*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root { --blue: #2563eb; --blue-light: #3b82f6; --green: #16a34a; --red: #dc2626; --yellow: #d97706; --bg: #f8fafc; --white: #fff; --border: #e2e8f0; --gray: #64748b; --dark: #1e293b; }
html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--dark); min-height: 100vh; }

nav { background: var(--white); border-bottom: 1px solid var(--border); padding: 0 32px; height: 56px; display: flex; align-items: center; gap: 12px; }
.nav-brand { font-size: 1.1rem; font-weight: 800; color: var(--blue); text-decoration: none; letter-spacing: -0.02em; }
.nav-brand span { color: var(--gray); font-weight: 400; }
.nav-new { margin-left: auto; }

.container { max-width: 760px; margin: 0 auto; padding: 40px 24px 60px; }
.container-wide { max-width: 1000px; margin: 0 auto; padding: 40px 24px 60px; }

h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: 6px; letter-spacing: -0.02em; }
.subtitle { color: var(--gray); font-size: 0.9rem; margin-bottom: 32px; }

.card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 28px; margin-bottom: 20px; }
.card-title { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 16px; }

.form-group { margin-bottom: 16px; }
label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
label .optional { font-weight: 400; color: var(--gray); margin-left: 4px; }
input[type=text], input[type=email], textarea { width: 100%; border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; font-size: 0.9rem; font-family: inherit; color: var(--dark); background: var(--bg); outline: none; transition: border-color 0.15s; }
input[type=text]:focus, input[type=email]:focus, textarea:focus { border-color: var(--blue); background: var(--white); }
textarea { resize: vertical; min-height: 80px; }

.slot-input-row { display: flex; gap: 8px; margin-bottom: 8px; }
.slot-input-row input { flex: 1; }
.btn-remove { background: none; border: 1px solid var(--border); border-radius: 6px; width: 36px; height: 36px; cursor: pointer; color: var(--gray); font-size: 1.1rem; display: flex; align-items: center; justify-content: center; transition: border-color 0.15s, color 0.15s; }
.btn-remove:hover { border-color: var(--red); color: var(--red); }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px; border-radius: 6px; font-size: 0.87rem; font-weight: 600; cursor: pointer; border: none; text-decoration: none; transition: background 0.15s; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-light); }
.btn-secondary { background: var(--bg); border: 1px solid var(--border); color: var(--dark); }
.btn-secondary:hover { border-color: #aaa; }
.btn-danger { background: #fef2f2; border: 1px solid #fecaca; color: var(--red); }
.btn-danger:hover { background: #fee2e2; }
.btn-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: var(--green); }
.btn-sm { padding: 6px 12px; font-size: 0.78rem; }

/* POLL TABLE */
.poll-event-title { font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; }
.poll-event-desc { color: var(--gray); font-size: 0.88rem; margin-bottom: 4px; }
.poll-organizer { font-size: 0.78rem; color: var(--gray); margin-bottom: 24px; }
.closed-badge { display: inline-block; background: #fef3c7; color: #92400e; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 10px; border-radius: 20px; margin-left: 10px; vertical-align: middle; }

.poll-table-wrap { overflow-x: auto; margin-bottom: 24px; }
table.poll { border-collapse: collapse; width: 100%; min-width: 400px; }
table.poll th { background: var(--bg); padding: 10px 14px; font-size: 0.78rem; font-weight: 700; text-align: center; border: 1px solid var(--border); color: var(--gray); white-space: nowrap; }
table.poll th.slot-header { font-size: 0.82rem; color: var(--dark); min-width: 110px; }
table.poll th.best { background: #f0fdf4; color: var(--green); }
table.poll td { padding: 10px 14px; border: 1px solid var(--border); text-align: center; vertical-align: middle; }
table.poll td.name-cell { text-align: left; font-weight: 600; font-size: 0.88rem; white-space: nowrap; }
table.poll td.count-cell { font-size: 0.8rem; font-weight: 700; color: var(--green); background: #f0fdf4; }
table.poll td.best-cell { background: #f0fdf4; }
.vote-yes { color: var(--green); font-size: 1.1rem; }
.vote-no { color: #ccc; font-size: 1.1rem; }
.vote-maybe { color: var(--yellow); font-size: 1.1rem; }

/* VOTE FORM */
.vote-form { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 24px; }
.vote-form h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.vote-slots { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.vote-slot { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: var(--bg); border-radius: 6px; border: 1px solid var(--border); }
.vote-slot-label { font-size: 0.9rem; font-weight: 500; }
.vote-options { display: flex; gap: 6px; }
.vote-btn { border: 1.5px solid var(--border); background: var(--white); border-radius: 5px; width: 36px; height: 32px; cursor: pointer; font-size: 1rem; transition: border-color 0.15s, background 0.15s; display: flex; align-items: center; justify-content: center; }
.vote-btn:hover { border-color: #aaa; }
.vote-btn.active-yes { background: #f0fdf4; border-color: var(--green); }
.vote-btn.active-no { background: #fef2f2; border-color: var(--red); }
.vote-btn.active-maybe { background: #fffbeb; border-color: var(--yellow); }

/* SHARE BOX */
.share-box { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px; padding: 18px 20px; margin-top: 20px; }
.share-box p { font-size: 0.82rem; color: #1d4ed8; margin-bottom: 8px; font-weight: 600; }
.share-url { display: flex; gap: 8px; }
.share-url input { flex: 1; background: #fff; border: 1px solid #bfdbfe; border-radius: 5px; padding: 8px 10px; font-size: 0.82rem; color: #1e40af; font-family: monospace; outline: none; }
.share-url button { background: #2563eb; color: #fff; border: none; border-radius: 5px; padding: 8px 14px; font-size: 0.78rem; font-weight: 600; cursor: pointer; }

/* ALERTS */
.alert { padding: 12px 16px; border-radius: 6px; font-size: 0.88rem; margin-bottom: 16px; }
.alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #15803d; }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }

footer { text-align: center; padding: 24px; color: #aaa; font-size: 0.75rem; border-top: 1px solid var(--border); }

@media (max-width: 600px) {
  nav { padding: 0 16px; }
  .container, .container-wide { padding: 24px 16px 40px; }
  .card { padding: 20px 16px; }
}