/* SignMaster X Landing Page Styles */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --bg-gradient-start: #1e3a5f;
    --bg-gradient-end: #0f172a;
    --accent-color: #3b82f6;
}

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

body {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #fff;
    display: flex;
    flex-direction: column;
}

.main-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.landing-content {
    max-width: 800px;
    width: 100%;
    text-align: center;
}

.logo-container {
    margin-bottom: 2rem;
}

.logo-img {
    max-width: 750px;
    width: 100%;
    height: auto;
}

.logo-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.logo-text i {
    font-size: 3rem;
    color: var(--accent-color);
}

.logo-text h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.description {
    font-size: 1rem;
    color: #64748b;
    margin-bottom: 3rem;
}

.description a {
    color: var(--accent-color);
    text-decoration: none;
}

.description a:hover {
    text-decoration: underline;
}

.beta-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    max-width: 500px;
    margin: 0 auto;
}

.beta-form h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #fff;
}

.form-floating {
    margin-bottom: 1rem;
}

.form-floating > .form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    padding: 1rem 0.75rem;
    height: auto;
}

.form-floating > .form-control:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
    color: #fff;
}

.form-floating > .form-control::placeholder {
    color: transparent;
}

.form-floating > label {
    color: #94a3b8;
    padding: 1rem 0.75rem;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: #64748b;
    transform: scale(0.85) translateY(-0.75rem) translateX(0.15rem);
}

.btn-beta {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border: none;
    color: #fff;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.btn-beta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.4);
    color: #fff;
}

.btn-beta:active {
    transform: translateY(0);
}

.success-message {
    text-align: center;
    padding: 2rem;
}

.success-message i {
    font-size: 4rem;
    color: #22c55e;
    margin-bottom: 1rem;
}

.success-message h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.success-message p {
    color: #94a3b8;
}

.alert {
    border-radius: 8px;
    border: none;
    margin-bottom: 1rem;
}

.footer {
    text-align: center;
    padding: 1.5rem;
    color: #64748b;
    font-size: 0.875rem;
}

.footer a {
    color: #94a3b8;
    text-decoration: none;
}

.footer a:hover {
    color: #fff;
}

.admin-link {
    position: fixed;
    top: 1rem;
    right: 1rem;
    color: rgba(255, 255, 255, 0.3);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.admin-link:hover {
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 576px) {
    .logo-text h1 {
        font-size: 2rem;
    }

    .logo-text i {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.1rem;
    }

    .beta-form {
        padding: 1.5rem;
    }
}