/* History Page Specific Styles */

body {
    padding: 2rem;
    max-width: 900px;
    overflow-x: hidden;
}

#calendar {
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    width: 100%;
    max-width: 840px;
    margin: 0 auto;
    overflow: hidden;
}

.header {
    height: 60px;
    width: 100%;
    background-color: #272729;
    text-align: center;
    position: relative;
    z-index: 100;
    border-radius: 8px 8px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}

.header h1 {
    margin: 0;
    padding: 0;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: #ffffff;
}

.left, .right {
    width: 0px;
    height: 0px;
    border-style: solid;
    cursor: pointer;
    transition: all 0.3s ease;
}

.left {
    border-width: 10px 15px 10px 0;
    border-color: transparent #538d4e transparent transparent;
}

.left:hover {
    border-color: transparent #6aaa64 transparent transparent;
}

.right {
    border-width: 10px 0 10px 15px;
    border-color: transparent transparent transparent #538d4e;
}

.right:hover {
    border-color: transparent transparent transparent #6aaa64;
}

.month {
    opacity: 0;
    background-color: #121213;
}

.month.new {
    -webkit-animation: fadeIn 0.5s ease-out;
    -moz-animation: fadeIn 0.5s ease-out;
    animation: fadeIn 0.5s ease-out;
    opacity: 1;
}

.month.in.next {
    -webkit-animation: slideInFromRight 0.4s ease-out;
    -moz-animation: slideInFromRight 0.4s ease-out;
    animation: slideInFromRight 0.4s ease-out;
    opacity: 1;
}

.month.out.next {
    -webkit-animation: slideOutToLeft 0.4s ease-in;
    -moz-animation: slideOutToLeft 0.4s ease-in;
    animation: slideOutToLeft 0.4s ease-in;
    opacity: 1;
}

.month.in.prev {
    -webkit-animation: slideInFromLeft 0.4s ease-out;
    -moz-animation: slideInFromLeft 0.4s ease-out;
    animation: slideInFromLeft 0.4s ease-out;
    opacity: 1;
}

.month.out.prev {
    -webkit-animation: slideOutToRight 0.4s ease-in;
    -moz-animation: slideOutToRight 0.4s ease-in;
    animation: slideOutToRight 0.4s ease-in;
    opacity: 1;
}

.week {
    display: flex;
    background-color: #121213;
}

.day {
    flex: 1;
    padding: 0.75rem 0.5rem;
    text-align: center;
    cursor: pointer;
    background-color: #272729;
    position: relative;
    z-index: 10;
    border-right: 1px solid #3a3a3c;
    border-bottom: 1px solid #3a3a3c;
    transition: background-color 0.2s ease;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

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

.day:hover {
    background-color: #3a3a3c;
}

.day.other {
    color: #818384;
    background-color: #1a1a1b;
}

.day.today {
    background-color: #3a3a3c;
    border: 2px solid #b59f3b;
}

.day.has-word {
    background-color: #538d4e;
    color: white;
}

.day.has-word:hover {
    background-color: #6aaa64;
}

.day-name {
    font-size: 0.7rem;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
    color: #d7dadc;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.day-number {
    font-size: 1.2rem;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.day-events {
    text-align: center;
    font-size: 0.7rem;
    line-height: 1.2;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.word-indicator {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    padding: 0.2rem 0.4rem;
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.details {
    position: relative;
    width: 100%;
    background-color: #272729;
    border-radius: 8px;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    border-left: 5px solid #538d4e;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
}

.details.in {
    -webkit-animation: expandDetails 0.3s ease-out forwards;
    -moz-animation: expandDetails 0.3s ease-out forwards;
    animation: expandDetails 0.3s ease-out forwards;
}

.details.out {
    -webkit-animation: collapseDetails 0.3s ease-in forwards;
    -moz-animation: collapseDetails 0.3s ease-in forwards;
    animation: collapseDetails 0.3s ease-in forwards;
}

.arrow {
    position: absolute;
    top: -8px;
    left: 50%;
    margin-left: -8px;
    width: 0px;
    height: 0px;
    border-style: solid;
    border-width: 0 8px 8px 8px;
    border-color: transparent transparent #272729 transparent;
    transition: left 0.3s ease;
    z-index: 20;
}

.events {
    padding: 1.5rem;
    opacity: 0;
}

.events.in {
    -webkit-animation: fadeIn 0.4s ease-out 0.1s forwards;
    -moz-animation: fadeIn 0.4s ease-out 0.1s forwards;
    animation: fadeIn 0.4s ease-out 0.1s forwards;
}

.events.out {
    -webkit-animation: fadeOut 0.2s ease-in forwards;
    -moz-animation: fadeOut 0.2s ease-in forwards;
    animation: fadeOut 0.2s ease-in forwards;
}

.event {
    margin-bottom: 1rem;
}

.event:last-child {
    margin-bottom: 0;
}

.event h3 {
    margin: 0 0 0.5rem 0;
    text-transform: capitalize;
    color: #538d4e;
    font-size: 1.3rem;
    font-weight: 600;
}

.event .word-date {
    color: #818384;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.event .word-definition {
    color: #d7dadc;
    line-height: 1.5;
    font-size: 1rem;
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: #818384;
    font-size: 1.5rem;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    z-index: 30;
    transition: color 0.2s ease;
}

.close-btn:hover {
    color: #ffffff;
}

/* Animations */
@-webkit-keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@-moz-keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@-webkit-keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}
@-moz-keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}
@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

@-webkit-keyframes slideInFromRight {
    from { opacity: 0; -webkit-transform: translateX(100%); }
    to { opacity: 1; -webkit-transform: translateX(0); }
}
@-moz-keyframes slideInFromRight {
    from { opacity: 0; -moz-transform: translateX(100%); }
    to { opacity: 1; -moz-transform: translateX(0); }
}
@keyframes slideInFromRight {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

@-webkit-keyframes slideOutToLeft {
    from { opacity: 1; -webkit-transform: translateX(0); }
    to { opacity: 0; -webkit-transform: translateX(-100%); }
}
@-moz-keyframes slideOutToLeft {
    from { opacity: 1; -moz-transform: translateX(0); }
    to { opacity: 0; -moz-transform: translateX(-100%); }
}
@keyframes slideOutToLeft {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(-100%); }
}

@-webkit-keyframes slideInFromLeft {
    from { opacity: 0; -webkit-transform: translateX(-100%); }
    to { opacity: 1; -webkit-transform: translateX(0); }
}
@-moz-keyframes slideInFromLeft {
    from { opacity: 0; -moz-transform: translateX(-100%); }
    to { opacity: 1; -moz-transform: translateX(0); }
}
@keyframes slideInFromLeft {
    from { opacity: 0; transform: translateX(-100%); }
    to { opacity: 1; transform: translateX(0); }
}

@-webkit-keyframes slideOutToRight {
    from { opacity: 1; -webkit-transform: translateX(0); }
    to { opacity: 0; -webkit-transform: translateX(100%); }
}
@-moz-keyframes slideOutToRight {
    from { opacity: 1; -moz-transform: translateX(0); }
    to { opacity: 0; -moz-transform: translateX(100%); }
}
@keyframes slideOutToRight {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100%); }
}

@-webkit-keyframes expandDetails {
    from { opacity: 0; max-height: 0; }
    to { opacity: 1; max-height: 200px; }
}
@-moz-keyframes expandDetails {
    from { opacity: 0; max-height: 0; }
    to { opacity: 1; max-height: 200px; }
}
@keyframes expandDetails {
    from { opacity: 0; max-height: 0; }
    to { opacity: 1; max-height: 200px; }
}

@-webkit-keyframes collapseDetails {
    from { opacity: 1; max-height: 200px; }
    to { opacity: 0; max-height: 0; }
}
@-moz-keyframes collapseDetails {
    from { opacity: 1; max-height: 200px; }
    to { opacity: 0; max-height: 0; }
}
@keyframes collapseDetails {
    from { opacity: 1; max-height: 200px; }
    to { opacity: 0; max-height: 0; }
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .day {
        min-height: 60px;
        padding: 0.5rem 0.25rem;
    }

    .day-number {
        font-size: 1rem;
    }

    .word-indicator {
        font-size: 0.5rem;
        padding: 0.1rem 0.2rem;
    }

    .header h1 {
        font-size: 1.3rem;
    }

    .events {
        padding: 1rem;
    }

    .event h3 {
        font-size: 1.1rem;
    }
}