/* Bitcoin Meetup Calendar Styles */
:root {
    --bitcoin-orange: #f7931a;
    --bitcoin-orange-dark: #e8821e;
    --dark-bg: #000000;
    --dark-card: #000000;
    --text-light: #ffffff;
    --text-muted: #ffffff;
    --border-color: #000000;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    margin: 0;
    padding: 0;
}

/* Logo Header - Removed, now integrated in calendar header */

.logo-link {
    display: inline-block;
    transition: opacity 0.3s ease;
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

.logo-link:hover {
    opacity: 0.8;
}

.main-logo {
    max-height: 40px;
    width: auto;
    display: inline-block;
    margin-right: 0.5rem;
    vertical-align: middle;
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Ensure all images in calendar header have transparent background */
.calendar-title img,
.main-logo,
.logo-link img,
img[alt*="Einundzwanzig"],
img[src*="logo.png"] {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    mix-blend-mode: normal !important;
    opacity: 1 !important;
}

/* Additional specificity for logo images */
.calendar-title .main-logo {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    filter: none !important;
}

/* Force transparency with maximum specificity */
body .calendar-title img.main-logo,
html body .calendar-title img.main-logo,
#calendar .calendar-title img.main-logo {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    filter: none !important;
    mix-blend-mode: normal !important;
    opacity: 1 !important;
}

/* Logo visibility rules */
img[src*="logo.png"],
img.main-logo,
.calendar-title img,
img[alt*="Einundzwanzig"] {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    filter: none !important;
    mix-blend-mode: normal !important;
    opacity: 1 !important;
    display: block !important;
    visibility: visible !important;
}

/* Force transparent background specifically for logo */
.calendar-title img.main-logo {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    filter: none !important;
    mix-blend-mode: normal !important;
    opacity: 1 !important;
}

/* Maximum specificity override for logo */
html body #calendar .calendar-container .calendar-title .logo-link img.main-logo,
html body #calendar .calendar-container .calendar-title img.main-logo,
html body .calendar-title img.main-logo,
html body img.main-logo {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    filter: none !important;
    mix-blend-mode: normal !important;
    opacity: 1 !important;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--bitcoin-orange) 0%, var(--bitcoin-orange-dark) 100%);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

.logo:hover {
    color: white;
    text-decoration: none;
}

.bitcoin-symbol {
    font-size: 2rem;
    color: white;
}

.auth-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-bitcoin {
    background-color: var(--bitcoin-orange);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-bitcoin:hover {
    background-color: var(--bitcoin-orange-dark);
    color: white;
    transform: translateY(-1px);
}

.btn-outline-bitcoin {
    background-color: transparent;
    border: 2px solid white;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-outline-bitcoin:hover {
    background-color: white;
    color: var(--bitcoin-orange);
}

/* Main content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Calendar container */
.calendar-container {
    background-color: var(--dark-card);
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    margin-bottom: 2rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.calendar-title {
    font-size: 1rem;
    font-weight: bold;
    color: var(--text-light);
    margin: 0;
}


.theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 24px;
    background-color: #000000;
    border-radius: 12px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.toggle-switch.active {
    background-color: var(--bitcoin-orange);
}

.toggle-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.3s;
}

.toggle-switch.active .toggle-slider {
    transform: translateX(26px);
}

.view-toggle {
    display: flex;
    border-radius: 0.375rem;
    overflow: hidden;
}

.view-btn {
    background-color: var(--border-color);
    border: none;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn.active {
    background-color: var(--bitcoin-orange);
    color: white;
}

.view-btn:hover:not(.active) {
    background-color: #000000;
    color: var(--text-light);
}

/* React Big Calendar overrides */
.rbc-calendar {
    background-color: transparent;
    color: var(--text-light);
}

.rbc-header {
    background-color: var(--dark-card);
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0.5rem;
    font-weight: 600;
}

.rbc-month-view {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    overflow: hidden;
}

.rbc-day-bg {
    background-color: var(--dark-card);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.rbc-day-bg.rbc-today {
    background-color: rgba(247, 147, 26, 0.1);
}

.rbc-date-cell {
    color: var(--text-light);
    padding: 0.5rem;
}

.rbc-date-cell.rbc-now {
    font-weight: bold;
    color: var(--bitcoin-orange);
}

.rbc-button-link {
    color: var(--text-light);
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}

.rbc-button-link:hover {
    background-color: rgba(247, 147, 26, 0.1);
}

/* Event styles */
.rbc-event {
    background-color: var(--bitcoin-orange);
    border: none;
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.rbc-event.meetup-event {
    background-color: #4CAF50;
}

.rbc-event.bitcoin-holiday {
    background-color: var(--bitcoin-orange);
    color: white;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    border: 1px solid white;
}

.rbc-event-content {
    color: white;
    font-weight: 500;
}

/* Modal styles */
.modal-content {
    background-color: var(--dark-card);
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

.form-control {
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    color: var(--text-light);
}

.form-control:focus {
    background-color: var(--dark-bg);
    border-color: var(--bitcoin-orange);
    color: var(--text-light);
    box-shadow: 0 0 0 0.2rem rgba(247, 147, 26, 0.25);
}

.form-label {
    color: var(--text-light);
    font-weight: 500;
}

/* Event details */
.event-details {
    background-color: var(--dark-card);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
}

.event-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--bitcoin-orange);
    margin-bottom: 0.5rem;
}


.event-description {
    color: var(--text-light);
    line-height: 1.6;
}

.event-description a {
    color: var(--bitcoin-orange);
    text-decoration: none;
}

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

/* Responsive design */
@media (max-width: 768px) {
    .logo-header {
        padding: 0.5rem 0;
    }
    
    .main-logo {
        max-height: 60px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .calendar-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    
    .main-content {
        padding: 1rem;
    }
    
    .calendar-container {
        padding: 0;
    }
    
    .calendar-content {
        padding: 1rem;
    }
}

/* Loading spinner */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--bitcoin-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Notification styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--dark-card);
    color: var(--text-light);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid var(--bitcoin-orange);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    z-index: 1000;
    max-width: 400px;
}

.notification.success {
    border-left-color: #4CAF50;
}

.notification.error {
    border-left-color: #f44336;
}

.notification.warning {
    border-left-color: #ff9800;
}

/* Bitcoin.holidays style calendar */
.calendar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    background-color: #000000;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
}

body {
    background-color: #000000 !important;
    color: #ffffff !important;
}

.calendar-content {
    padding: 2rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
    position: relative;
}

.calendar-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    justify-content: flex-start;
    padding-right: 150px;
    background: transparent !important;
    background-color: transparent !important;
    position: relative;
}

.bitcoin-logo {
    font-size: 2rem;
    color: #f7931a;
}

.calendar-name {
    font-size: 1rem;
    color: #ffffff;
    margin-right: 0.5rem;
}

.month-year {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffffff;
    min-width: 200px;
    text-align: center;
}

.calendar-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 120px;
    z-index: 1000;
}

.nav-button {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
    z-index: 11;
}

.nav-button:hover {
    background-color: #000000;
}

.calendar-icon {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.calendar-icon:hover {
    background-color: #000000;
}

.calendar-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1rem;
    width: 100%;
}

.action-button {
    background-color: #333333;
    color: #ffffff;
    border: 1px solid #555555;
    padding: 0.3rem 0.6rem;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background-color 0.2s;
    flex: 1;
    max-width: 150px;
    font-weight: normal;
}

.action-button:hover {
    background-color: #444444;
    border-color: #666666;
}

.action-button.subscribe {
    background-color: #f7931a;
}

.calendar-grid {
    background-color: #000000;
    border-radius: 8px;
    overflow: hidden;
}

.day-headers {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background-color: #000000;
}

.day-header {
    padding: 0.5rem;
    text-align: center;
    font-weight: bold;
    color: #ffffff;
    border-right: 1px solid #000000;
}

.day-header:last-child {
    border-right: none;
}

.calendar-cells {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: repeat(6, 1fr);
    height: 750px;
    min-height: 750px;
}

.calendar-cell {
    border: 1px solid #333333;
    padding: 0.1rem;
    min-height: calc(750px / 6);
    position: relative;
    overflow-y: auto;
    max-height: calc(750px / 6);
}

/* Custom dark scrollbar styling */
.calendar-cell::-webkit-scrollbar {
    width: 6px;
}

.calendar-cell::-webkit-scrollbar-track {
    background: #000000;
    border-radius: 3px;
}

.calendar-cell::-webkit-scrollbar-thumb {
    background: #333333;
    border-radius: 3px;
}

.calendar-cell::-webkit-scrollbar-thumb:hover {
    background: #555555;
}

/* Firefox scrollbar styling */
.calendar-cell {
    scrollbar-width: thin;
    scrollbar-color: #333333 #000000;
}

.calendar-cell.empty {
    background-color: #000000;
}

.calendar-cell.has-day {
    background-color: #000000;
}

.day-number {
    font-weight: bold;
    margin-bottom: 0.1rem;
    color: #ffffff;
    font-size: 1.2rem;
}

.event-item {
    margin-bottom: 0.2rem;
    padding: 0.1rem;
    border-radius: 2px;
    font-size: 1rem;
    line-height: 1.2;
}

.event-item.bitcoin-holiday {
    background-color: #000000;
    color: #ffffff;
    font-weight: normal;
}

.event-item.meetup-event {
    background-color: #000000;
    color: #ffffff;
    font-weight: normal;
}

.event-item.conference-event {
    background-color: #000000;
    color: #ffffff;
    font-weight: normal;
}

.event-title {
    font-weight: bold;
    margin-bottom: 0.02rem;
    font-size: 0.9rem;
}

/* Event title colors by type */
.event-item.bitcoin-holiday .event-title {
    color: #f7931a;
}

.event-item.meetup-event .event-title {
    color: #ffd700;
}

.event-item.conference-event .event-title {
    color: #9d4edd;
}


.event-description {
    font-size: 0.7rem;
    opacity: 0.9;
    line-height: 1.1;
}

.event-link {
    font-size: 0.5rem;
    color: #ffd700;
    margin-top: 0.1rem;
    font-weight: bold;
}

.event-location {
    font-size: 0.5rem;
    color: #4a9eff;
    margin-top: 0.1rem;
    font-weight: bold;
    transition: opacity 0.3s ease;
}

.event-location:hover {
    opacity: 0.8;
}

.event-nostr {
    font-size: 0.5rem;
    color: #ff6b35;
    margin-top: 0.1rem;
    font-weight: bold;
    transition: opacity 0.3s ease;
}

.event-nostr:hover {
    opacity: 0.8;
}

.event-links-row {
    display: flex;
    align-items: center;
    margin-top: 0.1rem;
    font-size: 0.35rem;
    gap: 0.1rem;
}

.event-links-row span {
    transition: opacity 0.3s ease;
}

.event-links-row span:hover {
    opacity: 0.8;
}

/* Responsive design */
@media (max-width: 768px) {
    .calendar-container {
        padding: 0;
    }
    
    .calendar-content {
        padding: 1rem;
    }
    
    .calendar-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-logo {
        max-height: 30px;
        margin-right: 0.3rem;
    }
    
    
    .calendar-title {
        padding-right: 0;
    }
    
    .month-year {
        font-size: 1.2rem;
    }
    
    .calendar-actions {
        position: static;
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
    }
    
    .action-button {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
        max-width: 120px;
    }
    
    .calendar-cells {
        height: 650px;
        min-height: 650px;
    }
    
    .calendar-cell {
        min-height: calc(650px / 6);
        max-height: calc(650px / 6);
        padding: 0.02rem;
    }
    
        .event-item {
            font-size: 0.9rem;
            padding: 0.05rem;
            margin-bottom: 0.15rem;
        }
    
    .event-links-row {
        font-size: 0.3rem;
        gap: 0.05rem;
    }
}