:root {
    --theme-bg: #EEF2FF;       /* Very light indigo */
    --theme-card-bg: #FFFFFF;  /* White */
    --theme-primary: #4F46E5;  /* Indigo 600 */
    --theme-secondary: #818CF8; /* Indigo 400 */
    --theme-accent: #C7D2FE;   /* Indigo 200 */
    --theme-text: #1E1B4B;     /* Indigo 950 */
    --theme-text-light: #6B7280; /* Gray 500 */
}

body {
    background-color: var(--theme-primary);
    color: var(--theme-text);
    font-family: 'Outfit', sans-serif;
}

.card-custom {
    background-color: var(--theme-card-bg);
    border: none;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--theme-secondary);
    border-color: var(--theme-secondary);
    color: #FFFFFF;
    font-weight: bold;
}

.btn-primary:hover {
    background-color: var(--theme-primary);
    border-color: var(--theme-primary);
    color: var(--theme-secondary);
}

.loyalty-card {
    background: linear-gradient(135deg, var(--theme-secondary), var(--theme-primary));
    border-radius: 20px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    border: none;
    color: white;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.stamp-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-top: 20px;
    justify-items: center;
}

.stamp-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stamp-circle.filled {
    background-color: #FFFFFF;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    border-color: #FFFFFF;
}

.stamp-circle.filled i {
    color: var(--theme-secondary);
    font-size: 1.5rem;
}

.stamp-circle.reward {
    border-color: #FFD700; /* Gold for reward */
    background-color: rgba(255, 215, 0, 0.2);
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-weight: bold;
    color: var(--theme-secondary);
}

.loyalty-card .logo-text {
    color: #FFFFFF;
}

.login-container {
    max-width: 400px;
    margin: 100px auto;
}

/* Bean decorations - keeping them but making them subtle white */
.bean-bg {
    position: absolute;
    opacity: 0.1;
    z-index: 0;
    color: #FFFFFF;
}

/* Navbar adjustments - Always white */
.navbar {
    color: #FFFFFF !important;
}

.navbar .navbar-brand,
.navbar .navbar-brand *,
.navbar .logo-text,
.navbar .logo-text *,
.navbar h1,
.navbar h1 *,
.navbar span {
    color: #FFFFFF !important;
}

.navbar .btn-outline-primary,
.navbar .btn-outline-light,
.navbar .btn-outline-primary *,
.navbar .btn-outline-light *,
.navbar .btn-outline-primary i,
.navbar .btn-outline-light i,
.navbar .btn-outline-primary .fas,
.navbar .btn-outline-light .fas {
    color: #FFFFFF !important;
    border-color: #FFFFFF !important;
    background-color: transparent !important;
}

.navbar .btn-outline-primary:hover,
.navbar .btn-outline-light:hover,
.navbar .btn-outline-primary:hover *,
.navbar .btn-outline-light:hover *,
.navbar .btn-outline-primary:hover i,
.navbar .btn-outline-light:hover i {
    background-color: rgba(255, 255, 255, 0.2) !important;
    color: #FFFFFF !important;
    border-color: #FFFFFF !important;
}

.navbar .btn-outline-primary:focus,
.navbar .btn-outline-light:focus,
.navbar .btn-outline-primary:active,
.navbar .btn-outline-light:active {
    color: #FFFFFF !important;
    border-color: #FFFFFF !important;
    background-color: rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .stamp-grid {
        grid-template-columns: repeat(3, 1fr); /* 3 columns on mobile */
        gap: 10px;
    }
    
    .stamp-circle {
        width: 50px;
        height: 50px;
    }

    .loyalty-card {
        padding: 15px;
    }

    .navbar .container {
        flex-direction: column;
        align-items: center;
    }

    .navbar-brand {
        margin-bottom: 10px;
    }

    .card-custom {
        margin-bottom: 15px;
    }
    
    /* FullCalendar Mobile Adjustments */
    .fc-header-toolbar {
        flex-direction: column;
        gap: 10px;
    }
    
    .fc-toolbar-chunk {
        display: flex;
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .stamp-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columns on very small screens */
    }
}