/* /conferences page styles. */
.conf-intro {
    margin-bottom: 1.5em;
}
.conf-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    align-items: center;
    margin-bottom: 1.5em;
    font-size: .85em;
}
.conf-view-toggle {
    display: inline-flex;
    border: 1px solid #333;
    border-radius: 5.5px;
    overflow: hidden;
}
.conf-view-toggle button {
    border: 0;
    background: transparent;
    font-family: inherit;
    font-size: inherit;
    padding: .35em .75em;
    cursor: pointer;
    color: #333;
}
.conf-view-toggle button.active {
    background: #333;
    color: #f9f9f9;
}
.conf-month-nav {
    display: inline-flex;
    align-items: center;
    gap: .5em;
}
.conf-month-nav button {
    border: 1px solid #333;
    background: transparent;
    font-family: inherit;
    font-size: inherit;
    padding: .25em .6em;
    cursor: pointer;
    border-radius: 5.5px;
    color: #333;
}
.conf-month-label {
    min-width: 10em;
    text-align: center;
}
.conf-filters {
    display: inline-flex;
    gap: .75em;
}
.conf-filter {
    display: inline-flex;
    align-items: center;
    gap: .4em;
}
.conf-filter select {
    font-family: inherit;
    font-size: inherit;
    padding: .2em .4em;
    border: 1px solid #333;
    border-radius: 5.5px;
    background: #f9f9f9;
    color: #333;
}
.conf-empty {
    opacity: .6;
    padding: 2em 0;
    text-align: center;
}
.conf-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .75em;
}
.conf-list-item {
    display: flex;
    gap: .75em;
    padding: .75em;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 5.5px;
    background: #fff;
    cursor: pointer;
}
.conf-list-item:hover {
    border-color: #333;
}
.conf-logo {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5.5px;
    background: rgb(217, 119, 87);
    color: #fff;
    font-weight: 700;
    overflow: hidden;
}
.conf-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.conf-list-body {
    display: flex;
    flex-direction: column;
    gap: .2em;
    min-width: 0;
}
.conf-list-name {
    font-weight: 700;
}
.conf-list-meta {
    font-size: .85em;
    opacity: .7;
}
.conf-list-tags {
    display: flex;
    gap: .4em;
    flex-wrap: wrap;
    margin-top: .2em;
}
.conf-tag {
    font-size: .75em;
    padding: .15em .5em;
    border-radius: 5.5px;
    background: rgba(217, 119, 87, 0.15);
    color: rgb(217, 119, 87);
}
.conf-placeholder {
    padding: 2em;
    text-align: center;
    opacity: .5;
    border: 1px dashed rgba(0,0,0,0.2);
    border-radius: 5.5px;
}
.conf-cal-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    font-size: .75em;
    opacity: .5;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 4px;
}
.conf-cal-header-cell {
    padding: .25em .4em;
}
.conf-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}
.conf-cal-cell {
    min-height: 110px;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 5.5px;
    padding: .35em .4em;
    display: flex;
    flex-direction: column;
    gap: .3em;
    overflow: hidden;
}
.conf-cal-cell-outside {
    background: transparent;
    opacity: .35;
}
.conf-cal-cell-today {
    border-color: rgb(217, 119, 87);
    box-shadow: 0 0 0 1px rgb(217, 119, 87);
}
.conf-cal-daynum {
    font-size: .75em;
    opacity: .6;
}
.conf-cal-items {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.conf-card {
    display: flex;
    gap: .35em;
    align-items: flex-start;
    background: rgba(217, 119, 87, 0.12);
    border-radius: 4px;
    padding: .3em .4em;
    font-size: .75em;
    cursor: pointer;
    line-height: 1.2;
}
.conf-card:hover {
    background: rgba(217, 119, 87, 0.25);
}
.conf-card-logo {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    border-radius: 3px;
    background: rgb(217, 119, 87);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .75em;
    overflow: hidden;
}
.conf-card-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.conf-card-text {
    min-width: 0;
    flex: 1;
}
.conf-card-name {
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.conf-card-city {
    opacity: .7;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.conf-card-tag {
    display: inline-block;
    margin-top: .15em;
    font-size: .85em;
    padding: 0 .3em;
    border-radius: 3px;
    background: rgba(217, 119, 87, 0.25);
    color: rgb(217, 119, 87);
}
.conf-card-more {
    border: 0;
    background: transparent;
    font-family: inherit;
    font-size: .7em;
    color: rgb(217, 119, 87);
    cursor: pointer;
    text-align: left;
    padding: .2em .35em;
}
.conf-card-more:hover {
    text-decoration: underline;
}
.conf-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
}
.conf-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
}
.conf-modal-content {
    position: absolute;
    left: 50%;
    top: 10%;
    transform: translateX(-50%);
    width: min(560px, 90vw);
    max-height: 80vh;
    overflow: auto;
    background: #f9f9f9;
    border: 1px solid #333;
    border-radius: 5.5px;
    padding: 1.5em;
}
.conf-modal-close {
    position: absolute;
    top: .5em;
    right: .5em;
    border: 0;
    background: transparent;
    font-size: 1.5em;
    cursor: pointer;
    color: #333;
    line-height: 1;
    padding: .2em .4em;
}
.conf-modal-body h3 {
    margin-top: 0;
    margin-bottom: 1em;
}
.conf-modal-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .5em;
}
.conf-modal-link {
    border: 0;
    background: transparent;
    font-family: inherit;
    font-size: inherit;
    color: #333;
    text-align: left;
    cursor: pointer;
    padding: .4em 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    width: 100%;
}
.conf-modal-link:hover {
    color: rgb(217, 119, 87);
}
.conf-modal-meta {
    font-size: .9em;
    opacity: .75;
    margin-bottom: .75em;
    display: flex;
    flex-direction: column;
    gap: .15em;
}
.conf-modal-url {
    display: inline-block;
    margin-top: .5em;
    color: rgb(217, 119, 87);
}
.conf-modal-signal {
    margin-top: 1.5em;
    padding-top: 1em;
    border-top: 1px solid rgba(0,0,0,0.1);
}
.conf-modal-signal h4 {
    margin-top: 0;
    margin-bottom: .5em;
    font-size: 1em;
}
.conf-modal-sources {
    padding-left: 1.2em;
    margin: .5em 0;
    font-size: .9em;
}
.conf-modal-sources li {
    margin-bottom: .35em;
}
.conf-modal-source-type {
    opacity: .5;
    font-size: .85em;
}
.conf-modal-reviewed {
    font-size: .8em;
    opacity: .5;
    margin-top: .5em;
}
@media (max-width: 640px) {
    .conf-controls {
        flex-direction: column;
        align-items: flex-start;
    }
    .conf-cal-cell {
        min-height: 70px;
    }
    .conf-cal-daynum {
        font-size: .7em;
    }
    .conf-card {
        font-size: .65em;
    }
    .conf-card-logo {
        width: 16px;
        height: 16px;
        flex-basis: 16px;
    }
}