/* Teaching-page supplemental styles — loaded only by teaching/index.md */

/* ── Checkbox icons ─────────────────────────────────────────────────── */

/* ─ Square — Font Awesome 7 unchecked checkbox, title blue ─ */
.icon-square {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M384 80c8.8 0 16 7.2 16 16l0 320c0 8.8-7.2 16-16 16L64 432c-8.8 0-16-7.2-16-16L48 96c0-8.8 7.2-16 16-16l320 0zM64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32z'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
    .icon-square {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M384 80c8.8 0 16 7.2 16 16l0 320c0 8.8-7.2 16-16 16L64 432c-8.8 0-16-7.2-16-16L48 96c0-8.8 7.2-16 16-16l320 0zM64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32z'/%3E%3C/svg%3E");
    }
}

html[data-theme="dark"] .icon-square {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M384 80c8.8 0 16 7.2 16 16l0 320c0 8.8-7.2 16-16 16L64 432c-8.8 0-16-7.2-16-16L48 96c0-8.8 7.2-16 16-16l320 0zM64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32z'/%3E%3C/svg%3E");
}

html[data-theme="light"] .icon-square {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M384 80c8.8 0 16 7.2 16 16l0 320c0 8.8-7.2 16-16 16L64 432c-8.8 0-16-7.2-16-16L48 96c0-8.8 7.2-16 16-16l320 0zM64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32z'/%3E%3C/svg%3E");
}

/* ─ Square — Font Awesome 7 unchecked checkbox, title blue ─ */
.icon-square-checked {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M384 32c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96C0 60.7 28.7 32 64 32l320 0zM342 145.7c-10.7-7.8-25.7-5.4-33.5 5.3L189.1 315.2 137 263.1c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l72 72c5 5 11.9 7.5 18.8 7s13.4-4.1 17.5-9.8L347.3 179.2c7.8-10.7 5.4-25.7-5.3-33.5z'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
    .icon-square-checked {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M384 32c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96C0 60.7 28.7 32 64 32l320 0zM342 145.7c-10.7-7.8-25.7-5.4-33.5 5.3L189.1 315.2 137 263.1c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l72 72c5 5 11.9 7.5 18.8 7s13.4-4.1 17.5-9.8L347.3 179.2c7.8-10.7 5.4-25.7-5.3-33.5z'/%3E%3C/svg%3E");
    }
}

html[data-theme="dark"] .icon-square-checked {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M384 32c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96C0 60.7 28.7 32 64 32l320 0zM342 145.7c-10.7-7.8-25.7-5.4-33.5 5.3L189.1 315.2 137 263.1c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l72 72c5 5 11.9 7.5 18.8 7s13.4-4.1 17.5-9.8L347.3 179.2c7.8-10.7 5.4-25.7-5.3-33.5z'/%3E%3C/svg%3E");
}

html[data-theme="light"] .icon-square-checked {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M384 32c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96C0 60.7 28.7 32 64 32l320 0zM342 145.7c-10.7-7.8-25.7-5.4-33.5 5.3L189.1 315.2 137 263.1c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l72 72c5 5 11.9 7.5 18.8 7s13.4-4.1 17.5-9.8L347.3 179.2c7.8-10.7 5.4-25.7-5.3-33.5z'/%3E%3C/svg%3E");
}

/* ─ Square-G — Font Awesome 7 checkbox for guest appearances, title blue ─ */
.icon-square-g {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M64 80c-8.8 0-16 7.2-16 16l0 320c0 8.8 7.2 16 16 16l320 0c8.8 0 16-7.2 16-16l0-320c0-8.8-7.2-16-16-16L64 80zM0 96C0 60.7 28.7 32 64 32l320 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM152 256c0 39.8 32.2 72 72 72 28.3 0 52.7-16.3 64.5-40L248 288c-13.3 0-24-10.7-24-24s10.7-24 24-24l71.7 0c6.7 0 13.1 2.8 17.7 7.7s6.8 11.5 6.3 18.2c-5.1 61.6-56.7 110-119.6 110-66.3 0-120-53.7-120-120s53.7-120 120-120c30.7 0 58.8 11.6 80 30.6 9.9 8.8 10.7 24 1.9 33.9s-24 10.7-33.9 1.9c-12.8-11.4-29.5-18.3-48-18.3-39.8 0-72 32.2-72 72z'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
    .icon-square-g {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M64 80c-8.8 0-16 7.2-16 16l0 320c0 8.8 7.2 16 16 16l320 0c8.8 0 16-7.2 16-16l0-320c0-8.8-7.2-16-16-16L64 80zM0 96C0 60.7 28.7 32 64 32l320 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM152 256c0 39.8 32.2 72 72 72 28.3 0 52.7-16.3 64.5-40L248 288c-13.3 0-24-10.7-24-24s10.7-24 24-24l71.7 0c6.7 0 13.1 2.8 17.7 7.7s6.8 11.5 6.3 18.2c-5.1 61.6-56.7 110-119.6 110-66.3 0-120-53.7-120-120s53.7-120 120-120c30.7 0 58.8 11.6 80 30.6 9.9 8.8 10.7 24 1.9 33.9s-24 10.7-33.9 1.9c-12.8-11.4-29.5-18.3-48-18.3-39.8 0-72 32.2-72 72z'/%3E%3C/svg%3E");
    }
}

html[data-theme="dark"] .icon-square-g {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M64 80c-8.8 0-16 7.2-16 16l0 320c0 8.8 7.2 16 16 16l320 0c8.8 0 16-7.2 16-16l0-320c0-8.8-7.2-16-16-16L64 80zM0 96C0 60.7 28.7 32 64 32l320 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM152 256c0 39.8 32.2 72 72 72 28.3 0 52.7-16.3 64.5-40L248 288c-13.3 0-24-10.7-24-24s10.7-24 24-24l71.7 0c6.7 0 13.1 2.8 17.7 7.7s6.8 11.5 6.3 18.2c-5.1 61.6-56.7 110-119.6 110-66.3 0-120-53.7-120-120s53.7-120 120-120c30.7 0 58.8 11.6 80 30.6 9.9 8.8 10.7 24 1.9 33.9s-24 10.7-33.9 1.9c-12.8-11.4-29.5-18.3-48-18.3-39.8 0-72 32.2-72 72z'/%3E%3C/svg%3E");
}

html[data-theme="light"] .icon-square-g {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M64 80c-8.8 0-16 7.2-16 16l0 320c0 8.8 7.2 16 16 16l320 0c8.8 0 16-7.2 16-16l0-320c0-8.8-7.2-16-16-16L64 80zM0 96C0 60.7 28.7 32 64 32l320 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM152 256c0 39.8 32.2 72 72 72 28.3 0 52.7-16.3 64.5-40L248 288c-13.3 0-24-10.7-24-24s10.7-24 24-24l71.7 0c6.7 0 13.1 2.8 17.7 7.7s6.8 11.5 6.3 18.2c-5.1 61.6-56.7 110-119.6 110-66.3 0-120-53.7-120-120s53.7-120 120-120c30.7 0 58.8 11.6 80 30.6 9.9 8.8 10.7 24 1.9 33.9s-24 10.7-33.9 1.9c-12.8-11.4-29.5-18.3-48-18.3-39.8 0-72 32.2-72 72z'/%3E%3C/svg%3E");
}

/* ─ Square-Pen — Font Awesome 7 checkbox for co-authorships, title blue ─ */
.icon-square-pen {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32zM325.8 139.7l14.4 14.4c15.6 15.6 15.6 40.9 0 56.6l-23.8 23.8-71-71 23.8-23.8c15.6-15.6 40.9-15.6 56.6 0zM119.9 289l91.5-91.6 71 71-91.6 91.5c-4.1 4.1-9.2 7-14.9 8.4l-60.1 15c-5.5 1.4-11.2-.2-15.2-4.2s-5.6-9.7-4.2-15.2l15-60.1c1.4-5.6 4.3-10.8 8.4-14.9z'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
    .icon-square-pen {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32zM325.8 139.7l14.4 14.4c15.6 15.6 15.6 40.9 0 56.6l-23.8 23.8-71-71 23.8-23.8c15.6-15.6 40.9-15.6 56.6 0zM119.9 289l91.5-91.6 71 71-91.6 91.5c-4.1 4.1-9.2 7-14.9 8.4l-60.1 15c-5.5 1.4-11.2-.2-15.2-4.2s-5.6-9.7-4.2-15.2l15-60.1c1.4-5.6 4.3-10.8 8.4-14.9z'/%3E%3C/svg%3E");
    }
}

html[data-theme="dark"] .icon-square-pen {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32zM325.8 139.7l14.4 14.4c15.6 15.6 15.6 40.9 0 56.6l-23.8 23.8-71-71 23.8-23.8c15.6-15.6 40.9-15.6 56.6 0zM119.9 289l91.5-91.6 71 71-91.6 91.5c-4.1 4.1-9.2 7-14.9 8.4l-60.1 15c-5.5 1.4-11.2-.2-15.2-4.2s-5.6-9.7-4.2-15.2l15-60.1c1.4-5.6 4.3-10.8 8.4-14.9z'/%3E%3C/svg%3E");
}

html[data-theme="light"] .icon-square-pen {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M64 32C28.7 32 0 60.7 0 96L0 416c0 35.3 28.7 64 64 64l320 0c35.3 0 64-28.7 64-64l0-320c0-35.3-28.7-64-64-64L64 32zM325.8 139.7l14.4 14.4c15.6 15.6 15.6 40.9 0 56.6l-23.8 23.8-71-71 23.8-23.8c15.6-15.6 40.9-15.6 56.6 0zM119.9 289l91.5-91.6 71 71-91.6 91.5c-4.1 4.1-9.2 7-14.9 8.4l-60.1 15c-5.5 1.4-11.2-.2-15.2-4.2s-5.6-9.7-4.2-15.2l15-60.1c1.4-5.6 4.3-10.8 8.4-14.9z'/%3E%3C/svg%3E");
}

/* ─ Square-Partial — Font Awesome 7 checkbox for partial contributions, title blue ─ */
.icon-square-partial {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M0 96l.3-6.5C3.6 57.2 30.9 32 64 32l320 0 6.5 .3c30.1 3.1 54.1 27 57.1 57.1l.3 6.5 0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM384 256l0-160-320 0 0 160 320 0z'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
    .icon-square-partial {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M0 96l.3-6.5C3.6 57.2 30.9 32 64 32l320 0 6.5 .3c30.1 3.1 54.1 27 57.1 57.1l.3 6.5 0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM384 256l0-160-320 0 0 160 320 0z'/%3E%3C/svg%3E");
    }
}

html[data-theme="dark"] .icon-square-partial {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%239bc0f9' d='M0 96l.3-6.5C3.6 57.2 30.9 32 64 32l320 0 6.5 .3c30.1 3.1 54.1 27 57.1 57.1l.3 6.5 0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM384 256l0-160-320 0 0 160 320 0z'/%3E%3C/svg%3E");
}

html[data-theme="light"] .icon-square-partial {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23084095' d='M0 96l.3-6.5C3.6 57.2 30.9 32 64 32l320 0 6.5 .3c30.1 3.1 54.1 27 57.1 57.1l.3 6.5 0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM384 256l0-160-320 0 0 160 320 0z'/%3E%3C/svg%3E");
}

/* ── Teaching-only org icons ─────────────────────────────────────────── */

.org-icon-ethz     { width: 1.84rem; height: 0.71rem; }
.org-icon-uzh      { width: 1.55rem; height: 1.55rem; }
.org-icon-erfurt   { width: 1.75rem; height: 1.55rem; }