/* Login Card */
.login-card {
    max-width: 460px;
    margin: 0 auto;
    padding: 48px 36px 40px;
    background:
        radial-gradient(900px circle at 20% 15%, rgba(70, 120, 249, 0.12) 0%, rgba(70, 120, 249, 0) 55%),
        radial-gradient(700px circle at 80% 85%, rgba(70, 120, 249, 0.08) 0%, rgba(70, 120, 249, 0) 52%),
        linear-gradient(135deg, rgba(0, 0, 0, 0.95) 60%, rgba(70, 120, 249, 0.15) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    text-align: center;
}

/* Ensure joinRoomForm is fully visible (not affected by ScrollReveal) */
#joinRoomForm.login-card {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
    background:
        radial-gradient(900px circle at 20% 15%, rgba(70, 120, 249, 0.12) 0%, rgba(70, 120, 249, 0) 55%),
        radial-gradient(700px circle at 80% 85%, rgba(70, 120, 249, 0.08) 0%, rgba(70, 120, 249, 0) 52%),
        linear-gradient(135deg, #000 60%, rgba(70, 120, 249, 0.15) 100%);
    background-color: #000;
}

/* Icon */
.login-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(70, 120, 249, 0.2), rgba(70, 120, 249, 0.05));
    border: 1px solid rgba(70, 120, 249, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-icon i {
    font-size: 24px;
    color: #4678f9;
}

/* Title */
.login-title {
    font-size: 24px;
    font-weight: 600;
    color: #f9faff;
    margin: 0 0 8px;
}

/* Description */
.login-description {
    color: #9ca9b3;
    font-size: 15px;
    line-height: 1.6;
    margin: 0 0 28px;
}

/* Form inputs inside card */
.login-card .form-input {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f9faff;
    border-radius: 8px !important;
    padding: 12px 16px;
    height: 48px;
    font-size: 15px;
    transition:
        border-color 0.2s ease,
        background-color 0.2s ease;
}
.login-card .form-input:hover {
    border-color: rgba(70, 120, 249, 0.4);
    background-color: rgba(255, 255, 255, 0.08);
}
.login-card .form-input:focus {
    border-color: #4678f9;
    background-color: rgba(255, 255, 255, 0.08);
    outline: none;
    box-shadow: 0 0 0 3px rgba(70, 120, 249, 0.15);
}
.login-card .form-input::placeholder {
    color: #6b7a85;
}

/* Input group with icon */
.login-input-group {
    position: relative;
    margin-bottom: 16px;
}
.login-input-group i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7a85;
    font-size: 14px;
    pointer-events: none;
    transition: color 0.2s ease;
}
.login-input-group .form-input {
    padding-left: 42px;
}
.login-input-group:focus-within i {
    color: #4678f9;
}

/* Login button */
.login-card .login-btn {
    width: 100%;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: #f9faff;
    background: linear-gradient(135deg, #4678f9 0%, #376df9 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition:
        transform 0.12s ease,
        box-shadow 0.2s ease,
        filter 0.2s ease;
    box-shadow: 0 4px 15px rgba(70, 120, 249, 0.3);
    margin-top: 8px;
}
.login-card .login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(70, 120, 249, 0.4);
    filter: brightness(1.05);
}
.login-card .login-btn:active {
    transform: translateY(0);
}

/* Divider */
.login-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin: 24px 0 20px;
}

/* Join room section inside card */
.login-card .join-room-title {
    font-size: 22px;
    font-weight: 600;
    color: #f9faff;
    margin: 0 0 24px;
    line-height: 1.4;
}

/* Icon success variant */
.login-icon-success {
    background: linear-gradient(135deg, rgba(46, 206, 137, 0.2), rgba(46, 206, 137, 0.05)) !important;
    border-color: rgba(46, 206, 137, 0.25) !important;
}
.login-icon-success i {
    color: #2ece89 !important;
}

/* Room input row: input + random button side by side */
.room-input-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
    margin-bottom: 16px;
}
.room-input-row .login-input-group {
    flex: 1;
    margin-bottom: 0;
}

.login-card .random-room-btn {
    padding: 0 14px;
    font-size: 16px;
    color: #f9faff;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    cursor: pointer;
    flex-shrink: 0;
    transition:
        border-color 0.2s ease,
        background-color 0.2s ease;
}
.login-card .random-room-btn:hover {
    border-color: rgba(70, 120, 249, 0.4);
    background-color: rgba(255, 255, 255, 0.1);
}

.login-card .join-room-btn {
    width: 100%;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: #f9faff;
    background: linear-gradient(135deg, #4678f9 0%, #376df9 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition:
        transform 0.12s ease,
        box-shadow 0.2s ease,
        filter 0.2s ease;
    box-shadow: 0 4px 15px rgba(70, 120, 249, 0.3);
}
.login-card .join-room-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(70, 120, 249, 0.4);
    filter: brightness(1.05);
}

/* Layout */
@media (min-width: 641px) {
    .hero .split-wrap .split-item {
        min-height: 492px;
    }
}