/* Header Styles - Shared across all pages */

/* Header */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-decoration: none;
    color: white;
}

.logo::before {
    content: "🔐";
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    position: relative;
}

.language-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    padding: 0.5rem;
    min-width: 200px;
    z-index: 10000;
    max-height: 400px;
    overflow-y: auto;
}

.language-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 0.95rem;
    color: #333;
}

.language-item:hover {
    background: #f0f0f0;
}

.language-item.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: all 0.3s;
}

.nav-links a:hover {
    color: #f0f0f0;
    transform: translateY(-2px);
}

.btn {
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    display: inline-block;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5568d3 0%, #6a3d8f 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* User Menu */
.user-menu {
    position: relative;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 1rem;
    white-space: nowrap;
    z-index: 1;
}

.balance-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.3);
    white-space: nowrap;
    flex-shrink: 0;
}

.balance-badge:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.balance-badge::before {
    content: "💰";
    font-size: 1.2rem;
}

.user-info {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: white;
    font-weight: 500;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    white-space: nowrap;
    flex-shrink: 0;
}

.user-info:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.user-info::before {
    content: "👤";
    font-size: 1.2rem;
}

.user-info span:last-child {
    font-size: 0.7rem;
    transition: transform 0.3s;
}

.user-info.active span:last-child {
    transform: rotate(180deg);
}

.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    margin-top: 0.5rem;
    min-width: 220px;
    padding: 0.5rem 0;
    overflow: hidden;
    animation: slideDown 0.3s ease-out;
    z-index: 1000;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-dropdown.active {
    display: block;
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    text-decoration: none;
    color: #333;
    transition: all 0.3s;
    font-weight: 500;
}

.user-dropdown a::before {
    content: "";
    width: 20px;
    height: 20px;
    display: inline-block;
}

.user-dropdown a:nth-child(1)::before {
    content: "📊";
}

.user-dropdown a:nth-child(2)::before {
    content: "💳";
}

.user-dropdown a:nth-child(3)::before {
    content: "📜";
}

.user-dropdown a:nth-child(4)::before {
    content: "🚪";
}

.user-dropdown a:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateX(5px);
}

/* Responsive Header */
@media (max-width: 768px) {
    nav {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
    }

    .logo {
        font-size: 1.4rem;
    }

    .nav-links {
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .user-menu {
        gap: 0.5rem;
        flex-wrap: nowrap;
    }

    .balance-badge {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }

    .balance-badge::before {
        font-size: 1rem;
    }

    .user-info {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
        gap: 0.5rem;
    }

    .user-info::before {
        font-size: 1rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .user-dropdown {
        min-width: 180px;
        right: -10px;
    }
}