/* Both dialogues share one grid cell so they can crossfade in place */
.dialogue-stack {
    flex: 1;
    display: grid;
    width: 50%;
    margin: 0 auto;
}

.dialogue {
    grid-area: 1 / 1;
    align-self: start;
    border: 1px solid #e3e3e3;
    padding: 28px;
    z-index: 1;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(0.98);
    transition:
        opacity var(--dur) var(--ease-out),
        transform var(--dur) var(--ease-out),
        visibility 0s linear var(--dur);
}

.open {
    z-index: 2;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition:
        opacity var(--dur-slow) var(--ease-out) 80ms,
        transform var(--dur-slow) var(--ease-out) 80ms,
        visibility 0s;
}

.dialogue h2 {
    margin-top: 0;
    letter-spacing: -0.01em;
}

/* Style for form fields */
.dialogue input[type="text"],
.dialogue input[type="password"],
.dialogue input[type="email"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.dialogue input[type="text"]:focus,
.dialogue input[type="password"]:focus,
.dialogue input[type="email"]:focus {
    outline: none;
    border-color: #333;
    box-shadow: 0 0 0 4px rgba(51, 51, 51, 0.12);
}

/* Style for submit button */
.dialogue input[type="submit"] {
    width: 100%;
    padding: 12px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition:
        background-color var(--dur) var(--ease-out),
        transform var(--dur-fast) var(--ease-out),
        box-shadow var(--dur) var(--ease-out);
}

.dialogue input[type="submit"]:hover {
    background-color: #555;
    box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.5);
}

.dialogue input[type="submit"]:active {
    transform: scale(0.98);
}

#sign-up-btn {
    width: 100%;
    padding: 10px;
    background-color: #fff;
    color: #000;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}

#sign-up-btn:hover {
    color: rgb(141, 141, 141);
    background-color: #f6f6f6;
}

.login-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 10%;
}

.slogan {
    flex: 1;
    padding: 20px;
    text-align: center;
    animation: slogan-in 1s var(--ease-out) 0.2s both;
}

@keyframes slogan-in {
    from { opacity: 0; transform: translateX(24px); filter: blur(6px); }
    to   { opacity: 1; transform: none; filter: none; }
}

h2 {
    vertical-align: middle;
}

/* Media query for smaller screens */
@media (max-width: 1200px) {
    .login-container {
        flex-direction: column;
    }

    .dialogue-stack,
    .slogan {
        flex: none;
        width: 100%;
    }
}