/* Style - La Carte NFC */
:root {
    --bg-dark: #0b0d10;
    --bg-card: #15181e;
    --bg-input: #1f242d;
    --accent-cyan: #00e5ff;
    --accent-silver: #c0c7d0;
    --border-metal: #2a313d;
    --text-main: #f0f4f8;
    --text-muted: #8c9ba5;
    --glow-cyan: 0 0 15px rgba(0, 229, 255, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

header {
    background: linear-gradient(180deg, #181d24 0%, #0b0d10 100%);
    border-bottom: 2px solid var(--accent-cyan);
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.logo-img {
    height: 55px;
    width: auto;
    border-radius: 50%;
    box-shadow: var(--glow-cyan);
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.brand-name {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-main);
    text-transform: uppercase;
}

.slogan-tag {
    font-size: 0.85rem;
    color: var(--accent-cyan);
    font-style: italic;
}

nav a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: var(--accent-cyan);
}

.hero {
    text-align: center;
    padding: 3.5rem 2rem;
    background: radial-gradient(circle at center, #1a222d 0%, #0b0d10 70%);
}

.hero-logo {
    width: 130px;
    height: 130px;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.5);
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, #ffffff, var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p.slogan {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
    font-weight: 700;
    text-shadow: var(--glow-cyan);
}

.container {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-metal);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.btn {
    background: linear-gradient(135deg, #00b4db 0%, #00e5ff 100%);
    color: #000;
    font-weight: bold;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--accent-silver);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-input);
    border: 1px solid var(--border-metal);
    border-radius: 6px;
    color: #fff;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 8px rgba(0,229,255,0.3);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-metal);
}

th {
    color: var(--accent-cyan);
    background-color: #1a1f26;
}

.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
    background-color: #2a3442;
    color: var(--accent-cyan);
}

footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--border-metal);
    color: var(--text-muted);
    margin-top: 4rem;
}