/* ==========================================================================
   THEME UNIFICATO - UNICA FONTE DI VERITÀ
   ========================================================================== */

:root {
  --bg-primary: #f8f9fa;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-hover: #e2e8f0;
  --text-primary: #3b82f6;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border-color: #e5e7eb;
  --button-bg: #3b82f6;
  --button-hover: #2563eb;
  --shadow: rgba(0, 0, 0, 0.1);
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --card-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
}

[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #334155;
  --bg-hover: #475569;
  --text-primary: #93c5fd;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --border-color: #475569;
  --button-bg: #3b82f6;
  --button-hover: #2563eb;
  --shadow: rgba(0, 0, 0, 0.4);
  --card-bg: #1e293b;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  --card-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.5), 0 4px 6px rgba(0, 0, 0, 0.3);
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.theme-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px var(--shadow);
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.theme-input {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.theme-input::placeholder {
  color: var(--text-secondary);
}

.theme-input:focus {
  border-color: #3377ff;
  background-color: var(--bg-card);
}

.theme-text-primary {
  color: var(--text-primary);
}

.theme-text-secondary {
  color: var(--text-secondary);
}

.theme-border {
  border-color: var(--border-color);
}

.theme-button {
    background-color: var(--button-bg);
    color: white;
    transition: background-color 0.3s ease;
}

.theme-button:hover {
    background-color: var(--button-hover);
}