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

body { font-family: 'Inter', sans-serif; background-color: #f4f7f6; color: #2b2b2b; margin: 0; padding: 0; }
.top-header { background: #ffffff; padding: 15px 40px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); display: flex; align-items: center; border-bottom: 3px solid #3b639e; }
.top-header h1 { font-family: 'Montserrat', sans-serif; font-size: 22px; color: #3b639e; margin: 0; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }

.container { max-width: 1200px; margin: 40px auto; padding: 0 20px; }
.page-title { font-family: 'Montserrat', sans-serif; color: #1a1a1a; margin-bottom: 30px; font-weight: 700; }

.input-panel { background: #ffffff; padding: 30px; border-radius: 8px; margin-bottom: 40px; box-shadow: 0 10px 30px rgba(0,0,0,0.03); border: 1px solid #e0e0e0; }
.form-group { margin-bottom: 20px; }
label { font-weight: 600; color: #4a4a4a; margin-bottom: 8px; display: block; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
input, textarea { width: 100%; padding: 14px; border: 1px solid #ccd1d9; border-radius: 4px; font-family: 'Inter', sans-serif; font-size: 16px; transition: border-color 0.2s; box-sizing: border-box; background-color: #fafafa; }
input:focus, textarea:focus { border-color: #3b639e; outline: none; background-color: #ffffff; }

button { background: #3b639e; color: white; border: none; padding: 14px 28px; font-size: 16px; border-radius: 4px; cursor: pointer; font-weight: 600; font-family: 'Montserrat', sans-serif; transition: background 0.3s, transform 0.1s; text-transform: uppercase; letter-spacing: 1px; }
button:hover:not(:disabled) { background: #2a4a7a; transform: translateY(-1px); }
button:disabled { background: #a0b0c0; cursor: not-allowed; transform: none; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.card { background: #ffffff; padding: 30px; border-radius: 8px; border-top: 5px solid #3b639e; box-shadow: 0 10px 30px rgba(0,0,0,0.03); transition: transform 0.2s; }
.card:hover { transform: translateY(-5px); }
.card h3 { font-family: 'Montserrat', sans-serif; margin-top: 0; color: #1a1a1a; font-size: 1.3rem; margin-bottom: 15px; }
.card p { color: #555555; line-height: 1.7; font-size: 15px; }
.prompt { background: #f0f4f8; padding: 15px; border-radius: 4px; font-family: monospace; font-size: 0.85em; margin-top: 25px; color: #2a4a7a; border: 1px solid #d0dcea; word-break: break-all; }
.error { background: #fff0f0; border-left: 4px solid #d9534f; color: #d9534f; padding: 15px; border-radius: 4px; margin-bottom: 20px; font-weight: 500; }