/* Bouton confirmation + confettis (d’après animation-button-model.md — section « button confirmation ») */

.oms-confetti-canvas {
    height: 100vh;
    left: 0;
    pointer-events: none;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9998;
}

@keyframes oms-confirm-loading {
    0% {
        cy: 10;
    }
    25% {
        cy: 3;
    }
    50% {
        cy: 10;
    }
}

.oms-confirm-btn {
    background: none;
    border: none;
    color: #f4f7ff;
    cursor: pointer;
    display: inline-block;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    height: 44px;
    outline: none;
    overflow: hidden;
    padding: 0 12px;
    position: relative;
    vertical-align: middle;
    width: 100%;
    max-width: 280px;
    z-index: 9999;
}

.oms-confirm-btn::before {
    background: #1f2335;
    border-radius: 50px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4) inset;
    content: "";
    display: block;
    height: 100%;
    margin: 0 auto;
    position: relative;
    transition: width 0.2s cubic-bezier(0.39, 1.86, 0.64, 1) 0.3s;
    width: 100%;
}

.oms-confirm-btn.ready .submitMessage svg {
    opacity: 1;
    top: 1px;
    transition: top 0.4s ease 600ms, opacity 0.3s linear 600ms;
}

.oms-confirm-btn.ready .submitMessage .button-text span {
    top: 0;
    opacity: 1;
    transition: all 0.2s ease calc(var(--dr) + 600ms);
}

.oms-confirm-btn.loading::before {
    transition: width 0.3s ease;
    width: 80%;
}

.oms-confirm-btn.loading .loadingMessage {
    opacity: 1;
}

.oms-confirm-btn.loading .loadingCircle {
    animation-duration: 1s;
    animation-iteration-count: infinite;
    animation-name: oms-confirm-loading;
}

.oms-confirm-btn.complete .submitMessage svg {
    top: -30px;
    transition: none;
}

.oms-confirm-btn.complete .submitMessage .button-text span {
    top: -8px;
    transition: none;
}

.oms-confirm-btn.complete .loadingMessage {
    top: 80px;
}

.oms-confirm-btn.complete .successMessage .button-text span {
    left: 0;
    opacity: 1;
    transition: all 0.2s ease calc(var(--d) + 1000ms);
}

.oms-confirm-btn.complete .successMessage svg {
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 0.3s ease-in-out 1.4s;
}

.oms-confirm-btn .button-text span {
    opacity: 0;
    position: relative;
}

.oms-confirm-btn .message {
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.oms-confirm-btn .message svg {
    display: inline-block;
    fill: none;
    margin-right: 5px;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.oms-confirm-btn .submitMessage .button-text span {
    top: 8px;
    transition: all 0.2s ease var(--d);
}

.oms-confirm-btn .submitMessage svg {
    color: #5c86ff;
    margin-left: -1px;
    opacity: 0;
    position: relative;
    top: 30px;
    transition: top 0.4s ease, opacity 0.3s linear;
    width: 14px;
}

.oms-confirm-btn .loadingMessage {
    opacity: 0;
    transition: opacity 0.3s linear 0.3s, top 0.4s cubic-bezier(0.22, 0, 0.41, -0.57);
}

.oms-confirm-btn .loadingMessage svg {
    fill: #5c86ff;
    margin: 0;
    width: 22px;
}

.oms-confirm-btn .successMessage .button-text span {
    left: 5px;
    transition: all 0.2s ease var(--dr);
}

.oms-confirm-btn .successMessage svg {
    color: #5cffa1;
    stroke-dasharray: 20;
    stroke-dashoffset: 20;
    transition: stroke-dashoffset 0.3s ease-in-out;
    width: 14px;
}

.oms-confirm-btn .loadingCircle:nth-child(2) {
    animation-delay: 0.1s;
}

.oms-confirm-btn .loadingCircle:nth-child(3) {
    animation-delay: 0.2s;
}

.oms-confirm-btn:disabled {
    cursor: not-allowed;
    opacity: 0.92;
}

/* Variantes alignement formulaires */
.oms-confirm-btn--auth {
    max-width: 320px;
}

@media (min-width: 640px) {
    .oms-confirm-btn--auth {
        width: auto;
        min-width: 220px;
    }
}

.oms-confirm-btn--contact {
    max-width: 280px;
}