/* Shared opt-in popup for PRJ submission forms. */
.prj-form-popup-launch {
    display: inline-flex;
    width: var(--prj-form-popup-button-width, auto);
    max-width: 100%;
    margin: 1rem 0;
    vertical-align: top;
}

.prj-form-popup-align-left { justify-content: flex-start; }

.prj-form-popup-align-center,
.prj-form-popup-align-right {
    display: flex;
    width: 100%;
}

.prj-form-popup-align-center { justify-content: center; }
.prj-form-popup-align-right { justify-content: flex-end; }

/* Adjacent popup shortcodes stay together without changing standalone launchers. */
.prj-form-popup-launch {
    margin-right: 0.75rem;
}
.prj-form-popup-launch:last-of-type {
    margin-right: 0;
}

.prj-form-popup-trigger {
    box-sizing: border-box;
    width: var(--prj-form-popup-button-width, auto);
    min-height: 44px;
    padding: 0.7rem 1.1rem;
    border: 1px solid var(--prj-form-popup-button-border, var(--prj-color-accent, #ff0373));
    border-radius: 7px;
    background: var(--prj-form-popup-button-bg, var(--prj-color-accent, #ff0373));
    color: var(--prj-form-popup-button-text, #fff);
    font: inherit;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
}

.prj-form-popup-trigger:hover,
.prj-form-popup-trigger:focus-visible {
    filter: brightness(1.08);
}

.prj-form-popup {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 16px;
    background: transparent;
}

.prj-form-popup::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--prj-form-popup-overlay, #000);
    opacity: var(--prj-form-popup-overlay-opacity, 0.78);
}

.prj-form-popup[hidden] { display: none !important; }

.prj-form-popup-panel {
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    width: min(var(--prj-form-popup-max-width, 760px), 100%);
    max-height: calc(100vh - 32px);
    overflow: auto;
    padding: 48px 20px 20px;
    border: 1px solid var(--prj-form-popup-border, #dcdcde);
    border-radius: 10px;
    background: var(--prj-form-popup-bg, #fff);
    color: var(--prj-form-popup-text, #222);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.5);
}

.prj-form-popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid var(--prj-form-popup-border, #dcdcde);
    border-radius: 50%;
    background: var(--prj-form-popup-close-bg, #222);
    color: var(--prj-form-popup-close-text, #fff);
    font: inherit;
    font-size: 0;
    line-height: 0;
    cursor: pointer;
}

.prj-form-popup-close::before,
.prj-form-popup-close::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transform: translate(-50%, -50%) rotate(45deg);
}

.prj-form-popup-close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.prj-form-popup-title {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.prj-form-popup-content {
    padding-bottom: 1rem;
}

.prj-form-popup-content,
.prj-form-popup-content > :first-child { margin-top: 0; }

.prj-form-popup .prj-form-subtitle,
.prj-form-popup .prj-section-subtext,
.prj-form-popup .prj-op-form-help {
    color: var(--prj-form-popup-muted, #666);
}

.prj-form-popup input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]),
.prj-form-popup select,
.prj-form-popup textarea {
    background: var(--prj-form-popup-field-bg, #fff);
    color: var(--prj-form-popup-field-text, #222);
}

.prj-form-popup input::placeholder,
.prj-form-popup textarea::placeholder {
    color: var(--prj-form-popup-muted, #666);
}

.prj-form-popup .prj-op-song-roles label,
.prj-form-popup .prj-form-wrapper-instruments .prj-instr-checkbox span,
.prj-form-popup .prj-band-instruments-wrap label {
    background: var(--prj-form-popup-choice-bg, #f1f1f1);
    color: var(--prj-form-popup-choice-text, #222);
}

body.prj-form-popup-open { overflow: hidden; }

.prj-auth-popup-trigger {
    width: auto;
}

.prj-auth-ui h2 {
    margin: 0 0 1rem;
    color: inherit;
}

.prj-auth-tabs {
    display: flex;
    gap: 0.5rem;
    margin: 0 0 1.25rem;
    border-bottom: 1px solid var(--prj-form-popup-border, #dcdcde);
}

.prj-auth-tab {
    margin: 0 0 -1px;
    padding: 0.7rem 1rem;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.prj-auth-tab.is-active {
    border-bottom-color: var(--prj-form-popup-button-bg, currentColor);
}

.prj-auth-form {
    display: grid;
    gap: 0.65rem;
}

.prj-auth-form label {
    font-weight: 600;
}

.prj-auth-form input:not([type="checkbox"]) {
    box-sizing: border-box;
    width: 100%;
    min-height: 44px;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--prj-form-popup-border, #dcdcde);
    border-radius: 5px;
}

.prj-auth-remember {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 400;
}

.prj-auth-submit {
    min-height: 44px;
    margin-top: 0.35rem;
    padding: 0.7rem 1rem;
    border: 1px solid var(--prj-form-popup-button-border, var(--prj-color-accent, #ff0373));
    border-radius: 7px;
    background: var(--prj-form-popup-button-bg, var(--prj-color-accent, #ff0373));
    color: var(--prj-form-popup-button-text, #fff);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.prj-auth-submit[disabled] {
    cursor: wait;
    opacity: 0.7;
}

.prj-auth-message {
    min-height: 0;
    margin-bottom: 0.75rem;
}

.prj-auth-message:empty {
    display: none;
}

.prj-auth-message.is-error {
    color: #b32d2e;
}

.prj-auth-lost {
    margin: 1rem 0 0;
}

.prj-auth-required-content {
    margin: 1rem 0;
}

@media (max-width: 600px) {
    .prj-form-popup {
        align-items: center;
        padding: 24px 12px 90px;
    }

    .prj-form-popup-panel {
        width: 100%;
        max-height: calc(100dvh - 114px);
        padding: 44px 12px 16px;
        overflow-y: auto;
    }
}
