@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;700;800&display=swap');

:root {
  --bg-color: #0b0f19;
  --surface: rgba(20, 27, 45, 0.6);
  --surface-hover: rgba(30, 41, 59, 0.8);
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.4);
  --success: #10b981;
  --danger: #ef4444;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.15), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(168, 85, 247, 0.1), transparent 25%);
  background-attachment: fixed;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 768px;
  margin: 0 auto;
  padding: 2rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

header {
  text-align: center;
  margin-bottom: 3rem;
}

h1, h2, h3 {
  font-family: var(--font-heading);
}

.logo {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #a855f7, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
  margin-bottom: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.glass-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.6), 0 0 20px var(--primary-glow);
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
}

input[type="text"],
input[type="email"],
input[type="datetime-local"],
textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.2s ease;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(0, 0, 0, 0.4);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

button.primary {
  width: 100%;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: white;
  border: none;
  padding: 1rem;
  border-radius: 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39);
}

button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

button.primary:active {
  transform: translateY(0);
}

button.secondary {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.9rem;
}

button.secondary:hover {
  background: var(--surface-hover);
  border-color: var(--text-muted);
}

.timeslots-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.timeslot-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: rgba(0,0,0,0.1);
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.checkbox-wrapper input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--primary);
  cursor: pointer;
}

.checkbox-wrapper label {
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.footer {
  text-align: center;
  padding: 2rem 0;
  margin-top: auto;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.hidden {
  display: none !important;
}

/* Loader */
.loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Toast Notification */
#toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 1000;
}

#toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Poll Results Table */
.results-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  overflow-x: auto;
  display: block;
}

.results-table th, .results-table td {
  padding: 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.results-table th:first-child, .results-table td:first-child {
  text-align: left;
  font-weight: 500;
}

.vote-yes { color: var(--success); font-weight: bold; }
.vote-no { color: var(--danger); opacity: 0.7; }
.vote-maybe { color: #f59e0b; }

.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
}

/* Copy Link Container */
.copy-link-box {
  display: flex;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.5rem;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.copy-link-box input {
  border: none;
  background: transparent;
  flex: 1;
  padding: 0;
  box-shadow: none;
}

.copy-link-box input:focus {
  box-shadow: none;
  background: transparent;
}