/* Inscription — charte Business Game (blanc / orange / noir) */



:root {

    --ins-orange: #ff6600;

    --ins-orange-hover: #e55c00;

    --ins-orange-soft: rgba(255, 102, 0, 0.12);

    --ins-dark: #212529;

    --ins-muted: #6c757d;

    --ins-bg: #f5f5f5;

    --ins-white: #ffffff;

    --ins-border: #e9ecef;

}



.ins-body {

    margin: 0;

    min-height: 100vh;

    font-family: 'Segoe UI', system-ui, sans-serif;

    background: var(--ins-bg);

    color: var(--ins-dark);

}



@media (min-height: 700px) {

    .ins-main {

        padding-top: clamp(0.5rem, 2vh, 1.25rem);

    }

}



.ins-members-grid {

    --bs-gutter-x: 0.5rem;

    --bs-gutter-y: 0.5rem;

}



.ins-members-grid .ins-input-wrap--member {

    height: 100%;

}



.ins-topbar {

    background: linear-gradient(135deg, var(--ins-orange), var(--ins-orange-hover));

    box-shadow: 0 4px 20px rgba(255, 102, 0, 0.25);

}



.ins-topbar-inner {

    display: flex;

    align-items: center;

    justify-content: space-between;

    flex-wrap: wrap;

    gap: 0.75rem;

    padding: 0.85rem 0;

}



.ins-back {

    display: inline-flex;

    align-items: center;

    gap: 0.45rem;

    color: #fff;

    font-weight: 600;

    font-size: 0.92rem;

    text-decoration: none;

    opacity: 0.95;

}



.ins-back:hover {

    color: #fff;

    opacity: 1;

    text-decoration: underline;

}



.ins-logo-wrap {

    display: inline-flex;

    align-items: center;

}



.ins-logo {

    height: 40px;

    width: auto;

    object-fit: contain;

}



.ins-main {

    padding-top: 0.85rem;

}



.ins-card {

    max-width: 720px;

    background: var(--ins-white);

    border-radius: 16px;

    border: 1px solid var(--ins-border);

    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);

    padding: 1.35rem 1.5rem;

}



.ins-card-head {

    text-align: center;

    margin-bottom: 1rem;

}



.ins-badge {

    display: inline-flex;

    align-items: center;

    gap: 0.35rem;

    font-size: 0.72rem;

    font-weight: 700;

    letter-spacing: 0.06em;

    text-transform: uppercase;

    color: var(--ins-orange);

    background: var(--ins-orange-soft);

    padding: 0.35rem 0.75rem;

    border-radius: 999px;

}



.ins-title {

    font-size: 1.75rem;

    font-weight: 700;

    color: var(--ins-dark);

    margin: 0.45rem 0 0.35rem;

}



.ins-lead {

    margin: 0;

    font-size: 0.875rem;

    color: var(--ins-muted);

    line-height: 1.5;

}



.ins-alert {

    border-radius: 10px;

    border: none;

}



.ins-label {

    font-weight: 600;

    font-size: 0.88rem;

    color: var(--ins-dark);

}



.ins-hint {

    font-size: 0.82rem;

    color: var(--ins-muted);

}



.ins-field-error:not(:empty) {

    margin-bottom: 0.35rem;

}



.ins-input-wrap {

    display: flex;

    align-items: center;

    gap: 0.65rem;

    padding: 0 0.85rem;

    border: 1px solid var(--ins-border);

    border-radius: 10px;

    background: #fafafa;

    transition: border-color 0.2s, box-shadow 0.2s;

}



.ins-input-wrap:focus-within {

    border-color: var(--ins-orange);

    box-shadow: 0 0 0 3px var(--ins-orange-soft);

    background: var(--ins-white);

}



.ins-input-icon {

    color: var(--ins-orange);

    font-size: 1.1rem;

    flex-shrink: 0;

}



.ins-input {

    padding-left: 0;

    padding-top: 0.65rem;

    padding-bottom: 0.65rem;

    border: none !important;

    background: transparent !important;

}



.ins-input--compact {

    padding-top: 0.5rem;

    padding-bottom: 0.5rem;

}



.ins-input:focus {

    box-shadow: none !important;

}



.ins-fieldset {

    margin: 0;

    padding: 0.75rem 0.85rem;

    border: 1px solid var(--ins-border);

    border-radius: 12px;

    background: #fafafa;

}



.ins-fieldset legend {

    float: none;

    width: auto;

    padding: 0;

    font-size: inherit;

}



.ins-member-idx {

    flex-shrink: 0;

    width: 1.4rem;

    height: 1.4rem;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 8px;

    font-size: 0.72rem;

    font-weight: 700;

    color: var(--ins-orange);

    background: var(--ins-orange-soft);

    border: 1px solid rgba(255, 102, 0, 0.25);

}



.ins-submit {

    padding: 0.85rem 1.25rem;

    font-weight: 600;

    font-size: 1rem;

    border-radius: 10px;

    border: none;

    color: #fff !important;

    background: linear-gradient(135deg, var(--ins-orange), var(--ins-orange-hover)) !important;

    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.35);

    transition: transform 0.15s, box-shadow 0.15s;

}



.ins-submit:hover {

    transform: translateY(-1px);

    box-shadow: 0 8px 24px rgba(255, 102, 0, 0.42);

    color: #fff !important;

}



.ins-submit:active {

    transform: translateY(0);

}



.ins-foot {

    margin-top: 1rem;

    padding-top: 0.85rem;

    border-top: 1px solid var(--ins-border);

}



.ins-link-muted {

    display: inline-flex;

    align-items: center;

    gap: 0.45rem;

    font-size: 0.9rem;

    font-weight: 500;

    color: var(--ins-muted);

    text-decoration: none;

}



.ins-link-muted:hover {

    color: var(--ins-orange);

}



/* Validation JS */

@keyframes insShake {

    15% { transform: translateX(-5px); }

    30% { transform: translateX(4px); }

    45% { transform: translateX(-3px); }

    60% { transform: translateX(2px); }

    75% { transform: translateX(-1px); }

}



.shakeInvalidInput {

    animation: insShake 0.4s ease;

}



.invalidInput.ins-input-wrap,

.ins-input-wrap.invalidInput {

    border-color: #dc3545 !important;

    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);

}



@media (max-height: 780px) {

    .ins-card-head {

        margin-bottom: 0.65rem;

    }



    .ins-title {

        font-size: 1.45rem;

        margin: 0.35rem 0 0.25rem;

    }



    .ins-card {

        padding: 1rem 1.25rem;

    }



    .ins-submit {

        padding: 0.65rem 1rem;

    }

}



/* Fenêtres de confirmation natives (<dialog>) — charte Business Game, sans Bootstrap modal */

.ins-dialog {

    max-width: min(440px, calc(100vw - 1.5rem));

    width: 100%;

    margin: auto;

    padding: 0;

    border: none;

    border-radius: 16px;

    background: transparent;

    box-shadow:
        0 1.5rem 3rem rgba(0, 0, 0, 0.22),
        0 0 0 1px rgba(0, 0, 0, 0.06);

    overflow: hidden;

}


.ins-dialog::backdrop {

    background: rgba(15, 23, 42, 0.58);

    backdrop-filter: blur(2px);

}


.ins-dialog-panel {

    background: var(--ins-white);

    max-height: min(88vh, 620px);

    display: flex;

    flex-direction: column;

    overflow: hidden;

}


.ins-dialog__header {

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 0.75rem;

    flex-shrink: 0;

    padding: 1rem 1rem 1rem 1.2rem;

    background: linear-gradient(135deg, var(--ins-orange), var(--ins-orange-hover));

    color: #fff;

}


.ins-dialog__header--dark {

    background: linear-gradient(135deg, #1c1c1c 0%, #2d2d2d 100%);

    border-bottom: 3px solid var(--ins-orange);

}


.ins-dialog__header--dark .ins-dialog__title .bi {

    color: var(--ins-orange);

}


.ins-dialog__title {

    margin: 0;

    font-size: 1.05rem;

    font-weight: 700;

    line-height: 1.25;

    display: flex;

    align-items: center;

    gap: 0.5rem;

}


.ins-dialog__title .bi {

    font-size: 1.2rem;

    opacity: 0.95;

}


.ins-dialog__close {

    flex-shrink: 0;

    opacity: 0.9;

}


.ins-dialog__body {

    padding: 1.15rem 1.2rem 1rem;

    overflow-x: hidden;

    overflow-y: auto;

    flex: 1 1 auto;

    min-height: 0;

    max-height: min(48vh, 380px);

}


.ins-dialog__body--compact {

    max-height: none;

}


.ins-dialog__lead {

    margin: 0 0 1rem;

    font-size: 0.875rem;

    color: var(--ins-muted);

    line-height: 1.45;

}


.ins-dialog__strong {

    margin: 0 0 0.65rem;

    font-size: 0.95rem;

    font-weight: 600;

    color: var(--ins-dark);

}


.ins-dialog__muted {

    margin: 0;

    font-size: 0.8125rem;

    color: var(--ins-muted);

    line-height: 1.5;

}


.ins-recap-grid {

    display: grid;

    grid-template-columns: minmax(5rem, auto) minmax(0, 1fr);

    gap: 0.45rem 1rem;

    align-items: baseline;

    font-size: 0.875rem;

    margin-bottom: 1rem;

}


.ins-recap-k {

    color: var(--ins-muted);

    font-weight: 500;

}


.ins-recap-v {

    margin: 0;

    word-break: break-word;

    text-align: right;

    color: var(--ins-dark);

    font-weight: 600;

}


.ins-recap-members-title {

    margin: 0 0 0.35rem;

    font-size: 0.8125rem;

    font-weight: 700;

    color: var(--ins-dark);

    display: flex;

    align-items: center;

    gap: 0.4rem;

}


.ins-recap-members-title .bi {

    color: var(--ins-orange);

}


.ins-recap-members {

    list-style: none;

    margin: 0 0 1rem;

    padding: 0;

    font-size: 0.875rem;

}


.ins-recap-members li {

    margin: 0;

    padding: 0.4rem 0.65rem 0.4rem 0.85rem;

    border-left: 3px solid var(--ins-orange);

    background: var(--ins-orange-soft);

    border-radius: 0 8px 8px 0;

    color: var(--ins-dark);

    word-break: break-word;

}


.ins-recap-members li + li {

    margin-top: 0.35rem;

}


.ins-dialog-warn {

    display: flex;

    gap: 0.65rem;

    align-items: flex-start;

    padding: 0.75rem 0.85rem;

    border-radius: 10px;

    background: rgba(255, 102, 0, 0.1);

    border: 1px solid rgba(255, 102, 0, 0.22);

    font-size: 0.8125rem;

    line-height: 1.45;

    color: var(--ins-dark);

}


.ins-dialog-warn p {

    margin: 0;

}


.ins-dialog-warn__icon {

    flex-shrink: 0;

    color: var(--ins-orange);

    font-size: 1.1rem;

    margin-top: 0.05rem;

}


.ins-dialog__footer {

    display: flex;

    flex-direction: row;

    flex-wrap: wrap;

    gap: 0.55rem;

    padding: 0.85rem 1.2rem 1.15rem;

    background: #fafafa;

    border-top: 1px solid var(--ins-border);

    flex-shrink: 0;

}


.ins-dialog__footer .ins-dialog-btn {

    flex: 1 1 calc(50% - 0.3rem);

    min-width: 8rem;

}


.ins-dialog-btn {

    appearance: none;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 0.4rem;

    padding: 0.65rem 1rem;

    border-radius: 10px;

    font-weight: 600;

    font-size: 0.875rem;

    cursor: pointer;

    border: 2px solid transparent;

    transition:
        background 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease,
        transform 0.08s ease;

}


.ins-dialog-btn:active {

    transform: scale(0.98);

}


.ins-dialog-btn:focus-visible {

    outline: 2px solid var(--ins-orange);

    outline-offset: 2px;

}


.ins-dialog-btn--primary {

    background: linear-gradient(135deg, var(--ins-orange), var(--ins-orange-hover));

    color: #fff;

    border-color: transparent;

}


.ins-dialog-btn--primary:hover {

    filter: brightness(1.06);

    box-shadow: 0 4px 14px rgba(255, 102, 0, 0.35);

}


.ins-dialog-btn--ghost {

    background: var(--ins-white);

    color: var(--ins-dark);

    border-color: var(--ins-border);

}


.ins-dialog-btn--ghost:hover {

    border-color: var(--ins-orange);

    color: var(--ins-orange);

}


@media (max-width: 380px) {

    .ins-dialog__footer {

        flex-direction: column;

    }


    .ins-dialog__footer .ins-dialog-btn {

        flex: 1 1 auto;

        width: 100%;

        min-width: 0;

    }

}



@media (max-width: 576px) {

    .ins-card {

        padding: 1.5rem 1.15rem;

        border-radius: 12px;

    }



    .ins-title {

        font-size: 1.5rem;

    }

}