/**
 * Styles for Nerdvana Weekly Calendar (Ported from EventOn Daily View)
 */

.nerdvana-weekly-calendar {
    font-family: 'open sans', 'arial', sans-serif;
    width: 100%;
    margin-bottom: 20px;
    position: relative;
    background: transparent;
}

/* Navigation Arrows (For Week Switching) */
.nerdvana-calendar-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
    padding: 0 10px;
}

.nerdvana-calendar-navigation .nav-arrow {
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #c3bebe;
    background-color: #f7f7f7;
    width: 40px;
    height: 90px;
    text-decoration: none;
    font-size: 30px;
    transition: all 0.2s ease;
    border-radius: 4px;
}

.nerdvana-calendar-navigation .nav-arrow:hover {
    background-color: #d0d0d0;
    color: #444;
}

/* Day Strip Container */
.nerdvana-dv-strip {
    display: flex;
    justify-content: center;
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    height: 90px;
    overflow: hidden;
    position: relative;
    border-radius: 5px 5px 0 0;
}

/* Individual Day in Strip */
.nerdvana-dv-day {
    width: 14.28%;
    height: 100%;
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #e8e8e8;
    transition: all 0.2s ease;
    border-right: 1px solid #f9f9f9;
}

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

.nerdvana-dv-day:hover {
    background-color: #f3f3f3;
    color: #d4d4d4;
}

/* Selected Day Style */
.nerdvana-dv-day.active {
    background-color: #4a4a4a;
    color: #fff;
}

.nerdvana-dv-day .day-name {
    font-size: 12px;
    text-transform: uppercase;
    padding-bottom: 4px;
    font-weight: normal;
}

.nerdvana-dv-day .day-num {
    font-size: 24px;
    font-weight: bold;
}

/* Day Indicators (dots) */
.nerdvana-dv-day .day-events-indicator {
    height: 7px;
    margin-top: 5px;
    display: flex;
    justify-content: center;
    gap: 2px;
}

.nerdvana-dv-day .day-events-indicator span {
    display: block;
    width: 7px;
    height: 7px;
    background-color: #d8d8d8;
    border-radius: 50%;
}

.nerdvana-dv-day.active .day-events-indicator span {
    background-color: #a4a4a4;
}

/* Day Indicators (Text) */
.nerdvana-course-count {
    font-size: 10px;
    font-weight: bold;
    color: #2097fc;
    display: block;
}

.nerdvana-course-count.empty {
    color: #ccc;
    font-weight: normal;
}


/* Current Day Header (Big Display) */
.nerdvana-dv-header {
    width: 100%;
    padding: 30px 0;
    background-color: #2097fc;
    /* Blue */
    color: #fff;
    text-align: center;
    border-radius: 0 0 5px 5px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.nerdvana-dv-header .header-day-name {
    text-transform: uppercase;
    font-size: 20px;
    margin-bottom: 5px;
    display: block;
}

.nerdvana-dv-header .header-day-num {
    font-size: 80px;
    line-height: 1;
    font-weight: bold;
    display: block;
}

.nerdvana-dv-header .header-date-full {
    font-size: 14px;
    opacity: 0.9;
    margin-top: 10px;
    display: flex;
    /* Flex to align badge */
    justify-content: center;
    align-items: center;
    gap: 10px;
}

/* Professional Hero Badge */
.nerdvana-hero-badge {
    background-color: rgba(255, 255, 255, 0.2);
    /* Glassy effect */
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
}

.nerdvana-hero-badge:hover {
    background-color: #fff;
    color: #2097fc;
    transform: scale(1.05);
}

/* Events Container */
.nerdvana-dv-events-container {
    background: #fff;
}

.nerdvana-dv-day-events {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.nerdvana-dv-day-events.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Time Section Headers - More Prominent */
.nerdvana-dv-time-header {
    background: linear-gradient(to right, #f8f8f8, #ffffff);
    color: #333;
    padding: 12px 20px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    border-radius: 8px;
    border-left: 6px solid #2097fc;
    /* Accent Border */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.nerdvana-dv-time-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(0, 0, 0, 0.05);
}

.nerdvana-dv-time-header i {
    margin-right: 15px;
    color: #2097fc;
    font-size: 22px;
}

/* Controls Wrapper */
/* Controls Wrapper */
.nerdvana-controls-main-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 15px;
}

.nerdvana-controls-label {
    font-size: 18px;
    /* Increased size */
    font-weight: 400;
    /* Normal weight */
    color: #333;
}

.nerdvana-controls-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Ensure equal height and alignment */
.nerdvana-controls-actions .nerdvana-btn,
.nerdvana-controls-actions .nerdvana-select {
    height: 40px;
    /* Fixed equal height */
    line-height: normal;
    /* Reset */
    box-sizing: border-box;
    vertical-align: middle;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}

.nerdvana-controls-actions .nerdvana-select {
    padding: 0 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #444;
    background-color: #fff;
    cursor: pointer;
}

/* .nerdvana-controls-actions .nerdvana-btn {} Removed empty ruleset */

/* Updated Event Item Layout (Split Left/Right) */
.nerdvana-dv-time-courses {
    padding-left: 0;
}

.nerdvana-dv-event {
    border-left: 10px solid var(--nerdvana-card-color, #2097fc);
    /* Thicker Border Left */
    border-right: 10px solid var(--nerdvana-card-color, #2097fc);
    /* Added Border Right */
    background: #fff;
    padding: 15px 20px;
    margin-bottom: 15px;
    /* Slightly more space */
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    /* Better shadow */
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    /* Keep on one line desktop*/
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-radius: 4px;
    gap: 20px;
}

.nerdvana-dv-event:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

/* Left side: Title */
.nerdvana-dv-event-left {
    flex: 1;
    min-width: 0;
    /* Allow text truncate */
}

.nerdvana-dv-event-title {
    font-size: 16px;
    font-weight: 600;
    /* Lightened from 700 */
    color: #333;
    /* Lightened from #111 */
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Right side: Teacher + Buttons */
.nerdvana-dv-event-right {
    display: flex;
    align-items: center;
    gap: 30px;
    /* Space between teacher and buttons */
    flex-shrink: 0;
}

.nerdvana-dv-event-meta {
    font-size: 14px;
    color: #555;
    display: flex;
    align-items: center;
    margin: 0;
}

.nerdvana-dv-event-meta span {
    display: flex;
    align-items: center;
    line-height: 1;
}

.nerdvana-dv-event-meta i {
    margin-right: 6px;
    color: #777;
    font-size: 16px;
    line-height: 1;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    top: -1px;
}

.nerdvana-dv-event-actions {
    display: flex;
    gap: 10px;
    margin: 0;
}

/* Buttons */
.nerdvana-btn {
    padding: 10px 20px;
    /* Larger hit area */
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    display: inline-flex;
    /* Use flex for icon alignment */
    align-items: center;
    gap: 8px;
    /* Gap for icon */
    transition: background-color 0.2s ease, transform 0.1s ease;
    text-align: center;
}

.nerdvana-btn:hover {
    text-decoration: none;
}

.nerdvana-btn i {
    font-size: 16px;
    /* Icon size */
    line-height: 1;
}

.nerdvana-btn:active {
    transform: translateY(1px);
}

.nerdvana-btn-buy {
    background-color: var(--nerdvana-card-color, #2097fc);
    /* Dynamic Color */
    color: #fff;
    border: none;
}

.nerdvana-btn-buy:hover {
    filter: brightness(0.9);
    /* Darken dynamically */
    color: #fff;
}

.nerdvana-btn-buy i {
    color: #fff;
}

.nerdvana-btn-more {
    background-color: #f8f8f8;
    color: #444;
    border: 1px solid #ddd;
}

.nerdvana-btn-more:hover {
    background-color: #eaeaea;
    color: #222;
    border-color: #ccc;
}

.nerdvana-btn-more i {
    color: #555;
}


/* Responsive Adjustments */
@media (max-width: 768px) {

    /* 1. Center Hour Header */
    .nerdvana-dv-time-header {
        justify-content: center;
    }

    /* Center Controls */
    .nerdvana-controls-main-wrapper {
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    .nerdvana-controls-actions {
        justify-content: center;
        width: 100%;
    }

    /* 2. Stack Main Content */
    .nerdvana-dv-event {
        flex-direction: column;
        align-items: stretch;
        /* Full width */
        padding: 20px;
        text-align: center;
        /* Center align content for mobile feel */
        gap: 15px;
    }

    /* 3. Title Wrap */
    .nerdvana-dv-event-left {
        width: 100%;
        margin-right: 0;
        margin-bottom: 0;
        /* Gap handled by parent */
    }

    .nerdvana-dv-event-title {
        white-space: normal;
        /* Allow wrap */
        line-height: 1.4;
        text-align: center;
    }

    /* 4. Right Side Stacking */
    .nerdvana-dv-event-right {
        width: 100%;
        flex-direction: column;
        /* Stack Teacher and Buttons */
        align-items: center;
        /* Center items */
        gap: 15px;
    }

    .nerdvana-dv-event-meta {
        justify-content: center;
        width: 100%;
    }

    /* 5. Buttons on own rows */
    .nerdvana-dv-event-actions {
        flex-direction: column;
        /* Stack buttons vertically */
        width: 100%;
        gap: 10px;
    }

    .nerdvana-btn {
        width: 100%;
        /* Full width buttons */
        display: block;
    }
}

/* Responsive Strip */
@media (max-width: 600px) {
    .nerdvana-dv-strip {
        justify-content: flex-start;
        /* Start from left */
        overflow-x: auto;
        /* Allow scroll */
        -webkit-overflow-scrolling: touch;
        /* Smooth scroll */
        padding-bottom: 5px;
        /* Space for scrollbar if any */
    }

    .nerdvana-dv-day {
        min-width: 20%;
        /* Show approx 5 days */
        width: auto;
        /* Override fixed width */
        flex-shrink: 0;
    }

    .nerdvana-dv-day .day-num {
        font-size: 18px;
    }

    .nerdvana-dv-day .day-name {
        font-size: 10px;
    }

    .nerdvana-calendar-navigation .nav-arrow {
        width: 30px;
        font-size: 20px;
        flex-shrink: 0;
        /* Prevent arrow squish */
    }
}

/* Loader */
.nerdvana-loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #2097fc;
    /* Blue */
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* New Meta Layout Styles */
.nerdvana-dv-event-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.nerdvana-event-teacher,
.nerdvana-event-stock {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.nerdvana-event-teacher i {
    margin-right: 5px;
    font-size: 16px;
    color: #777;
    line-height: 1;
}

.nerdvana-event-stock {
    font-size: 0.95em;
}

.nerdvana-stock-normal {
    color: #666;
    font-weight: 500;
}

.nerdvana-stock-normal strong {
    color: #333;
    margin-left: 4px;
    font-weight: 500;
}

.nerdvana-stock-last {
    color: #e63946;
    /* Red */
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.05em;
    letter-spacing: 0.5px;
    display: inline-block;
    /* Ensure scale works */
    animation: nerdvana-stock-glow 1.5s infinite ease-in-out;
}

@keyframes nerdvana-stock-glow {

    0%,
    100% {
        text-shadow: 0 0 0px transparent;
        transform: scale(1);
    }

    50% {
        text-shadow: 0 0 15px rgba(230, 57, 70, 0.9);
        transform: scale(1.1);
    }
}

/* Mobile adjustments for new layout */
@media (max-width: 768px) {
    .nerdvana-dv-event-meta-row {
        justify-content: center;
        /* Center on mobile */
        margin-top: 10px !important;
        width: 100%;
    }
}


/* Teacher Link Styling */
.nerdvana-teacher-link {
    color: var(--nerdvana-card-color, #2097fc);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.nerdvana-teacher-link:hover {
    text-decoration: none;
    opacity: 0.8;
}

/* LIVE Event Animation */
.nerdvana-event-live {
    position: relative;
    border-left-width: 10px !important;
    border-right-width: 10px !important;
    animation: nerdvana-pulse-border 2s infinite;
}

@keyframes nerdvana-pulse-border {
    0% {
        box-shadow: 0 0 0 0 var(--nerdvana-card-color, #2097fc);
        transform: scale(1);
    }

    70% {
        box-shadow: 0 0 0 10px transparent;
        transform: scale(1.01);
    }

    100% {
        box-shadow: 0 0 0 0 transparent;
        transform: scale(1);
    }
}

.nerdvana-stock-out {
    color: #e74c3c;
    /* Red */
    font-weight: bold;
    font-size: 0.9em;
}

/* Teacher Separator */
.nerdvana-teacher-sep {
    display: inline-block;
    margin: 0 8px;
    color: #ccc;
    font-size: 0.8em;
    vertical-align: middle;
}

/* No Events Box */
.nerdvana-no-events-box {
    background: #fdfdfd;
    border: 2px dashed #eee;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    margin: 20px 0;
    color: #888;
}

.nerdvana-no-events-box i {
    font-size: 48px;
    color: #eee;
    margin-bottom: 15px;
    display: block;
    height: auto;
    width: auto;
}

.nerdvana-no-events-box p {
    font-size: 16px;
    margin: 0;
}

/* Specific styling for ended courses */
.nerdvana-events-ended {
    background: #fffafa;
    /* Very light red tint */
    border-color: #ffeaea;
}

.nerdvana-events-ended i {
    color: #ffdada;
}

.nerdvana-events-ended p {
    color: #9b59b6;
    /* Subtle purple-ish */
    font-weight: 500;
}

/* Monthly Calendar Styles */
.nerdvana-monthly-wrapper {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.nerdvana-monthly-grid-container {
    margin-top: 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
}

.nerdvana-monthly-grid-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
}

.nerdvana-monthly-grid-header div {
    padding: 12px;
    text-align: center;
    font-weight: 700;
    color: #555;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nerdvana-monthly-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #eee;
    /* Grid lines gap color */
    gap: 1px;
}

.nerdvana-monthly-day {
    background: #fff;
    min-height: 120px;
    padding: 8px;
    position: relative;
    transition: background 0.2s ease;
}

.nerdvana-monthly-day.empty {
    background: #fafafa;
}

.nerdvana-monthly-day.is-today {
    background: #fffcf0;
}

.nerdvana-monthly-day.is-today .day-number {
    background: #2097fc;
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
}

.nerdvana-monthly-day .day-number {
    font-size: 14px;
    font-weight: 600;
    color: #888;
    margin-bottom: 8px;
    display: inline-block;
}

.day-courses-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nerdvana-monthly-course-chip {
    display: block;
    text-decoration: none !important;
    background: #2097fc;
    /* Default, overridden by inline style */
    border: none;
    border-radius: 4px;
    padding: 6px 8px;
    margin-bottom: 4px;
    font-size: 11px;
    color: #fff;
    transition: all 0.2s ease;
    white-space: normal;
    /* Allow text wrapping so full name is visible */
    line-height: 1.3;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nerdvana-monthly-course-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    filter: brightness(1.1);
    color: #fff;
}

.nerdvana-monthly-course-chip .chip-time {
    font-weight: 700;
    margin-right: 5px;
    color: rgba(255, 255, 255, 0.9);
    display: inline-block;
}

.nerdvana-monthly-course-chip .chip-title {
    font-weight: 500;
    color: #fff;
}

/* Monthly Controls */
.nerdvana-month-arrows {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: 10px;
}

.nav-month-arrow {
    text-decoration: none;
    font-size: 24px;
    color: #2097fc;
    line-height: 1;
    transition: transform 0.2s ease;
}

.nav-month-arrow:hover {
    transform: scale(1.2);
}

.current-month-label {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    min-width: 140px;
    text-align: center;
}

/* Mobile Responsive Monthly */
@media (max-width: 768px) {
    .nerdvana-monthly-grid-header div {
        padding: 8px 4px;
        font-size: 11px;
    }

    .nerdvana-monthly-day {
        min-height: 80px;
        padding: 4px;
    }

    .nerdvana-monthly-course-chip {
        padding: 4px;
        font-size: 10px;
    }

    /* Removed display:none for title to ensure visibility */
    .current-month-label {
        font-size: 14px;
        min-width: 110px;
    }
}

/* Live Pulse Animation for Monthly Chips */
.nerdvana-monthly-live {
    animation: nerdvana-monthly-pulse 2s infinite;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 8px rgba(32, 151, 252, 0.6) !important;
}

@keyframes nerdvana-monthly-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(32, 151, 252, 0.7);
    }

    70% {
        transform: scale(1.02);
        box-shadow: 0 0 0 6px rgba(32, 151, 252, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(32, 151, 252, 0);
    }
}