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

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #fafafa;
  --bg-card: #ffffff;
  --border-color: #e5e5e5;
  --border-color-hover: #a3a3a3;
  --text-primary: #171717;
  --text-secondary: #737373;
  --primary: #171717;
  --primary-hover: #0a0a0a;
  --accent: #737373;
  --error: #dc2626;
  --success: #16a34a;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Navigation */
header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  cursor: pointer;
  letter-spacing: -0.02em;
}

.logo span {
  font-weight: 300;
  color: var(--text-secondary);
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 16px;
}

.username {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.btn {
  background: #f5f5f5;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 0px; /* Straight lines */
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.btn:hover {
  background: #e5e5e5;
  border-color: var(--border-color-hover);
}

.btn-primary {
  background: var(--primary);
  border: 1px solid var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: none;
}

.btn-danger {
  background: #fef2f2;
  border: 1px solid #fee2e2;
  color: var(--error);
}

.btn-danger:hover {
  background: #fee2e2;
  border-color: #fca5a5;
}

/* Auth Pages Container */
.auth-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  background: var(--bg-secondary);
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0px; /* Straight lines */
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.auth-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.auth-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-control {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 0px; /* Straight lines */
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--text-primary);
}

.form-message {
  font-size: 0.85rem;
  margin-top: 14px;
  min-height: 20px;
}

.form-message.error {
  color: var(--error);
}

.form-message.success {
  color: var(--success);
}

/* Dashboard Layout */
.dashboard-container {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 40px;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.dashboard-header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 0px; /* Straight lines */
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 160px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.project-card:hover {
  border-color: var(--border-color-hover);
  background: var(--bg-secondary);
}

.project-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.project-slug {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.project-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(2px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 0px; /* Straight lines */
  padding: 32px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.modal h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.modal-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* Admin panel table styling */
table {
  background: #ffffff;
}

th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

td {
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

tr:hover td {
  background: var(--bg-secondary);
}