h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Playbook Designer */

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", system-ui, sans-serif;
    margin: 0;
    background: #f4f5f7;
    color: #1f2328;
    overflow-x: hidden;
}

.btn {
    padding: 0.4rem 0.9rem;
    border: 1px solid #c8ccd2;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn:hover:not(:disabled) {
    background: #eef1f5;
}

.btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.btn-primary {
    background: #2f6fed;
    border-color: #2f6fed;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #2559c7;
}

.btn-danger {
    color: #b3261e;
}

.btn-small {
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
}

.empty-state {
    max-width: 32rem;
    margin: 4rem auto;
    padding: 0 1rem;
    text-align: center;
}

.upload-area {
    margin-top: 1.5rem;
    padding: 1rem;
    border: 1px dashed #c8ccd2;
    border-radius: 6px;
}

.upload-area label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.playbook-header {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    background: white;
    border-bottom: 1px solid #e1e4e8;
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 0.6rem 1.5rem;
    background: white;
    border-bottom: 1px solid #e1e4e8;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.toolbar-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #8a939b;
    margin-right: 0.2rem;
}

.btn-active {
    background: #2f6fed;
    border-color: #2f6fed;
    color: white;
}

.btn-active:hover:not(:disabled) {
    background: #2559c7;
}

.playbook-header h1 {
    margin: 0;
    font-size: 1.4rem;
}

.playbook-description {
    margin: 0.25rem 0 0;
    color: #57606a;
}

.playbook-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.workspace {
    display: grid;
    grid-template-columns: 18rem 1fr;
    gap: 1rem;
    padding: 1rem 1.5rem;
}

.workspace-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sidebar-locked {
    pointer-events: none;
    opacity: 0.5;
}

.panel {
    background: white;
    border: 1px solid #e1e4e8;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    min-height: 12rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid #e1e4e8;
}

.panel-header h2 {
    margin: 0;
    font-size: 1rem;
}

.panel-header-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    overflow-y: auto;
}

.list li {
    padding: 0.5rem 0.8rem;
    cursor: pointer;
    border-bottom: 1px solid #f0f2f4;
    display: flex;
    justify-content: space-between;
}

.list li:hover {
    background: #f4f6f8;
}

.list li.selected {
    background: #e8f0fe;
    font-weight: 600;
}

.list-meta {
    color: #8a939b;
    font-weight: normal;
    font-size: 0.8rem;
}

.panel-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem;
    border-top: 1px solid #e1e4e8;
}

.field-panel {
    align-items: center;
    justify-content: center;
    color: #8a939b;
    min-height: 32rem;
    /* Keeps the field in view as the Formations/Plays lists grow taller
       than the viewport and the page scrolls -- align-self:start opts this
       grid item out of the default row-stretch behavior so it has its own
       (shorter) height to stick within, rather than being stretched to
       match the sidebar's height. */
    position: sticky;
    top: 1rem;
    align-self: start;
}

.play-field {
    width: 100%;
    height: 100%;
    max-width: 700px;
    max-height: 600px;
}

.field-interactive {
    display: inline-block;
    outline: none;
}

.field-interactive .hit-target {
    cursor: pointer;
}

.field-interactive.is-drawing,
.field-interactive.is-drawing .hit-target {
    cursor: crosshair;
}

.alert {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 1rem;
    margin: 0.5rem 1.5rem 0;
    border-radius: 4px;
}

.alert-error {
    background: #fdecea;
    color: #b3261e;
    border: 1px solid #f4c7c3;
}

.alert-warning {
    background: #fff8e1;
    color: #7a5b00;
    border: 1px solid #ffe28a;
}

.alert-info {
    background: #e8f0fe;
    color: #1a4ba8;
    border: 1px solid #b9d0f7;
}

.alert-info > div {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-dismiss {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: inherit;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 18, 22, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-dialog {
    background: white;
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    width: min(22rem, 90vw);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal-dialog h3 {
    margin: 0 0 0.75rem;
}

.modal-label {
    display: block;
    font-size: 0.85rem;
    color: #57606a;
    margin-bottom: 0.3rem;
}

.modal-input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.4rem 0.6rem;
    border: 1px solid #c8ccd2;
    border-radius: 4px;
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
}

.player-preview {
    display: flex;
    justify-content: center;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    background: #EAF5EA;
    border-radius: 6px;
}

.modal-checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    cursor: pointer;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Site header (login status) */

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1rem;
    background: white;
    border-bottom: 1px solid #e1e4e8;
}

.site-title {
    font-weight: 600;
}

.site-header-user {
    color: #57606a;
    font-size: 0.9rem;
    margin-right: 0.6rem;
}

/* Auth pages (Login/Register) */

.auth-page {
    max-width: 360px;
    margin: 3rem auto;
    padding: 0 1rem;
}

.auth-card {
    background: white;
    border: 1px solid #e1e4e8;
    border-radius: 6px;
    padding: 1.2rem;
}

.form-group {
    margin-bottom: 0.8rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    color: #57606a;
}

.text-danger {
    color: #e50000;
}

/* Kept at the end of the file so these overrides win the cascade against
   same-specificity rules defined later in source order above (notably
   .field-panel's position: sticky) -- a media query earlier in the file
   loses a tie to a later, unconditional rule for the same selector. */
@media (max-width: 900px) {
    .workspace {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .panel {
        min-height: 14rem;
    }

    .field-panel {
        min-height: 20rem;
        position: static;
    }
}