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

:root {
  --bg-color: #0f172a;
  --panel-bg: rgba(30, 41, 59, 0.7);
  --border-color: rgba(255, 255, 255, 0.1);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --secondary: #ec4899;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --sidebar-w: 260px;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  background-image: radial-gradient(circle at top right, rgba(99, 102, 241, 0.15), transparent 400px),
                    radial-gradient(circle at bottom left, rgba(236, 72, 153, 0.1), transparent 400px);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
}
a:hover {
  text-decoration: underline;
  color: var(--primary-hover);
}

/* Auth Layout */
.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}
.auth-card {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: 20px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  animation: slideUp 0.5s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.auth-card h1 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.btn {
  display: inline-block;
  width: 100%;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.4);
  text-decoration: none;
}
.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  width: auto;
}
.btn-success { background: linear-gradient(135deg, var(--success), #059669); }
.btn-success:hover { box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.4); }
.btn-danger { background: linear-gradient(135deg, var(--danger), #dc2626); }
.btn-danger:hover { box-shadow: 0 10px 15px -3px rgba(239, 68, 68, 0.4); }

.alert {
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.alert-danger { background: rgba(239, 68, 68, 0.1); border: 1px solid var(--danger); color: #fca5a5; }
.alert-success { background: rgba(16, 185, 129, 0.1); border: 1px solid var(--success); color: #6ee7b7; }

/* Dashboard Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: var(--sidebar-w);
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border-right: 1px solid var(--border-color);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
}
.sidebar .logo h2 {
  font-size: 1.5rem;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 2.5rem;
}
.nav-links {
  list-style: none;
  flex-grow: 1;
}
.nav-links li {
  margin-bottom: 0.5rem;
}
.nav-links a {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  border-radius: 8px;
  font-weight: 500;
}
.nav-links a:hover, .nav-links a.active {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  text-decoration: none;
}
.user-menu {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.main-content {
  flex: 1;
  padding: 2.5rem;
  overflow-y: auto;
}

/* Cards & Tables */
.card {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}
th {
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.2); }
.badge-info { background: rgba(99, 102, 241, 0.1); color: var(--primary); border: 1px solid rgba(99, 102, 241, 0.2); }

/* Task details */
.countdown-box {
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 12px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--danger);
  letter-spacing: 2px;
}
.code-block {
  background: #1e293b;
  padding: 1.5rem;
  border-radius: 8px;
  font-family: monospace;
  overflow-x: auto;
  margin: 1rem 0;
  border: 1px solid var(--border-color);
}