/* =========================================
   PhD Programme Page Template
   (page-phd-programme.php)
   Builds on programme.css (loaded alongside) for the shared
   .tp-programme-*, .tp-tution-table and .tp-undergrad-nav styles.
   ========================================= */

/* --- Intro spacing -------------------------------------------- */
.tp-phd-intro {
    margin-bottom: 50px;
}

/* --- Search / supervisor filter toolbar ----------------------- */
.tp-phd-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 18px;
    margin-bottom: 26px;
}

.tp-phd-filter-field {
    flex: 1 1 240px;
    min-width: 0;
}

.tp-phd-filter-supervisor {
    flex: 0 1 280px;
}

.tp-phd-search {
    width: 100%;
    height: 50px;
    padding: 0 18px;
    font-size: 16px;
    line-height: 1.4;
    color: var(--tp-heading-primary, #161613);
    background: #fff;
    border: 1px solid rgba(22, 22, 19, 0.15);
    border-radius: 8px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.tp-phd-search::placeholder {
    color: rgba(87, 89, 95, 0.6);
}

.tp-phd-search:focus {
    outline: none;
    border-color: var(--tp-theme-primary, #488ecc);
    box-shadow: 0 0 0 3px rgba(72, 142, 204, 0.15);
}

/* Supervisor select — styled both for the native control and for the
   jquery-nice-select widget the theme renders over every <select>. */
.tp-phd-filter-supervisor select {
    width: 100%;
    height: 50px;
    padding: 0 18px;
    font-size: 16px;
    color: var(--tp-heading-primary, #161613);
    background: #fff;
    border: 1px solid rgba(22, 22, 19, 0.15);
    border-radius: 8px;
}

.tp-phd-filter-supervisor .nice-select {
    width: 100%;
    height: 50px;
    line-height: 48px;
    padding-left: 18px;
    padding-right: 44px;
    font-size: 16px;
    background: #fff;
    border: 1px solid rgba(22, 22, 19, 0.15);
    border-radius: 8px;
    float: none;
}

/* Keep the dropdown arrow off the right edge. */
.tp-phd-filter-supervisor .nice-select::after {
    right: 18px;
}

/* Closed control: truncate a long selected name with an ellipsis so it stays on
   one line within the padding and never runs under/over the arrow. */
.tp-phd-filter-supervisor .nice-select .current {
    display: block;
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* Native <select> fallback (when nice-select isn't active): room for the arrow. */
.tp-phd-filter-supervisor select {
    padding-right: 44px;
}

.tp-phd-filter-supervisor .nice-select .list {
    width: 100%;
    max-height: 320px;
    overflow-y: auto;
}

/* Full supervisor names can be long — let options wrap instead of truncating. */
.tp-phd-filter-supervisor .nice-select .option {
    line-height: 1.4;
    min-height: 40px;
    white-space: normal;
}

/* Small vertical breathing room on the first supervisor option (after "Όλοι/ες"). */
.tp-phd-filter-supervisor .nice-select .list .option:nth-child(2) {
    margin-top: 3px;
    margin-bottom: 3px;
}

/* Results count */
.tp-phd-count {
    flex: 1 0 100%;
    margin: 0;
    font-size: 15px;
    color: rgba(87, 89, 95, 0.85);
}

.tp-phd-count strong {
    color: var(--tp-theme-secondary, #1a73e8);
    font-weight: 700;
}

/* --- Graduates table (is-phd variant of .tp-programme-table) --- */
/* Name (fixed) | Supervisor (fixed) | Thesis title (grow, left-aligned). */
.tp-programme-table.is-phd .tp-tution-id {
    flex: 0 0 190px;
}

.tp-programme-table.is-phd .tp-tution-sub {
    flex: 0 0 240px;
}

.tp-programme-table.is-phd .tp-tution-type {
    flex: 1 1 auto;
    text-align: left;
}

/* Let names/supervisors wrap cleanly inside their fixed columns. */
.tp-programme-table.is-phd .tp-tution-id .tp-tution-inner,
.tp-programme-table.is-phd .tp-tution-sub .tp-tution-inner {
    line-height: 1.45;
}

.tp-phd-thesis {
    display: block;
    line-height: 1.5;
}

/* Annotation under a thesis title (e.g. written in English / co-supervised). */
.tp-phd-graduate-note {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    font-style: italic;
    line-height: 1.4;
    color: rgba(87, 89, 95, 0.85);
}

/* --- Filter states -------------------------------------------- */
.tp-phd-row.is-hidden,
.tp-phd-noresults.is-hidden {
    display: none;
}

.tp-phd-noresults-msg {
    padding: 6px 0;
    font-size: 16px;
    color: rgba(87, 89, 95, 0.9);
}

/* --- Responsive ----------------------------------------------- */
@media only screen and (max-width: 991px) {
    /* Wider min-width than the 2-column programme tables: 3 columns of content. */
    .tp-programme-table.is-phd ul li {
        min-width: 760px;
    }

    .tp-phd-filter-field,
    .tp-phd-filter-supervisor {
        flex: 1 1 100%;
    }
}