var(--text3); }
.admin-project-item { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; }
.admin-project-meta { font-size: 12px; color: var(--text3); margin-top: 3px; }
.admin-project-actions { display: flex; gap: 8px; }
.admin-token-item { padding: 16px 18px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; }
.admin-token-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.admin-token-url { font-size: 11px; color: var(--text3); font-family: var(--font-mono); word-break: break-all; }
.badge-active { color: var(--green); font-size: 11px; }
.badge-revoked { color: var(--red); font-size: 11px; }
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box { width: 360px; }
.login-box h2 { font-family: var(--font-head); font-size: 26px; margin-bottom: 24px; }
.login-form { display: flex; flex-direction: column; gap: 12px; }
.login-error { color: var(--red); font-size: 13px; }
.settings-section { margin-bottom: 32px; max-width: 480px; }
.settings-section h3 { font-family: var(--font-head); font-size: 20px; margin-bottom: 16px; }
.settings-form { display: flex; flex-direction: column; gap: 12px; }
.settings-msg { font-size: 13px; margin-top: 4px; }
.checkbox-label { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 13px; color: var(--text2); }
.checkbox-label input { width: auto; }

/* ── ADMIN PROJECT DETAIL ── */
.admin-project-detail { background: var(--bg3); border: 1px solid var(--border2); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; display: none; }
.admin-project-detail.open { display: block; }
.admin-sub-section { margin-bottom: 24px; }
.admin-sub-title { font-size: 13px; font-weight: 600; color: var(--accent); margin-bottom: 12px; text-transform: uppercase; letter-spacing: .08em; }
.admin-file-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 6px; font-size: 13px; }
.admin-journal-item { padding: 12px 14px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 6px; }
.admin-journal-header { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 12px; color: var(--text3); }

/* ── VISITS ── */
.visit-item { display: flex; justify-content: space-between; align-items: center; padding: 8px 14px; border-bottom: 1px solid var(--border); font-size: 12px; }
.visit-path { color: var(--accent); font-family: var(--font-mono); }
.visit-time { color: var(--text3); }
.visit-ua { color: var(--text3); font-size: 11px; max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stat-item { display: flex; justify-content: space-between; padding: 8px 14px; background: var(--bg3); border-radius: var(--radius); margin-bottom: 6px; font-size: 13px; }
.stat-count { color: var(--accent); font-weight: 600; }