/* ============================================================
   MLSS 2026 Tuebingen -- Stylesheet
   Aligned with MPI-IS institutional design (is.mpg.de)
   ============================================================ */

:root {
    --mpg-green: #006C66;
    --mpg-green-light: #008078;
    --mpg-green-dark: #004d40;
    --sage: #c0d4d4;
    --sage-light: #e4eded;
    --bg: #ffffff;
    --bg-alt: #f8f8f6;
    --text: #000000;
    --text-light: #333;
    --text-muted: #777;
    --border: #ddd;
    --font-serif: 'Merriweather', Georgia, serif;
    --font-sans: 'Roboto', sans-serif;
}

/* --- Base --- */

body {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--text);
    line-height: 1.4;
}

h1 { font-size: clamp(1.8rem, 5vw, 2.25rem); }
h2 { font-size: clamp(1.5rem, 4vw, 1.875rem); }
h3 { font-size: clamp(1.2rem, 3.5vw, 1.5rem); }
h4 { font-size: clamp(1rem, 2.5vw, 1.125rem); }

a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover { color: var(--mpg-green); }

p, li { color: var(--text-light); }

@media (min-width: 768px) {
    body { font-size: 17px; }
    p, li { line-height: 1.8; }
}

/* --- Top Bar (institutional) --- */

.top-bar {
    background-color: var(--sage);
    height: 40px;
    display: flex;
    align-items: center;
    font-family: var(--font-sans);
    font-size: 12px;
}

.top-bar a {
    color: var(--text);
    text-decoration: none;
}

.top-bar a:hover { opacity: 0.7; }

/* --- Header --- */

.site-header {
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
}

.header-row {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
}

.header-brand {
    display: block;
    flex-shrink: 0;
    line-height: 0;
}

.header-brand:hover { opacity: 0.85; }

.header-logo {
    height: 55px;
    width: auto;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.site-header .header-nav a {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 400;
    color: var(--text);
    padding: 0.4rem 0.75rem;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
    white-space: nowrap;
}

.site-header .header-nav a:hover {
    background-color: var(--sage-light);
    color: var(--text);
}

.site-header .header-nav a.active {
    background-color: var(--mpg-green);
    color: #fff;
}

/* Mobile: stack logo above nav */
@media (max-width: 767.98px) {
    .site-header .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    .header-nav {
        gap: 0.15rem;
    }
    .header-nav a {
        font-size: 13px;
        padding: 0.3rem 0.5rem;
    }
}

/* --- Hero / Intro --- */

.intro {
    text-align: center;
    padding: 2.5rem 1rem 2rem;
    background-color: var(--bg);
}

.intro-illustration {
    max-height: 180px;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.intro h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.intro-edition-line {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 300;
    color: var(--text-light);
    margin: 0.4rem 0 0.1rem;
}

.intro-edition-emphasis {
    font-size: 1.5rem;
    font-style: italic;
    font-weight: 500;
    color: var(--mpg-green);
    letter-spacing: 0.3px;
}

.intro-edition-emphasis sup {
    font-size: 0.6em;
    font-style: normal;
    margin-left: 0.05em;
}

.intro-subtitle {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 300;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.intro-location {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--mpg-green);
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

.intro-text {
    max-width: 650px;
    margin: 0 auto 2rem;
    font-size: 1rem;
    color: var(--text-light);
}

@media (min-width: 768px) {
    .intro { padding: 3.5rem 2rem 2.5rem; }
}

/* --- Key Dates --- */

.key-dates-table {
    max-width: 620px;
    margin: 0 auto;
    width: 100%;
    border-collapse: collapse;
}

.key-dates-table td {
    padding: 0.75rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    line-height: 1.5;
    border-bottom: 1px solid var(--border);
}

.key-dates-table tr:last-child td {
    border-bottom: none;
}

.kd-date {
    color: var(--mpg-green);
    font-weight: 600;
    white-space: nowrap;
    text-align: right;
    width: 1%;
}

.kd-label {
    color: var(--text);
    text-align: left;
}

.kd-highlight .kd-date,
.kd-highlight .kd-label {
    font-size: 1.05rem;
    font-weight: 700;
}

@media (max-width: 575.98px) {
    .key-dates-table td {
        display: block;
        width: 100%;
        padding: 0.4rem 0.5rem;
    }
    .key-dates-table tr {
        display: block;
        padding: 0.6rem 0;
        border-bottom: 1px solid var(--border);
    }
    .key-dates-table tr:last-child { border-bottom: none; }
    .key-dates-table td.kd-date { text-align: left; white-space: normal; }
    .key-dates-table td { border-bottom: none; }
}

/* --- Past editions strip --- */

.past-editions {
    padding: 1.5rem 0 1.25rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.past-editions-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem 0.75rem;
}

.past-editions-label {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-right: 0.25rem;
}

.past-editions-pill {
    display: inline-block;
    padding: 0.18rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    line-height: 1.4;
    transition: color .15s, border-color .15s;
}

.past-editions-pill:hover,
.past-editions-pill:focus {
    color: var(--mpg-green);
    border-color: var(--mpg-green);
}

.past-editions-note {
    margin: 0.65rem 0 0;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.past-editions-note a {
    color: var(--mpg-green);
}

/* --- Sponsors --- */

.sponsors-section {
    padding: 2.5rem 0 3rem;
    background-color: var(--bg-alt);
    text-align: center;
}

.sponsors-heading {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-bottom: 2rem;
    letter-spacing: 0.5px;
}

.sponsors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2.5rem 3.5rem;
}

.sponsor-item img {
    max-height: 70px;
    width: auto;
    filter: grayscale(40%);
    opacity: 0.85;
    transition: filter 0.3s, opacity 0.3s;
}

.sponsor-item img:hover {
    filter: none;
    opacity: 1;
}

@media (max-width: 575.98px) {
    .sponsors-grid { gap: 1.5rem 2rem; }
    .sponsor-item img { max-height: 50px; }
}

/* --- Buttons --- */

.btn-mpg {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 400;
    color: #fff;
    background-color: var(--mpg-green);
    border: 1px solid var(--mpg-green);
    padding: 0.6rem 1.8rem;
    border-radius: 0;
    transition: all 0.2s;
}

.btn-mpg:hover {
    background-color: var(--mpg-green-dark);
    border-color: var(--mpg-green-dark);
    color: #fff;
}

.btn-outline-mpg {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 400;
    color: var(--mpg-green);
    background: transparent;
    border: 1px solid var(--mpg-green);
    padding: 0.6rem 1.8rem;
    border-radius: 0;
    transition: all 0.2s;
}

.btn-outline-mpg:hover {
    background-color: var(--mpg-green);
    color: #fff;
}

/* --- Content Sections --- */

.content-section {
    padding: 2.5rem 0;
}

@media (min-width: 768px) {
    .content-section { padding: 3rem 0; }
}

.content-section.alt-bg {
    background-color: var(--bg-alt);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 4vw, 1.875rem);
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--mpg-green);
    display: inline-block;
}

/* --- Feature Items (Home) --- */

.feature-item {
    text-align: center;
    padding: 1.5rem 1rem;
}

.feature-icon {
    font-size: 2rem;
    color: var(--mpg-green);
    margin-bottom: 0.75rem;
}

.feature-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.feature-text {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* --- Location Page --- */

.location-card {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border);
}

.location-card:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.location-card-image {
    flex-shrink: 0;
    width: 320px;
}

.location-card-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.location-card-body h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.location-card-body p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.location-card-logo {
    margin-bottom: 1rem;
}

.location-card-logo img {
    height: 50px;
    width: auto;
}

@media (max-width: 767.98px) {
    .location-card {
        flex-direction: column;
        gap: 1.5rem;
    }
    .location-card-image {
        width: 100%;
    }
}

/* --- Events List (Home) --- */

.event-list-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.event-list-item:last-child { border-bottom: none; }

/* --- People Grid (Speakers, Organizers) --- */

.people-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.person {
    text-align: center;
    width: 150px;
}

.person-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--sage);
    margin-bottom: 0.6rem;
    filter: grayscale(50%);
    transition: filter 0.4s, transform 0.3s;
}

.person:hover .person-photo {
    filter: none;
    transform: scale(1.05);
}

.person-photo-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px solid var(--sage);
    background: linear-gradient(135deg, var(--sage-light), var(--sage));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--mpg-green);
    letter-spacing: 2px;
    margin: 0 auto 0.6rem;
    transition: transform 0.3s;
}

.person:hover .person-photo-placeholder {
    transform: scale(1.05);
}

.person-name {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.1rem;
    color: var(--text);
}

.person-name a { color: var(--text); }
.person-name a:hover { color: var(--mpg-green); }

.person-role,
.person-affiliation {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.person-badge {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 500;
    background-color: var(--mpg-green);
    color: #fff;
    padding: 0.1em 0.5em;
    margin-top: 0.2rem;
}

/* --- Organizer Table --- */

.organizer-table {
    width: 100%;
    border-collapse: collapse;
}

.organizer-table td {
    padding: 0.6rem 0.75rem;
    vertical-align: middle;
    font-size: 0.9rem;
    font-family: var(--font-sans);
}

.organizer-photo-cell {
    width: 56px;
    padding-right: 0;
}

.organizer-photo-sm {
    width: 44px;
    height: 44px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin: 0;
}

.organizer-name-cell {
    font-weight: 500;
    color: var(--text);
    width: 280px;
}

.organizer-affiliation {
    display: block;
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Sections (Pole Leads + per-pole groups) on the public organizers page */

.organizer-section {
    margin-bottom: 1.75rem;
}

.organizer-section-title {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--mpg-green);
    padding-bottom: 0.4rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.organizer-leads {
    margin-bottom: 2.5rem;
}

.organizer-leads .organizer-name-cell {
    font-weight: 600;
}

.organizer-pole-cell {
    width: 200px;
    color: var(--mpg-green);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.organizer-role-cell {
    color: var(--text-muted);
}

/* --- Speaker Card (bio layout) --- */

.speaker-card {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.speaker-card:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.speaker-card .person-photo,
.speaker-card .person-photo-placeholder {
    flex-shrink: 0;
}

.speaker-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.15rem;
}

.speaker-info .person-affiliation { margin-bottom: 0.4rem; }

.speaker-info .talk-title {
    font-weight: 500;
    color: var(--mpg-green);
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.speaker-info .talk-summary {
    font-size: 0.9rem;
    color: var(--text-light);
}

@media (max-width: 575.98px) {
    .speaker-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* --- Schedule --- */

.schedule-day { margin-bottom: 2.5rem; }

.schedule-day-header {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    color: #fff;
    background-color: var(--mpg-green);
    padding: 0.5rem 1rem;
    margin-bottom: 0;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
}

.schedule-table td {
    padding: 0.75rem 0.85rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    font-size: 0.9rem;
}

.schedule-table tr:last-child td { border-bottom: none; }

.schedule-time {
    font-family: var(--font-sans);
    font-weight: 500;
    color: var(--mpg-green);
    white-space: nowrap;
    width: 110px;
}

.schedule-type {
    width: 100px;
    white-space: nowrap;
}

.schedule-details {
    font-family: var(--font-sans);
}

.schedule-title { font-weight: 500; color: var(--text); }
.schedule-speaker { color: var(--text-muted); font-size: 0.85rem; }

.schedule-location {
    color: var(--text-muted);
    font-size: 0.85rem;
    white-space: nowrap;
    width: 200px;
}

.schedule-badge {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.2em 0.6em;
    color: #fff;
    border-radius: 2px;
    letter-spacing: 0.2px;
}

.badge-talk { background-color: var(--mpg-green); }
.badge-tutorial { background-color: #0193d7; }
.badge-poster { background-color: #7c5ab5; }
.badge-lunch { background-color: #d4a04a; }
.badge-social { background-color: #cf4a61; }
.badge-other { background-color: #999; }

@media (max-width: 767.98px) {
    .schedule-type { display: none; }
    .schedule-location { display: none; }
    .schedule-details::after {
        display: block;
        content: attr(data-location);
        font-size: 0.8rem;
        color: var(--text-muted);
    }
}

@media (max-width: 575.98px) {
    .schedule-table td { display: block; padding: 0.3rem 0; }
    .schedule-time { width: auto; }
    .schedule-table tr { display: block; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--border); }
    .schedule-table tr:last-child { border-bottom: none; }
    .schedule-table td { border-bottom: none; }
}

/* --- Applicant Dashboard --- */

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.dashboard-user {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0.25rem 0 0;
}

.dashboard-status {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.75rem 1.1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 4px;
}

.dashboard-status-icon {
    font-size: 0.9rem;
    line-height: 1;
}

.dashboard-status--submitted {
    background-color: #e8f5e9;
    color: #2e7d32;
    border-left: 3px solid #2e7d32;
}

.dashboard-status--pending {
    background-color: #fff8e1;
    color: #f57f17;
    border-left: 3px solid #f57f17;
}

.dashboard-card {
    background-color: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2rem 2.25rem;
}

.dashboard-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

/* --- Application Summary --- */

.application-summary {
    margin: 0;
}

.summary-row {
    display: flex;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--border);
    gap: 1.25rem;
}

.summary-row:last-child {
    border-bottom: none;
}

.application-summary dt {
    flex: 0 0 220px;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    padding-top: 0.15rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    line-height: 1.4;
}

.application-summary dd {
    flex: 1;
    margin: 0;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text);
    word-break: break-word;
    line-height: 1.5;
}

.cv-filename {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 350px;
}

.keyword-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.keyword-chip {
    display: inline-block;
    background-color: var(--bg-alt);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    line-height: 1.4;
    margin: 0 0.4rem 0.25rem 0;
}

@media (max-width: 575.98px) {
    .dashboard-header { flex-direction: column; gap: 0.75rem; }
    .dashboard-card { padding: 1.25rem; }
    .dashboard-actions { flex-direction: column; }
    .summary-row {
        flex-direction: column;
        gap: 0.15rem;
    }
    .application-summary dt {
        flex: none;
    }
    .cv-filename { max-width: 100%; }
}

/* --- Application Form --- */

.form-section {
    max-width: 760px;
    margin: 0 auto;
    background-color: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2.25rem 2.75rem;
    width: 100%;
}

.form-section h3 {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.register-fees-note {
    margin-bottom: 1.75rem;
    padding: 1rem 1.25rem;
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-sans);
}

.register-fees-heading {
    margin: 0 0 0.65rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.register-fees-indicative {
    font-weight: 400;
    color: var(--text-muted);
}

.register-fees-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
}

.register-fees-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.2rem 0;
    color: var(--text);
}

.register-fees-row-label {
    color: var(--text-muted);
}

.register-fees-row-value {
    font-variant-numeric: tabular-nums;
    color: var(--text);
}

.register-fees-footnote {
    margin: 0.75rem 0 0;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.form-section .mb-3 {
    margin-bottom: 1.25rem !important;
}

.form-section .form-label,
.form-section .form-check-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.4rem;
}

.form-section .form-label {
    display: block;
}

.form-section .form-control,
.form-section .form-select {
    display: block;
    width: 100%;
    border-radius: 0;
    border: 1px solid var(--border);
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    background-color: #fff;
}

.form-section .form-control:focus,
.form-section .form-select:focus {
    border-color: var(--mpg-green);
    box-shadow: 0 0 0 2px rgba(0, 108, 102, 0.12);
    outline: none;
}

.form-section textarea.form-control {
    resize: vertical;
}

.form-section .form-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Validation errors — use MPG green so they stay distinctive
   without feeling alarming. Both .form-error-message (current
   template) and .invalid-feedback (older Bootstrap-style markup) are
   targeted so the look is consistent regardless of which renders. */
.form-section .field-error .form-control,
.form-section .field-error .form-select {
    border-color: var(--mpg-green);
    background-color: #f3faf8;
}

.form-section .field-error .form-control:focus,
.form-section .field-error .form-select:focus {
    border-color: var(--mpg-green);
    box-shadow: 0 0 0 2px rgba(0, 108, 102, 0.18);
}

.form-section .field-error .form-label {
    color: var(--mpg-green);
}

.form-error-message,
.form-section .invalid-feedback,
.form-section .invalid-feedback.d-block {
    display: block;
    margin-top: 0.4rem;
    font-family: var(--font-sans);
    font-size: 0.88rem;
    color: var(--mpg-green) !important;
    font-weight: 600;
    letter-spacing: 0.1px;
}

.form-error-message::before,
.form-section .invalid-feedback::before {
    content: "\26A0";
    margin-right: 0.4rem;
    font-weight: 700;
}

.alert-danger {
    color: var(--mpg-green);
    background-color: #e8f3f1;
    border: 1px solid var(--mpg-green);
    font-weight: 500;
}

/* Live word counters */
.word-counter {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.word-counter--near .word-counter-current {
    color: #c47b00;
    font-weight: 600;
}

.word-counter--over {
    color: #b02a37;
    font-weight: 600;
}

.word-counter--over .word-counter-current {
    color: #b02a37;
}

@media (max-width: 575.98px) {
    .form-section { padding: 1.5rem 1.25rem; }
}

/* --- Success Page --- */

.success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--mpg-green);
    font-size: 1.8rem;
    color: var(--mpg-green);
    margin-bottom: 1.5rem;
}

/* --- Footer --- */

.footer-mlss {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 2.5rem 0 1.5rem;
    margin-top: auto;
}

.footer-grid {
    display: flex;
    gap: 2rem;
}

.footer-col {
    flex: 1;
}

@media (max-width: 575.98px) {
    .footer-grid { flex-direction: column; gap: 1.5rem; }
}

.footer-logo {
    height: 40px;
    width: auto;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-text {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 0.5rem 1.25rem;
    flex-wrap: wrap;
}

.footer-links li { margin-bottom: 0; }

.footer-links a {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-links a:hover { color: var(--mpg-green); }

.footer-bottom {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 1rem;
    margin-top: 1.5rem;
}

/* --- Star Rating (Portal) --- */

.star-rating {
    display: inline-flex;
    flex-direction: row-reverse;
    gap: 0.15rem;
    font-size: 1.5rem;
}

.star-rating input { display: none; }

.star-rating label {
    cursor: pointer;
    color: #ddd;
    transition: color 0.15s;
}

.star-rating input:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label {
    color: #ffc107;
}

.star-display { color: #ffc107; font-size: 1rem; }
.star-empty { color: #ddd; }

/* --- Portal Tables --- */

.table-portal th {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    background-color: var(--sage-light);
    color: var(--text);
    border-bottom: 2px solid var(--sage);
    padding: 0.75rem 0.85rem;
}

.table-portal td {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    padding: 0.75rem 0.85rem;
    vertical-align: middle;
}

/* --- Portal Dashboard --- */

.portal-welcome {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

.portal-welcome p {
    font-family: var(--font-sans);
    font-size: 0.85rem;
}

.portal-stats {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.portal-stat {
    flex: 1;
    text-align: center;
    background-color: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem 1rem;
}

.portal-stat-value {
    display: block;
    font-family: var(--font-sans);
    font-size: 2rem;
    font-weight: 600;
    color: var(--mpg-green);
    line-height: 1.2;
}

.portal-stat--alert .portal-stat-value {
    color: #d4a04a;
}

.portal-stat-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

.portal-section {
    background-color: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.portal-section--empty {
    text-align: center;
    padding: 3rem 2rem;
}

.portal-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background-color: var(--sage-light);
}

.portal-section-header h5 {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
}

.portal-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    text-decoration: none;
    transition: background-color 0.15s;
}

.portal-list-item:last-child {
    border-bottom: none;
}

.portal-list-item:hover {
    background-color: #fff;
    color: var(--text);
}

.portal-list-date {
    font-size: 0.8rem;
    white-space: nowrap;
    margin-left: 1rem;
}

@media (max-width: 575.98px) {
    .portal-stats { flex-direction: column; }
    .portal-welcome { flex-direction: column; gap: 0.75rem; }
    .portal-list-item { flex-direction: column; align-items: flex-start; gap: 0.2rem; }
    .portal-list-date { margin-left: 0; }
    .portal-section-header { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
}

/* --- Under Construction --- */

.under-construction {
    text-align: center;
    padding: 3rem 2rem;
    margin: 1rem 0;
    background-color: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
}

.under-construction i {
    font-size: 2.5rem;
    color: #d4a04a;
    display: block;
    margin-bottom: 1rem;
}

.under-construction h4 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.under-construction p {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 450px;
    margin: 0 auto;
}

/* --- FAQ --- */

.faq {
    max-width: 820px;
}

.faq-category {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--mpg-green);
    margin: 2rem 0 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
}

.faq-category:first-of-type {
    margin-top: 0;
}

.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 0.25rem 0;
}

.faq-question {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    padding: 0.85rem 2rem 0.85rem 0;
    position: relative;
    transition: color 0.15s;
}

.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { content: ""; }

.faq-question::after {
    content: "+";
    position: absolute;
    right: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-sans);
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1;
    color: var(--mpg-green);
    transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
    content: "\2212";
}

.faq-question:hover { color: var(--mpg-green); }

.faq-answer {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    padding: 0 0 1.1rem;
}

.faq-answer p { margin-bottom: 0.75rem; }
.faq-answer p:last-child { margin-bottom: 0; }

.faq-fees-list {
    list-style: none;
    padding: 0.5rem 0 0.25rem;
    margin: 0.5rem 0;
    font-size: 0.95rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.faq-fees-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0;
    color: var(--text);
}

.faq-fees-list li span:last-child {
    font-variant-numeric: tabular-nums;
}

/* --- Registration page --- */

.registration-card {
    max-width: 820px;
    background-color: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2rem 2.25rem;
    font-family: var(--font-sans);
}

.registration-card p {
    font-family: var(--font-sans);
    color: var(--text-light);
    margin-bottom: 1rem;
}

.registration-card p:last-child { margin-bottom: 0; }

.registration-status {
    display: inline-block;
    background-color: var(--sage-light);
    color: var(--mpg-green-dark);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
    letter-spacing: 0.02em;
}

.registration-fees-table {
    width: 100%;
    margin: 1rem 0 0.75rem;
    border-collapse: collapse;
    font-size: 0.95rem;
    font-variant-numeric: tabular-nums;
}

.registration-fees-table th,
.registration-fees-table td {
    padding: 0.65rem 0.5rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.registration-fees-table th {
    font-weight: 500;
    color: var(--text-muted);
    border-bottom: 2px solid var(--mpg-green);
}

.registration-fees-table td:last-child,
.registration-fees-table th:last-child {
    text-align: right;
}

.registration-footnote {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* --- Utility --- */

.text-mpg { color: var(--mpg-green) !important; }
.bg-mpg-green { background-color: var(--mpg-green) !important; }
.bg-mpg-subtle { background-color: var(--sage-light) !important; }
.badge-mpg { background-color: var(--mpg-green); color: #fff; }

/* --- Fade Animation --- */

.fade-in {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}
