:root {
    --robotics-ink: #0b1726;
    --robotics-navy: #12243a;
    --robotics-blue: #176b92;
    --robotics-cyan: #3ec5d3;
    --robotics-gold: #ffc247;
    --robotics-paper: #f4f7f9;
    --robotics-line: #dbe4e9;
}

body {
    min-height: 100vh;
    color: #1e2b38;
    background:
        linear-gradient(rgba(18, 36, 58, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(18, 36, 58, .025) 1px, transparent 1px),
        var(--robotics-paper);
    background-size: 32px 32px;
    font-size: 1rem;
}

a {
    color: var(--robotics-blue);
}

.site-header {
    color: #fff;
    background: var(--robotics-ink);
    border-bottom: 4px solid var(--robotics-gold);
}

.navbar {
    min-height: 78px;
    background:
        radial-gradient(circle at 80% 20%, rgba(62, 197, 211, .13), transparent 28%),
        var(--robotics-ink);
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: .8rem;
    color: #fff;
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: .07em;
    line-height: 1.05;
}

.brand-lockup:hover,
.brand-lockup:focus {
    color: #fff;
}

.brand-lockup small {
    display: block;
    margin-top: .28rem;
    color: #8ea4b7;
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .06em;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 45px;
    height: 45px;
    border: 2px solid var(--robotics-cyan);
    border-radius: 12px 5px 12px 5px;
    color: var(--robotics-gold);
    box-shadow: inset 0 0 0 4px rgba(62, 197, 211, .08);
    transform: rotate(-3deg);
}

.brand-mark span {
    font-size: 1.3rem;
    font-weight: 900;
    transform: rotate(3deg);
}

.navbar .nav-link {
    position: relative;
    padding: .7rem .85rem !important;
    color: #cbd7e0;
    font-size: .95rem;
    font-weight: 650;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.active {
    color: #fff;
}

.navbar .nav-link.active::after {
    position: absolute;
    right: .85rem;
    bottom: .35rem;
    left: .85rem;
    height: 2px;
    background: var(--robotics-gold);
    content: '';
}

.program-strip {
    background:
        linear-gradient(115deg, rgba(23, 107, 146, .38), transparent 52%),
        var(--robotics-navy);
    border-top: 1px solid rgba(255, 255, 255, .07);
}

.eyebrow {
    color: var(--robotics-cyan);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.eyebrow.dark {
    color: var(--robotics-blue);
}

.team-counts {
    display: flex;
    gap: .5rem;
}

.team-counts span {
    min-width: 64px;
    padding: .4rem .65rem;
    border: 1px solid rgba(62, 197, 211, .4);
    border-radius: .55rem;
    color: var(--robotics-gold);
    background: rgba(9, 23, 37, .3);
    text-align: center;
    font-size: 1.05rem;
    font-weight: 800;
}

.team-counts b {
    color: #fff;
    font-size: .69rem;
    letter-spacing: .05em;
}

.section-heading h2,
.post-title {
    color: var(--robotics-navy);
    font-weight: 800;
}

.signal-dots {
    display: flex;
    gap: .35rem;
}

.signal-dots i {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--robotics-line);
}

.signal-dots i:nth-child(1) { background: var(--robotics-cyan); }
.signal-dots i:nth-child(2) { background: var(--robotics-gold); }

.post-card,
.schedule-card,
.admin-card,
.placeholder-card {
    overflow: hidden;
    border: 1px solid rgba(18, 36, 58, .09);
    border-radius: 1rem;
    box-shadow: 0 .65rem 2rem rgba(18, 36, 58, .08);
}

.post-card {
    position: relative;
    background: #fff;
}

.post-card::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 5px;
    background: linear-gradient(var(--robotics-cyan), var(--robotics-blue));
    content: '';
}

.post-date {
    color: #677785;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.post-content {
    color: #344453;
    line-height: 1.72;
}

.post-content > :last-child {
    margin-bottom: 0;
}

.post-content h2,
.post-content h3 {
    margin-top: 1.5rem;
    color: var(--robotics-navy);
    font-weight: 750;
}

.post-content blockquote {
    padding: .8rem 1rem;
    border-left: 4px solid var(--robotics-gold);
    color: #536372;
    background: #f7f9fa;
}

.schedule-card {
    top: 1rem;
    background: #fff;
}

.schedule-card .card-header {
    color: #fff;
    background: var(--robotics-navy);
    border-bottom: 3px solid var(--robotics-cyan);
}

.schedule-row {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    align-items: center;
    min-height: 55px;
    border-bottom: 1px solid #e7ecef;
}

.schedule-row:last-child {
    border-bottom: 0;
}

.schedule-row.is-today {
    background: #fff9e9;
    box-shadow: inset 4px 0 var(--robotics-gold);
}

.schedule-date {
    display: flex;
    flex-direction: column;
    padding: .55rem .7rem .55rem 1rem;
    border-right: 1px solid #e7ecef;
    color: #6c7985;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .07em;
    line-height: 1.15;
    text-transform: uppercase;
}

.schedule-date strong {
    margin-top: .15rem;
    color: var(--robotics-navy);
    font-size: .88rem;
    letter-spacing: 0;
    text-transform: none;
}

.schedule-line {
    padding: .65rem .85rem;
    color: #263645;
    font-size: .9rem;
    font-weight: 600;
    line-height: 1.25;
}

.schedule-line.is-empty {
    color: #bcc6cc;
    font-weight: 400;
}

.schedule-key-date-link {
    display: inline-flex;
    align-items: baseline;
    gap: .35rem;
    color: inherit;
    text-decoration: none;
}

.schedule-key-date-link:hover,
.schedule-key-date-link:focus {
    color: var(--robotics-blue);
    text-decoration: underline;
}

.schedule-star {
    color: #d98b00;
    font-size: .82rem;
    text-decoration: none;
}

.site-footer {
    color: #9fb0be;
    background: var(--robotics-ink);
    font-size: .88rem;
}

.site-footer a {
    color: #d4e0e8;
}

.admin-shell {
    max-width: 1180px;
}

.admin-tabs .nav-link {
    color: #526373;
    font-weight: 700;
}

.admin-tabs .nav-link.active {
    color: var(--robotics-navy);
    background: #fff;
    border-color: var(--robotics-line) var(--robotics-line) #fff;
}

.editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    padding: .55rem;
    border: 1px solid #ced4da;
    border-bottom: 0;
    border-radius: .5rem .5rem 0 0;
    background: #f5f7f8;
}

.wysiwyg-editor {
    min-height: 230px;
    padding: 1rem;
    overflow-y: auto;
    border: 1px solid #ced4da;
    border-radius: 0 0 .5rem .5rem;
    background: #fff;
    line-height: 1.6;
}

.wysiwyg-editor:focus {
    border-color: var(--robotics-cyan);
    outline: 0;
    box-shadow: 0 0 0 .25rem rgba(62, 197, 211, .18);
}

.calendar-admin-row {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: center;
    gap: 1rem;
    padding: .6rem 0;
    border-bottom: 1px solid #e7ecef;
}

.calendar-admin-row:last-child {
    border-bottom: 0;
}

.calendar-admin-row.is-today label {
    color: #8b5b00;
}

.calendar-admin-date {
    align-self: start;
    padding-top: .35rem;
}

.calendar-key-date-label {
    color: #6f5818;
    font-size: .82rem;
    font-weight: 700;
}

.calendar-key-date-label span,
.key-date-list-star {
    color: #d98b00;
}

.calendar-months .accordion-button {
    color: var(--robotics-navy);
    font-weight: 800;
}

.calendar-months .accordion-button:not(.collapsed) {
    color: var(--robotics-navy);
    background: #eef8fa;
    box-shadow: inset 0 -1px 0 var(--robotics-line);
}

.calendar-months .badge {
    font-size: .72rem;
    font-weight: 700;
}

.calendar-months .key-date-badge {
    color: var(--robotics-navy);
    background: var(--robotics-gold);
}

.key-date-admin-list .list-group-item {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    border-color: var(--robotics-line);
}

.key-date-admin-list .list-group-item small {
    display: block;
    margin-top: .15rem;
    color: #6b7a87;
    line-height: 1.3;
}

.key-date-admin-list .list-group-item.active {
    color: #fff;
    background: var(--robotics-blue);
    border-color: var(--robotics-blue);
}

.key-date-admin-list .list-group-item.active small,
.key-date-admin-list .list-group-item.active .key-date-list-star {
    color: #fff;
}

.key-date-wysiwyg {
    min-height: 170px;
}

.key-date-editor-empty {
    display: grid;
    min-height: 220px;
    place-items: center;
    padding: 2rem;
    border: 1px dashed #c8d5dc;
    border-radius: .75rem;
    color: #71808d;
    background: #f8fafb;
    text-align: center;
}

.post-admin-item + .post-admin-item {
    border-top: 1px solid #e7ecef;
}

.placeholder-card {
    max-width: 720px;
    margin: 3rem auto;
    background: #fff;
}

.key-dates-list {
    display: grid;
    max-width: 920px;
    margin: 0 auto;
    gap: 1.25rem;
}

.key-date-card {
    position: relative;
    display: grid;
    grid-template-columns: 130px minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid rgba(18, 36, 58, .11);
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 .65rem 2rem rgba(18, 36, 58, .08);
}

.key-date-marker {
    position: absolute;
    top: .65rem;
    right: .8rem;
    color: var(--robotics-gold);
    font-size: 1.05rem;
}

.key-date-date {
    display: grid;
    place-items: center;
    padding: 1.5rem 1rem;
    color: #fff;
    background:
        radial-gradient(circle at 20% 20%, rgba(62, 197, 211, .22), transparent 38%),
        var(--robotics-navy);
    text-align: center;
}

.key-date-date time {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.key-date-date span {
    color: var(--robotics-cyan);
    font-size: .82rem;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.key-date-date strong {
    margin: .3rem 0;
    color: #fff;
    font-size: 2.6rem;
}

.key-date-date small {
    color: #adbdc9;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .1em;
}

.key-date-content {
    padding: 1.5rem 2.4rem 1.5rem 1.6rem;
}

.key-date-content h2 {
    color: var(--robotics-navy);
    font-weight: 800;
}

.key-date-weekday {
    margin-bottom: .25rem;
    color: var(--robotics-blue);
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.key-date-empty-star {
    color: var(--robotics-gold);
    font-size: 2.4rem;
    line-height: 1;
}

.contact-card {
    position: relative;
    max-width: 820px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(18, 36, 58, .1);
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 .65rem 2rem rgba(18, 36, 58, .08);
}

.contact-card-accent {
    position: absolute;
    top: -2.1rem;
    right: 1rem;
    color: rgba(62, 197, 211, .12);
    font-size: 9rem;
    font-weight: 900;
    line-height: 1;
    pointer-events: none;
}

.contact-content {
    position: relative;
    max-width: 680px;
}

.shop-rules-card {
    min-height: 180px;
}

.shop-registration-section {
    background: #eaf1f5;
    border-top: 1px solid #d7e2e8;
    border-bottom: 1px solid #d7e2e8;
}

.shop-calendar-card {
    overflow: hidden;
    border: 1px solid rgba(18, 36, 58, .12);
    border-radius: 1rem;
    box-shadow: 0 .5rem 1.6rem rgba(18, 36, 58, .07);
}

.shop-calendar-card > .card-header {
    padding: 1rem 1.25rem;
    color: #fff;
    background: var(--robotics-navy);
    border-bottom: 3px solid var(--robotics-cyan);
}

.shop-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    background: var(--robotics-line);
    gap: 1px;
}

.shop-calendar-weekday {
    padding: .55rem .35rem;
    color: #647381;
    background: #f4f7f8;
    text-align: center;
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.shop-calendar-blank,
.shop-calendar-day {
    min-width: 0;
    min-height: 132px;
    background: #fff;
}

.shop-calendar-blank {
    background: #f5f7f8;
}

.shop-calendar-day {
    padding: .55rem;
}

.shop-calendar-day.is-open {
    background: #fbfdfe;
}

.shop-calendar-day.is-today {
    box-shadow: inset 0 0 0 2px var(--robotics-gold);
}

.shop-calendar-number {
    margin-bottom: .4rem;
    color: #667685;
    font-size: .78rem;
    font-weight: 800;
}

.shop-slot {
    position: relative;
    margin-top: .45rem;
    padding: .55rem .5rem .55rem .65rem;
    border-left: 4px solid var(--robotics-blue);
    border-radius: .4rem;
    background: #eef4f7;
    font-size: .76rem;
    line-height: 1.3;
}

.shop-slot-fll { border-left-color: var(--robotics-gold); }
.shop-slot-ftc { border-left-color: var(--robotics-cyan); }
.shop-slot-frc { border-left-color: #e34f5f; }
.shop-slot-multi { border-left-color: #7458c5; }

.shop-slot-time {
    padding-right: 2.2rem;
    color: var(--robotics-navy);
    font-weight: 800;
}

.shop-slot-program {
    position: absolute;
    top: .5rem;
    right: .45rem;
    color: var(--robotics-blue);
    font-size: .66rem;
    font-weight: 900;
    letter-spacing: .04em;
}

.shop-slot-lead {
    margin-top: .2rem;
    color: #586a79;
}

.shop-slot-teams {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem;
    margin-top: .45rem;
}

.shop-slot-teams span:not(.text-secondary) {
    display: inline-block;
    padding: .15rem .35rem;
    border: 1px solid #cfdee5;
    border-radius: 999px;
    color: #304352;
    background: #fff;
    font-size: .7rem;
    font-weight: 700;
}

.shop-admin-time + .shop-admin-time {
    border-top: 1px solid #e5ebef;
}

.shop-program-choice {
    min-width: 84px;
    margin: 0;
    padding: .6rem .8rem .6rem 2.1rem;
    border: 1px solid #d6e0e5;
    border-radius: .55rem;
    background: #fff;
    font-weight: 700;
}

.shop-program-choice:has(.form-check-input:checked) {
    border-color: var(--robotics-blue);
    background: #eef8fb;
}

.registration-status-registered {
    color: #166534;
    background: #dcfce7;
}

.registration-status-denied {
    color: #991b1b;
    background: #fee2e2;
}

@media (max-width: 767.98px) {
    .navbar .nav-link.active::after {
        right: auto;
        width: 42px;
    }

    .team-counts {
        width: 100%;
    }

    .team-counts span {
        flex: 1;
    }

    .calendar-admin-row {
        grid-template-columns: 1fr;
        gap: .35rem;
    }

    .calendar-admin-date {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        padding-top: 0;
    }

    .key-date-card {
        grid-template-columns: 88px minmax(0, 1fr);
    }

    .key-date-date {
        padding: 1.15rem .55rem;
    }

    .key-date-date strong {
        font-size: 2rem;
    }

    .key-date-content {
        padding: 1.2rem 1.6rem 1.2rem 1.1rem;
    }

    .shop-calendar-grid {
        grid-template-columns: 1fr;
    }

    .shop-calendar-weekday,
    .shop-calendar-blank,
    .shop-calendar-day:not(.is-open) {
        display: none;
    }

    .shop-calendar-day {
        min-height: 0;
        padding: .85rem;
    }

    .shop-calendar-number {
        font-size: .9rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}