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

html, body {
    height: 100%;
    width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: #f3f4f6;
    color: #374151;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}



/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.card {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    max-width: 350px;
    width: 100%;
}

/* Logo Section */
.logo-section {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-card {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

/* Title */
.title {
    font-size: 1.875rem;
    font-weight: bold;
    color: #dc2626;
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

/* Subtitle */
.subtitle {
    font-size: 1rem;
    color: #6b7280;
    text-align: center;
    margin-bottom: 1.5rem;
}

/* Form */
.form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
}

.form-input {
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    color: #374151;
    transition: all 0.2s ease;
}

.form-input::placeholder {
    color: #9ca3af;
}

.form-input:focus {
    outline: none;
    ring: 2px;
    ring-color: #dc2626;
    border-color: transparent;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Search Button */
.search-btn {
    background-color: #dc2626;
    color: white;
    font-weight: bold;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-btn:hover:not(:disabled) {
    background-color: #b91c1c;
}

.search-btn:disabled {
    background-color: #ef4444;
    cursor: not-allowed;
    opacity: 0.8;
}

.search-icon {
    width: 20px;
    height: 20px;
}

/* Footer */
.footer {
    background-color: white;
    border-top: 1px solid #e5e7eb;
    padding: 1rem;
    text-align: center;
}

.footer p {
    font-size: 0.875rem;
    color: #6b7280;
}

/* Responsive Design */
@media (max-width: 640px) {
    .card {
        padding: 1.5rem;
    }

    .title {
        font-size: 1.5rem;
    }

    .logo-card {
        height: 60px;
    }

    .main-content {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .card {
        padding: 1rem;
    }

    .title {
        font-size: 1.25rem;
    }

    .subtitle {
        font-size: 0.875rem;
    }

    .logo-card {
        height: 50px;
    }

    .search-btn {
        padding: 0.625rem 0.875rem;
        font-size: 0.875rem;
    }
}